The Chemical Reaction Equation and Stoichiometry, Material Balances for Processes Involving Reaction and Multiple Units

This quiz contains multiple-choice problems on stoichiometry, its applications and terminology, element material balances, material species balances and problems that involve multiple units.

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Which of the following describes the stoichiometry of reactions?

Extent of reaction

Heat of reaction

Amount of reactants and products

None of the above

One mole of glucose is burnt; how much carbon dioxide will it produce?

44 g

176 g

264 g

352 g

Seventy-eight grams of benzene is burnt in the air; how much water will it produce?

18 g

36 g

54 g

72 g

One hundred and fifty-eight grams of potassium permanganate is reacted with ferrous sulfide in the presence of hydrochloric acid. Approximately how much ferric sulfate will it produce?

111 g

169 g

254 g

399 g

One hundred fifty-eight grams of potassium permanganate is reacted with ferrous sulfide in the presence of hydrochloric acid. Approximately how much ferric sulfate will it produce?

111 g

169 g

254 g

399 g

Twenty grams of NaOH is reacted with excess HCl. How much NaCl will it produce?

29.25 g

58.5 g

117 g

234 g

Pentane is burnt to produce carbon dioxide, 40% of which can be converted into carbon monoxide. How much butane must be burnt to produce 176 grams of carbon monoxide?

18 g

36 g

72 g

96 g

How much carbon dioxide would be produced if 56 g of carbon monoxide were oxidized with excess oxygen?

22 g

44 g

66 g

88 g

xKMnO{4} + yFeS + zH{2}SO{4} -> xMnSO{4} + wFe{2}(SO{4}){3} + uK{2}SO{4} + zH{2}O; what is the value of x + y + z + w + u?

Let there be a reaction C{5}H{12} + xO{2} -> yCO{2} + zH{2}O. What is the value of x + y*z?

Let there be a reaction C{2}H{4} + xO{2} -> 2CO{2} + yH{2}O. What is the value of x + y?

xFeS{2} + yO{2} -> zFe{2}O{3} + wSO{2}; what is the value of x + y + z + w?

How much calcium oxide will be produced if 20 g of CaCO{3} is heated?

5.6 g

11.2 g

22.4 g

44.8 g

Let there be a reaction wC{3}H{6}O{3} + xO2 –> yCO{2} + zH{2}O. What is the value of w + x + y + z?

Let there be a reaction wC{3}H{7}O{4} + xO{2} -> yCO{2} + zH{2}O. What is the value of w + x + y + z?

Quiz/Test Summary

Title: The Chemical Reaction Equation and Stoichiometry, Material Balances for Processes Involving Reaction and Multiple Units

Questions: 15

Contributed by:

Ivan Thu, Apr 14, 2022 12:36 PM UTC

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