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Iron(III) oxide reacts with carbon to give iron and carbon monoxide.
a. How many grams of C are required to react with 16.5 g of
b. How many grams of CO are produced when 36.0 g of C reacts?
c. How many grams of Fe can be produced when 6.00 g of
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Chapter 9 Solutions
Pearson eText Basic Chemistry -- Instant Access (Pearson+)
- 4.14 The combustion of liquid chloroethylene, C2H3Cl, yields carbon dioxide, steam, and hydrogen chloride gas. (a) Write a balanced equation for the reaction. (b) How many moles of oxygen are required to react with 35.00 g of chloroethylene? (c) If 125.00 g of chloroethylene reacts with an excess of oxygen, how many grams of each product are formed?arrow_forward4.72 The picture shown depicts the species present at the start of a combustion reaction between methane, CH4 and oxygen, O2 (a) What is the limiting reactant? (b) Draw the resulting state after this set of reactants has reacted as far as possible.arrow_forwardAmmonia reacts with a limited amount of oxygen according to the equation 4NH3(g)+5O2(g)4NO(g)+6H2O(l)(a) How many moles of NO are obtained when 3.914 moles of oxygen are used? (b) How many moles of oxygen are required to react with 2.611 moles of ammonia? (c) How many moles of water are obtained when 0.8144 moles of ammonia are used? (d) How many moles of oxygen are required to produce 0.2179 mol of water?arrow_forward
- You know that chemical A reacts with chemical B. You react 10.0 g A with 10.0 g B. What information do you need to determine the amount of product that will be produced? Explain.arrow_forward4.27 Copper reacts with sulfuric acid according to the following equation: 2H2SO4+CuCuSO4+2H2O+SO2 How many grams of sulfur dioxide are created by this reaction if 14.2 g of copper reacts with 18.0 g of sulfuric acid?arrow_forwardDDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction: In a government lab, 1142 g of chlorobenzene is reacted with 485 g of chloral. a. What mass of DDT is formed, assuming 100% yield? b. Which reactant is limiting? Which is in excess? c. What mass of the excess reactant is left over? d. If the actual yield of DDT is 200.0 g, what is the percent yield?arrow_forward
- When elemental copper is strongly heated with sulfur, a mixture of CuS and Cu2Sis produced. with CuS predominating. :math>Cu(s)+S(s)CuS(s)2Cu(s)+S(s)Cu2S(s) at is the theoretical yield of CuS when 31.8 g of Cu(s) is heated with 50.0 g of S? (Assume only CuS is produced in the reaction.) What is the percent yield of CuS if only 40.0 g of CuS can be isolated from the mixture?arrow_forwardCyanogen gas, C2N2, has been found in the gases of outer space. It can react with fluorine to form carbon tetrafluoride and nitrogen trifluoride. C2N2(g)+7F2(g)2CF4(g)+2NF3(g)(a) How many moles of fluorine react with 1.37 mol of cyanogen? (b) How many moles of CF4 are obtained from 13.75 mol of fluorine? (c) How many moles of cyanogen are required to produce 0.8974 mol of NF3? (d) How many moles of fluorine will yield 4.981 mol of nitrogen trifluoride?arrow_forwardThe following diagram represents the high-temperature reaction between CH4 and H2O. Use this diagram to answer the following questions. a. What are the chemical formulas of the products? b. How many moles of each product can be obtained if 6.0 moles of CH4 react?arrow_forward
- When potassium chlorate is subjected to high temperatures, it decomposes into potassium chloride and oxygen. (a) Write a balanced equation for the decomposition. (b) In this decomposition, the actual yield is 83.2%. If 198.5 g of oxygen are produced, how much potassium chlorate decomposed?arrow_forwardUse the balanced equation, N 2 + O 2------>2 NO, to answer the following questions. a. How many grams of NO are formed from 10.0 g of N 2? b. How many grams of NO are formed from 10.0 g of O 2? c. How many grams of O 2 are needed to react completely with 10.0 g of N 2?arrow_forwardMethyl alcohol (wood alcohol), CH3OH, is produced via the reaction: CO(g) + 2 H2(g ) → CH3OH (I) A. How many grams of methyl alcohol can be produced from 147 g of CO with excess hydrogen present? B. How many grams of methyl alcohol can be produced from 22.1 g of hydrogen with excess CO present? C. How many grams of methyl alcohol can be produced from 147 g of CO and 22.1 g of hydrogen?arrow_forward
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