How many moles of Fe2O3 are produced when 31.0 moles of O2 are reacted? 4 Fe + 3 O2 --> 2 Fe2O3 round to the nearest tenth

Q: 1.      The following is an important industrial reaction used to make methanol (CH3OH):…

A:

Q: C + 2 H2 ----> 1 CH4 How many moles of C would be required to react with 4.5 moles of H2 ? Which…

A: C+2H2->>CH4 Moles of H2=4.5moles

Q: Acetic acid (CHaCOOH) can be produced based on the reaction: CHgCOOC2H5+ H20 +CH COOH+ C2H5OH. If…

A: It can be solved as:-

Q: Give the percent yield when 28.16 g of CO2 are formed from the reaction of 4.000 moles of C8H18 with…

A: Given:Moles of C8H18 = 4.000 moles.Moles of O2 = 4.000 moles.actual yield of CO2 = 28.16 g2C8H18 +…

Q: MgCl2 (aq) + K2SO4 (aq) --> 2KCl (aq) + MgSO4 (s) How many moles of potassium chloride are produced…

A: Moles of this reaction define by the stoichiometry coefficient.  the stoichiometry coefficient of…

Q: in the reaction c3h8+5o2-->4h2o+3co2  how many liters of CO2 would be produced from 20.5 liters of…

A: given volume of C3H8 = 20.5 L

Q: 2S(s) + 3O2(g) --> 2SO3(g) how many moles of SO3 can be produced from 7.2 g O2 and excess S?

A: The balanced reaction taking place is 2 S (s) + 3 O2 (g) --> 2 SO3 (g)

Q: 2H2(g)+O2(g)→2H2O(g) How many moles of O2 are required to react with 2.6 moles of H2?

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Q: 2KCl2 ? 2KCl + 3O2 How many moles of oxygen gas could be produced from 5.0 moles of KClO3 using the…

A: The reaction of decomposition of KClO3 can be written as follows: 2KClO3 →2KCl + 3O2 From the…

Q: Sodium hydroxide reacts with carbon dioxide as follows:2 NaOH1s2 + CO21g2¡Na2CO31s2 + H2O1l2Which is…

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Q: What is the max CaCO3 produced?

A:

Q: Determine the theoretical yield of H2S (in moles) if 4.0 mol Al2S3 and 4.0 mol H2O are reacted…

A: In order to solve this question, we will be using simple mole concepts and the reaction provided…

Q: Given the formula N2(g) + 3H2 --->2NH3   How many moles of N2N2 reacted if 0.70 molmol of NH3NH3…

A: The reaction is given below.

Q: Balance the combustion reaction in order to answer the question. Use the lowest whole‑number…

A: The balanced chemical reaction is given below.

Q: How many moles of potassium chloride are produced from 7.9 moles of magnesium chloride?

A:

Q: MnO2 (s) + 4 HCl (aq) ----> Cl2 (g) + MnCl2 (aq) + 2 H2O (l) How many moles of MnCl2 will be…

A: According to balanced chemical equationMnO2(s) + 4HCl(aq) →Cl2(g) +MnCl2(aq) +2H2O(l)1 mole of MnO2…

Q: GeF3H is formed from GeH4 and GeF4 in the combination reaction:…

A:

Q: Given this reaction: C4H10O + 6O2 --> 4CO2 _ 5H2O if 5.3 g C4H1OO is reacted with 8.85 g O2,…

A: The given reaction is as follows:

Q: carbonate

A: Molar mass of H2O = 18gmol-1  Molar mass of CO2 = 44gmol-1  According to the balance chemical…

Q: Na3PO+3KOJ-->3NaOH+K3PO4 How many grams of NaOH are produced when 23.7 grams of KOH is reacted

A:

Q: CH4 + 2O2 --> 2H2O + CO2 How many grams of CO2 would be produced if 6 moles of CH4 react with 3…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involes the…

Q: CH4 + 2O2 --> 2H2O + CO2 How many moles of water (H2O) can be produced from the combustion of 7…

A: here given         CH4+2O2→2H2O+CO2  we have to determine how many moles of H2O produce from  7…

Q: How many grams of O2 are needed to react with 10.15 g of Fe2S3

A: Given :- mass of Fe2S3 = 10.15 g  To calculate :- mass of O2 (in g) required.  number of moles =…

Q: nitrogen

A: We will use stoichiometry of the reaction to get the answer

Q: KPO, + AKNO), How many moles of potassium nitrate are produced when two moles of potassium phosphate…

A: Given :-  Number of moles of K3PO4 = 2 mol  Number of moles of Al(NO3)3 = 2 mol  To calculate :-…

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

A: For the development of green chemicals, a concept called the atom economy came to light. If…

Q: Consider the following reaction: CH4  +  2O2  -->  2H2O + CO2 How many moles of water can be formed…

A: Given  Reaction  CH4  +  2O2   →  2H2O  +  CO2 Number of mole of CH4   = 3 mole  Number of mole of…

Q: GeF3H is formed from GeH4 and GeF4 in the combination reaction: GeH4 + 3GeF4-4GeF3H If the reaction…

A:

Q: 4Fe+3O2-> 2Fe2O3 How many moles of Fe2O3 are produced when 19.0 grams of O2 is reacted

A: we stoichiometrically find the relation between the moles of reactant and moles of product

Q: S + 6 HNO3 --> H₂SO4 + 6 NO2 + 2H₂O In the above equation how many moles of H₂SO4 can be made when…

A: given, moles of HNO3 = 46 moles

Q: For the reaction: 2N2 (g)  + 3 O2 (g)   --->  2N2O3 (g)  a)  How many moles of N2 are required to…

A:

Q: A student performs the following reaction: CaF2 + H2SO4 --> 2HF + CaSO4 If he starts with 25 grams…

A: Number of mols = mass/molar mass                                                    CaF2…

Q: Consider the combustion reaction CH4 + 2O2 --> CO2 + 2H2O ; How many moles of O2 react when 5…

A:

Q: 2ZnS+3O2=>2ZnO+2SO2 how many grams of sulfur dioxide can be produced when 65.0 grams of zinc…

A: Given,  Mass of zinc sulfide = 65.0 g

Q: Given the equation C4H6 + 2HBr ---> C4H8Br2 Calculate the moles of C4H8Br2 produced when 1.5 nole…

A: The given reaction is- C4H6+2HBr→C4H8Br2 From this reaction, it is clear that 1 mol of C4H6 reacts…

Q: How many moles of Fe2O3 are produced when 19.0 grams is reacted?

A: Given - given moles of fe = 19 gram Molar mass Fe = 56 gram/mol Moles of Fe = 19/ 56 = 0.339 mole To…

Q: 2H2(g)+O2(g)→2H2O(g) How many moles of H2 are needed to react with 5.0 moles of O2?

A: Number of moles is equal to the ratio of mass to molar mass. Number of moles=MassMolar mass Balanced…

Q: 4KO2 + 2H2O --> 4KOH + 3O2 If there are 100 g KO2 and 9.7 H2O, what is the limiting reactant? How…

A: Given, the chemical reaction as follows,4KO2 + 2H2O → 4KOH + 3O2amount of KO2 for reaction =100…

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".