How many grams of Al2O3 can be prepared from 81 g of Al and 96 g of O2 from the reaction:                                     4 Al  +  3 O2  --> 2 Al2O3 Group of answer choices a) 77 g b) 150 g c) 240 g d) 64 g

Q: If 4.44 mol of C5H₁2 12 reacts with excess O₂, how many moles of CO₂ will be produced by the…

A: The given reaction is as follows:The moles of  given = 4.44 molThe number of moles of  produced = ?

Q: When heated, potassium chlorate, KCIO3, melts and decomposes to potassium and diatomic oxygen. 1.…

A: First convert mass into mole by diving molar mass respectively Then use mole-mole relationship…

Q: What is the theoretical yield, in moles, of CO2 from the reaction of 4.00 moles of C8H18 with 4.00…

A: Given, 4.00 moles of C8H18  4.00 moles of O2

Q: What mass of H2 can be produced when 6.0 mol of Al reacts with HCl?                2 Al   + 6 HCl…

A:

Q: A sample of 10.0g NH3 on oxidation produces 6.0 g of NO. calculate the percent yield. Reaction :…

A:

Q: If 0.315 g of Al (26.982 g/mol) is reacted in the synthesis of Alum reaction and 3.265 g of Alum…

A: The percentage yield of Alum in this reaction is = 59%

Q: How many moles of lithium hydroxide would be required to produce 26.0 g of Li₂CO3 in the following…

A: Given,The balanced equation:

Q: 96 %24 %# 0 Enter your answer in the provided box. Use the balanced equation to answer the question.…

A:

Q: How many moles of O₂ would be required to generate 13.0 mol of NO₂ in the reaction below assuming…

A: Percent yield = actual yield / theoretical yield x 100%.

Q: Dinitrogen tetroxide, N2O4 is an important component of rocket fuels. At 25 ℃, N2O4 (92.01 g/mol)…

A: Given that, At 25 ℃, N2O4(92.01 g/mol) partially dissociates into NO2 (46.01 g/mol). In an…

Q: How many grams of chlorine gas can be produced from the decomposition of 146.8 g of AuCl3 by this…

A: According to the question, Given mass of AuCl3 = 146.8 g  Molar mass of AuCl3 is given by  = 303.329…

Q: What is the maximum amount of Al (in grams) that can be produced from 342.5 g of Aluminum (III)…

A: Given, Al2O3 (s) + 3 CO -->2 Al (s) + 3 CO­2 (g)

Q: Given the reaction below: 6 A --> 2 B + 5 C How many moles of B can be formed by the complete…

A: Welcome to bartleby !  Introduction :  We have to calculate moles of B

Q: In an experiment, 0.70 g C2H4 (molar mass: 28 g/mol) reacts with 2.62 g O2 (molar mass: 32 g/mol)…

A:

Q: What is the percent yield of the following reaction if 20 grams of CaCO3 is heated to give 5 grams…

A: Given: mass of CaO = 5 g           mass of CaCO3 = 20 g and we know that the molar masses of CaCO3…

Q: How many grams of NO will be produced from 31.3 g of NO2 reacted with excess water in the following…

A: First convert the mass of NO2 into moles. Then by using moles of NO2 and Balanced chemical equation…

Q: alculate the theoretical yield of (in grams) of Ca3(PO3)2 when 7.15 g of calcium hydroxide reacts…

A: The balanced equation is: 3Ca(OH)2 + 2H3PO4 → 6H2O + Ca3(PO3)2   The given mass of Ca(OH)2  = 7.15 g…

Q: Chromiun metal can be produced by the reduction of Cr2O3 with elemental silicon.  2 Cr2O3 + 3 Si…

A: Given: Mass of Cr2O3 = 350.0 g Mass of Si = 235.0 g Mass of Cr = 213.2 g

Q: If 4.90 mol of C5H₁2 reacts with excess O₂, how many moles of CO₂ will be produced by the following…

A: O2 is in excess so C5H12 will be the limiting reagent.The product will formed according to C5H12.

Q: what amount of Al2O3 is peoduced from the reaction of 3.0 mol Al with 2.0 Fe2O3

A: Given, moles of Al = 3.0 mol Moles of Fe2O3 = 2.0 mol Chemical equation: 2Al + Fe2O3 --> Al2O3 +…

Q: How many grams of PbSO4 will be produced if we produce 48.74 grams of NaNO3 in the reactionPb(NO3)2…

A: The balanced chemical equation for the reaction is:Pb(NO3)2 + Na2SO4 ——> PbSO4 + 2 NaNO3This…

Q: 5) For the following reaction: L (g) + H. (g) → 2HI (g) If the amount consumed from (I) according to…

A: Given reaction is : H2 (g) + I2 (g) <----------> 2HI (g)  Actual yield of HI = 40 g  The…

Q: Answer the questions about the balanced reaction      3 A  +  2 B  →  1 C  +  100. cal The molar…

A: Given- A+2B->1C+100 cal  Molar mass of A=10 gram  Molar mass of B=20 gram  Molar mass of C=70…

Q: you have 269.6 g of chromium that react to oxygen, how many moles of chromium (III) oxide will you…

A: To calculate moles of chromium(III) oxide , we would use dimensional analysis method . First we…

Q: Consider the reaction: 2 KCIO3 (s) → 2 KCI (s) + 3 O2 (g) How many electrons does an atom of…

A: Applying concept of oxidation state change due to electron  .

Q: How many grams of CaCO3 will be produced if we produce 62.06 grams of NaCl in the reactionCaCl2   +…

A: Step 1: Calculation of moles of NaCl Given,mass of NaCl = 62.06 g We know, molar mass of NaCl =…

Q: what is the mass in grams of carbon dioxide that would be required to react with 19.6g of LiOH in 2…

A:

Q: . According to the following equation:2 KClO3 (s) -> 2 KCl (s) + 3 O2 (g)a. How many grams of O2…

A: Gram O2 = 2.50 mol KClO3 x 3 mol O2    x 16.0 g O2 = 60.0 g O2                                  2…

Q: In which case is O₂ the limiting reactant for 2H₂(g) + O₂(g) → 2H₂O(l)? 1 mol H₂, 2 mol O₂ 1 mol H₂,…

A: A chemical reaction between hydrogen molecule, H2 and oxygen, O2 is given as follows:1 mole of O2…

Q: How to balance this equation? NH3(g) + O2(g) ----> NO(g) + H2O

A: The reaction is balanced by making the number of elements of each atom equal on left side and right…

Q: In the following balanced reaction 3.00 grams each of NO and Br2 are reacted together. How many…

A: Solution -

Q: 2AgNO3 + BaCl2 --> 2AgCl + Ba(NO3)2                                                    How many…

A: Given :  2AgNO3 + BaCl2 --> 2AgCl + Ba(NO3)2  number of moles of AgNO3 = 0.150 mol  To calculate…

Q: Consider the reaction: 3A+4B -> 3C  What is the limiting reactant if 1 mole of A is allowed to…

A:

Q: How many moles of sodium azide (NaN3) are required to produce 0.23

A:

Q: If 0.315 g of AI (26.982 g/mol) is reacted in the synthesis of Alum reaction and 3.265 g of Alum…

A: The reactions of synthesis of alum is:…

Q: 21. If 4.50 g of HCl are reacted with 15.00 g of CaCO3, according to the following balanced chem…

A: Given:  Mass of HCl = 4.50 gm  Mass of CaCO3 = 15.00 gm  Mass of CO2 = 2.05 gm  Molar mass of HCl =…

Q: how many moles of cobalt (III) bromide are obtained when 11.98 moles of bromine react with excess…

A: The explanation is given below-

Q: Consider the following reaction: 4NH3 +502 --> 4NO + 6H,O. In an experiment, 3.25 g of NH3 are…

A:

Q: Calculate the percent yield.

A: Given :- mass of Cr = 94.1 g  Actual yield of Cr2O3 = 138 g  To calculate :- the percent yield…

Q: Hydrazine (N2H4), a component of some rocket fuels, is industrially produced using the following…

A: Blanaced chemical equation:2 NH3  +  H2O2   ⟶   N2H4   +   2 H2OWhat to find: Percentage atom…

Q: what mass of o2 can be made from heating 125 g of kcio3

A: By writing balance equation for heating of KClO3 we can solve this problem.

Q: How many grams of NaCl will be produced if you react 13.0 g of sodium with 9.6 g of chlorine: 2Na +…

A: The objective of this question is to determine the amount of sodium chloride (NaCl) that will be…

Q: How many grams of CaCO3 will be produced if we produce 62.06 grams of NaCl in the reactionCaCl2   +…

A: Step 1: Calculation of moles of NaCl Given,mass of NaCl = 62.06 g We know, molar mass of NaCl =…

Q: How many moles of lithium hydroxide would be required to produce 86.0 g of LizCO, in the following…

A: The chemical reaction is given as:2 LiOH (s) + CO2 (g) → Li2CO3 (s) + H2O (l) According to the…

Q: Consider the reaction 4Fe(s) + 302(g) --> 2FE203(s) If you started with and consumed 4 moles of O2,…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".