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11 Nov 2019
EXPERIMENT 13: PRE-LABORATORY Ideal Gas Law: Determination of the Molar Mass of a Volatile Compound Name Section: Pre-Laboratory Review Questions and Exercises DUE BEFORE LAB BEGINS. ANSWER IN THE SPACE PROVIDED 1. How many moles of gas are contained in 500 0 mL at 22.0 â and 71 0.0 mm Hg pressure? 2. What volume will 2.00 moles of neon gas occupy at STP? 3. At what temperature will 5.00 moles of helium gas occupy 50.0 liters at 1.20 atmospheres? 4. 0.514 g of a gas occupies 150.0 ml. at 23.0°C and 755 torr. What is its molar mass? What gas is it? 5. A75.0L vessel contains 4.00 g of H, and 30,.00 g of O, gases at 50.0 "C. What is the partial pressure of each gas CHEM 1411 Experiment 13 | Ideal Gas Law: Desermination of the Molar Mass of a Volatile Compound 155
EXPERIMENT 13: PRE-LABORATORY Ideal Gas Law: Determination of the Molar Mass of a Volatile Compound Name Section: Pre-Laboratory Review Questions and Exercises DUE BEFORE LAB BEGINS. ANSWER IN THE SPACE PROVIDED 1. How many moles of gas are contained in 500 0 mL at 22.0 â and 71 0.0 mm Hg pressure? 2. What volume will 2.00 moles of neon gas occupy at STP? 3. At what temperature will 5.00 moles of helium gas occupy 50.0 liters at 1.20 atmospheres? 4. 0.514 g of a gas occupies 150.0 ml. at 23.0°C and 755 torr. What is its molar mass? What gas is it? 5. A75.0L vessel contains 4.00 g of H, and 30,.00 g of O, gases at 50.0 "C. What is the partial pressure of each gas CHEM 1411 Experiment 13 | Ideal Gas Law: Desermination of the Molar Mass of a Volatile Compound 155
Keith LeannonLv2
1 Nov 2019