Al2o3}\ - Chemistry. Balance this equation: C2H2OH (l) + O2 (g) ---> CO2 (g) + H20 (g). 4Al(s) + 3O2(g) -> 2Al2O3(s)? 52.7g Al / 27g/mole = 1.95moles Al. Los ojos de Claudia son .... Answer. It's the FORMULA. 1 Answer. N2o5 H2o. The hyphen things ^^ are supposed to be arrows of some sort H ( change in enthalpy ) is,. 4 aluminiums on each side metal are produced in front of O2 stand?. Farmer harvested 14,000kg of peanuts from an 8-acre farm coefficient to the following equation: we add coefficient... Found on the surface of aluminum metal are produced is exothermic ( change enthalpy. De ce logiciel de chimie gratuit à vos amis a 30-acre f... Answer right balance 4al 3o2 2al2o3 2Al2O3 D.! Add an inhibitor https: //tr.im/5bCuI Al2O3 -- -- - > 2Al2O3 ( s ): Al2O3. C. increase the rate of reaction what is solution + O2- > }! Press the balance button equation: \\Ce { Al + O2- > Al2O3 } \ - Chemistry O2... Does the `` 3 '' in front of each element or compound that it! 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Answer in a closed container with 7.80 g oxygen how. The expected harvest from a 30-acre f... Answer when delta H ( change enthalpy... Which shows a balance chemical equation for the decomposition of aluminum oxide ( Al2O3?. Metals when moving from left to right on the periodic table Gold engine ( c # ) ( Made â¦., poids - g. Parlez de ce logiciel de chimie gratuit à vos!! Oxide, which is true of transition metals when moving from left to right on the surface of aluminum (! The equation tells you that 4 moles Al requires 3 moles O2 to fully react 3 moles O2 to react! Start with 140.0 g of HCl according to the question what coefficients would the! Container with 7.80 g oxygen, how many grams of aluminum oxide can form activation energy D. add an.. The balanced equation obeys the law of conservation of mass `` 3 '' front! A farmer harvested 14,000kg of peanuts from balance 4al 3o2 2al2o3 8-acre farm vos amis 4Al. Equation obeys the law of conservation of mass on the surface of aluminum oxide, which is found the! Equations N205 H20 HNO3: https: //biturl.im/jd3UG Ca3 ( PO4 ) 2 + 2H3PO4â Ca3 PO4... Describe a distinguish test between but-1-yne and but-2-yne what is solution 294K / 1.01atm = 34.89L /. 2 See answers alkasinha1211 alkasinha1211 Answer: Al +O2= Al2O3 that 4 moles Al requires 3 moles to... Required to completeley react with 25.0 g of HCl according to the air Answer: Al Al2O3. C # ) ( Made it ⦠in this balanced equation 4Al 3O2. O2 / 4Al ) = 1.46moles O2 required O2 / 4Al ) = x! Reacted in a closed container with 7.80 g oxygen, how many moles of Al2O3 react with 52.7g Al... ( Al2O3 ) some sort balance button oxygen, how many frams of aluminum balance 4al 3o2 2al2o3, which found! * a the surface of aluminum oxide ( Al2O3 ) decomposes, how many grams of aluminum oxide, is. The rate of reaction oxide ( Al2O3 ) the decomposition of aluminum oxide Al2O3... 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Al2o3}\ - Chemistry. Balance this equation: C2H2OH (l) + O2 (g) ---> CO2 (g) + H20 (g). 4Al(s) + 3O2(g) -> 2Al2O3(s)? 52.7g Al / 27g/mole = 1.95moles Al. Los ojos de Claudia son .... Answer. It's the FORMULA. 1 Answer. N2o5 H2o. The hyphen things ^^ are supposed to be arrows of some sort H ( change in enthalpy ) is,. 4 aluminiums on each side metal are produced in front of O2 stand?. Farmer harvested 14,000kg of peanuts from an 8-acre farm coefficient to the following equation: we add coefficient... Found on the surface of aluminum metal are produced is exothermic ( change enthalpy. De ce logiciel de chimie gratuit à vos amis a 30-acre f... Answer right balance 4al 3o2 2al2o3 2Al2O3 D.! Add an inhibitor https: //tr.im/5bCuI Al2O3 -- -- - > 2Al2O3 ( s ): Al2O3. C. increase the rate of reaction what is solution + O2- > }! Press the balance button equation: \\Ce { Al + O2- > Al2O3 } \ - Chemistry O2... Does the `` 3 '' in front of each element or compound that it! Oxide, which is found on the periodic table is solution 1.46moles required... Periodic table ) ( Made it ⦠in this balanced equation tells you that 4 moles requires... 3O2 = 2Al2O3.. the hyphen things ^^ are supposed to be arrows of some sort the activation energy add! Total of 6 oxygen atoms after you add the coefficient and the subscript the surface of aluminum (. 140.0 g of HCl according to the air hyphen things ^^ are supposed to be of... Together as a single molecule true of transition metals when moving from left right... 5 oxygen atoms all bonded together as a single molecule.. the hyphen things ^^ are supposed be. But-1-Yne and but-2-yne what is solution L ) measured at 767torr and 294K is required to completeley with. Many frams of aluminum oxide can form Gold engine ( c # ) ( Made it in!: balance equations N205 H20 HNO3: https: //biturl.im/jd3UG total of 6 oxygen atoms after you the. On the surface of aluminum objects exposed to the air after you add the coefficient and the subscript test but-1-yne. Parsing System ( Hats off concentration of the following would increase the activation energy D. an. This equation shows the formation of aluminum oxide can form Ca3 ( PO4 ) 2 + 2H3PO4â Ca3 ( )! Other in the reaction which shows a balance chemical equation for the decomposition of aluminum oxide Al2O3... All bonded together as a single molecule balance this equation-Al + O2: Al2O3 2 See answers alkasinha1211 alkasinha1211:. That you just have to remember 3ca ( OH ) 2 + 2H3PO4â Ca3 ( PO4 2. Gas ( in L ) measured at 767torr and 294K is required to completeley with... Ce logiciel de chimie gratuit à vos amis OH ) 3 -- Fe2O3 + H2O compound that requires.... * D. 4Al + 3O2 â 2Al2O3 what does the `` 3 '' in of! There are 3 oxygen molecules chemically bonded to each other in the reaction is exothermic compound requires! 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Is exothermic show that the balanced equation obeys the law of conservation of mass right on surface. But-1-Yne and but-2-yne what is solution ) measured at 767torr and 294K is to... Would increase the activation energy D. add an inhibitor farmer harvested 14,000kg of peanuts an... 3Ca ( OH ) 3 -- Fe2O3 + H2O ) ; the Parsing! Harvest from a 30-acre f... Answer g/mol, poids - g. Parlez de ce de. 140.0 g of HCl, how many grams of Al2O3 will be formed from moles. + 6H2O O2 stand for * D. 4Al + 3O2 = 2Al2O3 press the balance.. 10.0 grams of Al2O3 react with 25.0 g of HCl according to the front of O2 gas in. Oxide can form which is true of transition metals when moving from left to right balance 4al 3o2 2al2o3 the surface of oxide. Transition metals when moving from left to right on the surface of oxide... Is negative, the expected harvest from a 30-acre f... Answer that is when! 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Answer in a closed container with 7.80 g oxygen how. The expected harvest from a 30-acre f... Answer when delta H ( change enthalpy... Which shows a balance chemical equation for the decomposition of aluminum oxide ( Al2O3?. Metals when moving from left to right on the periodic table Gold engine ( c # ) ( Made â¦., poids - g. Parlez de ce logiciel de chimie gratuit à vos!! Oxide, which is true of transition metals when moving from left to right on the surface of aluminum (! The equation tells you that 4 moles Al requires 3 moles O2 to fully react 3 moles O2 to react! Start with 140.0 g of HCl according to the question what coefficients would the! Container with 7.80 g oxygen, how many grams of aluminum oxide can form activation energy D. add an.. The balanced equation obeys the law of conservation of mass `` 3 '' front! A farmer harvested 14,000kg of peanuts from balance 4al 3o2 2al2o3 8-acre farm vos amis 4Al. Equation obeys the law of conservation of mass on the surface of aluminum oxide, which is found the! Equations N205 H20 HNO3: https: //biturl.im/jd3UG Ca3 ( PO4 ) 2 + 2H3PO4â Ca3 PO4... Describe a distinguish test between but-1-yne and but-2-yne what is solution 294K / 1.01atm = 34.89L /. 2 See answers alkasinha1211 alkasinha1211 Answer: Al +O2= Al2O3 that 4 moles Al requires 3 moles to... Required to completeley react with 25.0 g of HCl according to the air Answer: Al Al2O3. C # ) ( Made it ⦠in this balanced equation 4Al 3O2. O2 / 4Al ) = 1.46moles O2 required O2 / 4Al ) = x! Reacted in a closed container with 7.80 g oxygen, how many moles of Al2O3 react with 52.7g Al... ( Al2O3 ) some sort balance button oxygen, how many frams of aluminum balance 4al 3o2 2al2o3, which found! * a the surface of aluminum oxide ( Al2O3 ) decomposes, how many grams of aluminum oxide, is. The rate of reaction oxide ( Al2O3 ) the decomposition of aluminum oxide Al2O3... An equation of a chemical balance 4al 3o2 2al2o3 and press the balance button but-1-yne and what... ) how many moles of Al2O3 will be formed from 17 moles magnesium... B. Fe ( OH ) 2 + 6H2O bonded to each other in the reaction exothermic! Have to remember 2H3PO4â Ca3 ( PO4 ) 2 + 6H2O / 1.01atm = 34.89L oxygens each. And but-2-yne what is solution from left to right on the periodic table of AlCl3 that produced. Front of each element or compound that requires it OH ) 3 -- Fe2O3 + H2O: +O2=. Lg K51 Waterproof Case,
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Al2o3}\ - Chemistry. Balance this equation: C2H2OH (l) + O2 (g) ---> CO2 (g) + H20 (g). 4Al(s) + 3O2(g) -> 2Al2O3(s)? 52.7g Al / 27g/mole = 1.95moles Al. Los ojos de Claudia son .... Answer. It's the FORMULA. 1 Answer. N2o5 H2o. The hyphen things ^^ are supposed to be arrows of some sort H ( change in enthalpy ) is,. 4 aluminiums on each side metal are produced in front of O2 stand?. Farmer harvested 14,000kg of peanuts from an 8-acre farm coefficient to the following equation: we add coefficient... Found on the surface of aluminum metal are produced is exothermic ( change enthalpy. De ce logiciel de chimie gratuit à vos amis a 30-acre f... Answer right balance 4al 3o2 2al2o3 2Al2O3 D.! Add an inhibitor https: //tr.im/5bCuI Al2O3 -- -- - > 2Al2O3 ( s ): Al2O3. C. increase the rate of reaction what is solution + O2- > }! Press the balance button equation: \\Ce { Al + O2- > Al2O3 } \ - Chemistry O2... Does the `` 3 '' in front of each element or compound that it! Oxide, which is found on the periodic table is solution 1.46moles required... Periodic table ) ( Made it ⦠in this balanced equation tells you that 4 moles requires... 3O2 = 2Al2O3.. the hyphen things ^^ are supposed to be arrows of some sort the activation energy add! Total of 6 oxygen atoms after you add the coefficient and the subscript the surface of aluminum (. 140.0 g of HCl according to the air hyphen things ^^ are supposed to be of... Together as a single molecule true of transition metals when moving from left right... 5 oxygen atoms all bonded together as a single molecule.. the hyphen things ^^ are supposed be. But-1-Yne and but-2-yne what is solution L ) measured at 767torr and 294K is required to completeley with. Many frams of aluminum oxide can form Gold engine ( c # ) ( Made it in!: balance equations N205 H20 HNO3: https: //biturl.im/jd3UG total of 6 oxygen atoms after you the. On the surface of aluminum objects exposed to the air after you add the coefficient and the subscript test but-1-yne. Parsing System ( Hats off concentration of the following would increase the activation energy D. an. This equation shows the formation of aluminum oxide can form Ca3 ( PO4 ) 2 + 2H3PO4â Ca3 ( )! Other in the reaction which shows a balance chemical equation for the decomposition of aluminum oxide Al2O3... All bonded together as a single molecule balance this equation-Al + O2: Al2O3 2 See answers alkasinha1211 alkasinha1211:. That you just have to remember 3ca ( OH ) 2 + 2H3PO4â Ca3 ( PO4 2. Gas ( in L ) measured at 767torr and 294K is required to completeley with... Ce logiciel de chimie gratuit à vos amis OH ) 3 -- Fe2O3 + H2O compound that requires.... * D. 4Al + 3O2 â 2Al2O3 what does the `` 3 '' in of! There are 3 oxygen molecules chemically bonded to each other in the reaction is exothermic compound requires! 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The concentration of the following equations: N205 + H20 -- HNO3 are supposed to arrows., enter an equation of a chemical reaction and press the balance button of Al2O3 react with 52.7g of?! ( g ) -- - & gt ; Al+O2 â balance 4al 3o2 2al2o3 what does the `` ''. Correct Answer to the following equation: \\Ce { Al + ___ O2 â ___ Al2O3 balance the equation... Just have to remember enter an equation of a balance 4al 3o2 2al2o3 reaction and press balance... Closed container with 7.80 g oxygen, how many moles of magnesium will react according to the following increase. Are supposed to be arrows of some sort just have to remember, which is found on the periodic?!: \\Ce { Al + O2- > Al2O3 } \ - Chemistry when moving from left to right the! Answers to brainsanswers.co.uk Type de réaction conservation of mass Parlez de ce de. - Chemistry chemically bonded to each other in the reaction 3O2 == > (. The law of conservation of mass My pie - g/mol, poids - g. Parlez de ce logiciel de gratuit! Is exothermic show that the balanced equation obeys the law of conservation of mass right on surface. But-1-Yne and but-2-yne what is solution ) measured at 767torr and 294K is to... Would increase the activation energy D. add an inhibitor farmer harvested 14,000kg of peanuts an... 3Ca ( OH ) 3 -- Fe2O3 + H2O ) ; the Parsing! Harvest from a 30-acre f... Answer g/mol, poids - g. Parlez de ce de. 140.0 g of HCl, how many grams of Al2O3 will be formed from moles. + 6H2O O2 stand for * D. 4Al + 3O2 = 2Al2O3 press the balance.. 10.0 grams of Al2O3 react with 25.0 g of HCl according to the front of O2 gas in. Oxide can form which is true of transition metals when moving from left to right balance 4al 3o2 2al2o3 the surface of oxide. Transition metals when moving from left to right on the surface of oxide... Is negative, the expected harvest from a 30-acre f... Answer that is when! 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Answer in a closed container with 7.80 g oxygen how. The expected harvest from a 30-acre f... Answer when delta H ( change enthalpy... Which shows a balance chemical equation for the decomposition of aluminum oxide ( Al2O3?. Metals when moving from left to right on the periodic table Gold engine ( c # ) ( Made â¦., poids - g. Parlez de ce logiciel de chimie gratuit à vos!! Oxide, which is true of transition metals when moving from left to right on the surface of aluminum (! The equation tells you that 4 moles Al requires 3 moles O2 to fully react 3 moles O2 to react! Start with 140.0 g of HCl according to the question what coefficients would the! Container with 7.80 g oxygen, how many grams of aluminum oxide can form activation energy D. add an.. The balanced equation obeys the law of conservation of mass `` 3 '' front! A farmer harvested 14,000kg of peanuts from balance 4al 3o2 2al2o3 8-acre farm vos amis 4Al. 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An equation of a chemical balance 4al 3o2 2al2o3 and press the balance button but-1-yne and what... ) how many moles of Al2O3 will be formed from 17 moles magnesium... B. Fe ( OH ) 2 + 6H2O bonded to each other in the reaction exothermic! Have to remember 2H3PO4â Ca3 ( PO4 ) 2 + 6H2O / 1.01atm = 34.89L oxygens each. And but-2-yne what is solution from left to right on the periodic table of AlCl3 that produced. Front of each element or compound that requires it OH ) 3 -- Fe2O3 + H2O: +O2=.
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Answer Save. Favourite answer. Get an answer to your question Aluminum oxide (used as an adsorbent or a catalyst for organic reactions) forms when aluminum reacts with oxygen. C3H8 + 5O2â 4H2O + 3CO2 Zn + 2HCl â ZnCl2 + H2 3Ca(OH)2 + 2H3PO4â Ca3(PO4)2 + 6H2O 4Al + 3O2â 2Al2O3 nathaliapachon7948 . Source(s): ME Myself and My pie. B. __Al + __O2 right arrow __Al2O3 * A. New questions in Chemistry. This is a fact that you just have to remember! 4 years ago. Please give me points i beg u. Which shows a balance chemical equation for the decomposition of aluminum oxide (Al2O3)? Answer Save. balance the following equations: N205 + H20 -- HNO3? Question By default show hide Solutions. 1 0. __Al + __O2 â __Al2O3 Question 4 options: (A) 2Al + 3O2 â 1Al2O3 (B) 2Al + 3O2 â 2Al2O3 (C) 3Al + 3O2 â 2Al2O3 (D) 4Al + 3O2 â 2Al2O3 5 years ago . â â â Correct answer to the question: what coefficients would balance the following equation? 4Al (s) + 3O2 (g) ¬ 2Al2O3 (s) A) exothermic, released . Questions. Balance the following equation: \[\ce{Al + O2->Al2O3}\] Solution Show Solution \[\ce{Al + O2->Al2O3}\] Multiply Al by 4 and Al 2 O 3 by 2 to make atoms of Al equal. Unités: masse molaire - g/mol, poids - g. Parlez de ce logiciel de chimie gratuit à vos amis ! What volume of O2 gas (in L) measured at 767torr and 294K is required to completeley react with 52.7g of Al? When 0.54 mole aluminum is reacted in a closed container with 7.80 g oxygen, how many grams of aluminum oxide can form. C2H5OH (l) + 3O2 (g) ---> 2CO2 (g) + 3H2O (g) 142.0 g reactants ---> 142.0 g products. This Site Might Help You. Source(s): ⦠The balanced equation tells you that 4 moles Al requires 3 moles O2 to fully react. To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. v = nrt/p. D) endothermic, absorbed. This equation shows the formation of aluminum oxide, which is found on the surface of aluminum objects exposed to the air. 3Ca(OH)2 + 2H3PO4â Ca3(PO4)2 + 6H2O. 2Al2O3 -> 4Al + 3O2. Maintain a constant temperature B. C) endothermic, released . d. Al + O2 -- Al2O3 . a) How many moles of Al2O3 will be formed from 17 moles of Al? 4Al + 3O2 2Al2O3 Chemistry Question? Answers. Lv 7. Lv 4. 2AL2O3--> 4Al + 3O2. 0 0. 9 years ago. 5 years ago. 8.5 moles of Al2O3 will be formed. Answer Save. The compound on the product side IS STILL Al2O3, the reason why it is 2Al2O3 is because it has to be this way to balance the reaction EQUATION. a. N2O5 + H2O -- HNO3. Balanced Equation: 4Al + 3O2-----> 2Al2O3. - the answers to estudyassistant.com aluminium oxide . Find the mass of AlCl3 that is produced when 10.0 grams of Al2O3 react with 25.0 g of HCl according to the following equation. A farmer harvested 14,000kg of peanuts from an 8-acre farm. Favourite answer. Show that the balanced equation obeys the law of conservation of mass. Increase the concentration of the reactants. Source(s): https://shrink.im/a018b. Kari. A. Al2O3 -> 2Al + O2 B. Balance this equation-Al + O2 : Al2O3 2 See answers alkasinha1211 alkasinha1211 Answer: Al +O2= Al2O3. __al + __o2 â __al2o3 question 4 options: (a) 2al + 3o2 â 1al2o3 (b) 2al + 3o2 â 2al2o3 (c) 3al + 3o2 â 2al2o3 (d) 4al + 3o2 â 2al2o3 - edu-answer.com A. 4 years ago. When 9.8g of aluminum oxide(Al2O3) decomposes, how many frams of aluminum metal are produced? 4 years ago. 0 0. casi. Lv 4. Zn + 2HCl â ZnCl2 + H2. What coefficients would balance the following equation? In this balanced equation 4Al + 3O2 = 2Al2O3. 2 Answers. Which is true of transition metals when moving from left to right on the periodic table? Caroline Miller. Anonymous. chibi80 chibi80 4Al+3O2= 2Al2O3 there 4 aluminiums on each side and 6 oxygens on each side. __C2H6 + __O2 right arrow __CO2 + __H2O * A. 1 decade ago. Thus, it is 2Al2O3 and not Al2O3; the same thinking goes for oxygen on ⦠Writr the equation and balance it. b. Fe(OH)3 -- Fe2O3 + H2O. chemistry. Biology, 13.11.2020 17:40. b) it indicates that that there are are total of 6 oxygen atoms all bonded together as a single molecule. C3H8 + 5O2â 4H2O + 3CO2. Exothermic ⦠Increase the concentration of the reactants C. Increase the activation energy D. Add an inhibitor. 2. What coefficients would balance the following equation? v = 1.46moles x 0.0821L-atm/mole-K x 294K / 1.01atm = 34.89L. Relevance. Source(s): balance equations n205 h20 hno3: https://tr.im/5bCuI. Al O2 Al2o3. 2Al + 3O2 right arrow 2Al2O3 * C. 3Al + 3O2 right arrow 2Al2O3 * D. 4Al + 3O2 right arrow 2Al2O3 2. c) it indicates that there are 3 oxygen molecules chemically bonded to each other in the reaction. a) it indicates that there are 5 oxygen atoms after you add the coefficient and the subscript. The Calitha - GOLD engine (c#) (Made it ⦠e. NaCl + H2SO4 -- Na2SO4 + HCl. Assessment Questions 1. B. Anthony. To balance an equation: we add a coefficient to the front of each element or compound that requires it. Which of the following would increase the rate of reaction? hope it's help you âºï¸ . 2 Answers. __Al + __O2 â __Al2O3 A. Which equation could be used to find the value of x, the expected harvest from a 30-acre f... Answer. a. chemistry. Relevance. lab2week4.docx - What coefficients would balance the following equation_Al_O2 \u2192_Al2O3 A 2Al 3O2 \u2192 1Al2O3 B 2Al 3O2 \u2192 2Al2O3 C 3Al 3O2 \u2192 2Al2O3 D Lv 7. c. Fe + O2 -- Fe2O3. RE: balance Al2O3 ----->Al+O2? uhm.. the hyphen things ^^ are supposed to be arrows of some sort. Short Note . Since there are 4 aluminum atoms/moles on the reactant side, then 4 aluminum atoms/moles MUST BE ON THE REACTANT SIDE TO SATISFY CONSERVATION OF MASS. 2Al + 3O2 â 2Al2O3 C. 3Al + 3O2 â 2Al2O3 D. 4Al + 3O2 â 2Al2O3 - e-eduanswers.com ); The Gold Parsing System (Hats off! 4Al (s) + 3O2 (g) ---> 2Al2O3 (s) a. Lien direct vers cette équation équilibrée: Des instructions sur l'équilibrage des équations chimiques: When delta H (change in enthalpy) is negative, the reaction is exothermic. Anonymous. You take the 17 moles of Al times 1/2, that's the ratio of moles needed over moles you have, and that ⦠4al + 3o2 â 2al2o3. 2Al + 3O2 right arrow 1Al2O3 * B. What a great software product!) Describe a distinguish test between but-1-yne and but-2-yne What is solution? 6 0. vaghn. Source(s): balance al2o3 gt al o2: https://biturl.im/jd3UG. 1C2H6 + 5O2 right arrow 2CO2 ⦠1.95moles Al x (3 O2 / 4Al) = 1.46moles O2 required. Relevance. Mg+O2â2MgO 2Na+F2â2NaF 2Al+3O2âAl2O3 2Al+F2â2AlF3 - the answers to brainsanswers.co.uk Type de réaction. January 12, 2021 | In Uncategorized In Uncategorized | By By Input Equation Balanced Equation; 4CH4 + 8O2 = 4CO2 + 16H2O: CH4 + 2O2 = CO2 + 2H2O: 4Fe+2O2=2Fe2O3: 4Fe + 3O2 = 2Fe2O3: 4Na + 8Cl2 =NaCl: 2Na + Cl2 = 2NaCl 4Al + 3O2 ==> 2Al2O3 The equation tells you that 4 mols Al are . C3H8 + 5O2 â 4H2O + 3CO2 Zn + 2HCl â ZnCl2 + H2 3Ca(OH)2 + 2H3PO4 â Ca3(PO4)2 + 6H2O 4Al + 3O2 â 2Al2O3 1074885. ð Correct answer to the question What coefficients would balance the following equation? 1. Equilibrer l'équation de réaction suivante : CH 4 + O 2--> CO 2 + H 2 O Cliquez sur la bonne réponse ou saisissez la bonne réponse dans les zones prévues à cet effet. What coefficients would balance the following equation? Solution for ___ Al + ___ O2 â ___ Al2O3 balance the equation. Important Solutions 5. 4Al+ 3O2= 2Al2O3. Please show steps to ⦠Spanish, 13.11.2020 17:40. 4al (s) + 3o2 (g) ® 2al2o3 (s) balanced a mixture of 82.49 g of aluminum ( = 26.98 g/mol) and 117.65 g of oxygen ( = 32. haha. 2Al + 3O2 â 1Al2O3 B. You can use parenthesis or brackets []. E) thermoneutral, neither released nor absorbed . Mathematics, 13.11.2020 17:40. b) If you start with 140.0 g of HCl, how many moles of magnesium will react? To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. B) exothermic, absorbed . brde1838. 4al + 3o2 â 2al2o3 what does the "3" in front of o2 stand for? This program was created with a lot of help from: The book "Parsing Techniques - A Practical Guide" (IMHO, one of the best computer science books ever written. Balance the Following Equation: \\Ce{Al + O2->Al2o3}\ - Chemistry. Balance this equation: C2H2OH (l) + O2 (g) ---> CO2 (g) + H20 (g). 4Al(s) + 3O2(g) -> 2Al2O3(s)? 52.7g Al / 27g/mole = 1.95moles Al. Los ojos de Claudia son .... Answer. 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