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One method used in the eighteenth century to generate hydrogen was to pass steam through red-hot steel tubes. The following reaction takes place. 3Fe(s) + 4H20(g) → Fe,O4(s) + 4H2(g) Molar masses: • Fe = 55.845 g/mol • H20 = 18.01528 g/mol • Fe304 = 233.55 g/mol • H2 = 1.00784 g/mol A. What volume of hydrogen at STP (0.00. C, 1.00. atm) can be produced by the reaction of 2.93 g of iron? Step 1. Calculate the number of moles of hydrogen produced. mol Step 2. Find the volume of gas given the conditions above. B. What mass of iron will react with 282 L of steam at 94.71°C and 3.63 atm pressure? mol Step 1: How many moles of steam were used? 6. Step 2: Calculate the corresponding mass of iron. C. If 541 g of Fe304 are formed, what volume of hydrogen, measured at 64.62°C and 5.35 atm, is produce? mol Step 1: Determine the amount of H2 produced. Step 2: Calculate the volume of hydrogen required, given the above conditions.

One method used in the eighteenth century to generate hydrogen was to pass steam through red-hot steel tubes. The following reaction takes place. 3Fe(s) + 4H20(g) → Fe,O4(s) + 4H2(g) Molar masses: • Fe = 55.845 g/mol • H20 = 18.01528 g/mol • Fe304 = 233.55 g/mol • H2 = 1.00784 g/mol A. What volume of hydrogen at STP (0.00. C, 1.00. atm) can be produced by the reaction of 2.93 g of iron? Step 1. Calculate the number of moles of hydrogen produced. mol Step 2. Find the volume of gas given the conditions above. B. What mass of iron will react with 282 L of steam at 94.71°C and 3.63 atm pressure? mol Step 1: How many moles of steam were used? 6. Step 2: Calculate the corresponding mass of iron. C. If 541 g of Fe304 are formed, what volume of hydrogen, measured at 64.62°C and 5.35 atm, is produce? mol Step 1: Determine the amount of H2 produced. Step 2: Calculate the volume of hydrogen required, given the above conditions.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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One method used in the eighteenth century to generate hydrogen was to pass steam through red-hot steel tubes. The following reaction takes place. 3Fe(s) + 4H20(9) → Fe,O4(s) + 4H2(g) Molar masses: • Fe = 55.845 g/mol • H20 = 18.01528 g/mol • Fe304 = 233.55 g/mol • H2 = 1.00784 g/mol A. What volume of hydrogen at STP (0.00. C, 1.00. atm) can be produced by the reaction of 2.93 g of iron? Step 1. Calculate the number of moles of hydrogen produced. mol Step 2. Find the volume of gas given the conditions above. B. What mass of iron will react with 282 L of steam at 94.71°C and 3.63 atm pressure? mol Step 1: How many moles of steam were used? 6. Step 2: Calculate the corresponding mass of iron. C. If 541 g of Fe304 are formed, what volume of hydrogen, measured at 64.62°C and 5.35 atm, is produce? mol Step 1: Determine the amount of H2 produced. Step 2: Calculate the volume of hydrogen required, given the above conditions.
Transcribed Image Text:One method used in the eighteenth century to generate hydrogen was to pass steam through red-hot steel tubes. The following reaction takes place. 3Fe(s) + 4H20(9) → Fe,O4(s) + 4H2(g) Molar masses: • Fe = 55.845 g/mol • H20 = 18.01528 g/mol • Fe304 = 233.55 g/mol • H2 = 1.00784 g/mol A. What volume of hydrogen at STP (0.00. C, 1.00. atm) can be produced by the reaction of 2.93 g of iron? Step 1. Calculate the number of moles of hydrogen produced. mol Step 2. Find the volume of gas given the conditions above. B. What mass of iron will react with 282 L of steam at 94.71°C and 3.63 atm pressure? mol Step 1: How many moles of steam were used? 6. Step 2: Calculate the corresponding mass of iron. C. If 541 g of Fe304 are formed, what volume of hydrogen, measured at 64.62°C and 5.35 atm, is produce? mol Step 1: Determine the amount of H2 produced. Step 2: Calculate the volume of hydrogen required, given the above conditions.
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