1. At what temperature does sulfur hexafluoride have a density of 0.5550 g/L at 0.8210 atm? 2. A mixture of two gases with a total pressure of 5.00 atm contains 0.30 atm of Gas A. What is the partial pressure of Gas B? 3. Suppose a gas mixture used for anesthesia contains 4.00 mol oxygen (O₂) and 6.00 mol nitrous oxide (N₂O). The total pressure of the mixture is 2.00 atm. 3a. A mole fraction is defined as the moles of a specific component divided by the total number of moles present. What is the mole fraction of N₂O in this mixture? 3b. The mole fraction of O2 is 0.400. What is the partial pressure in atm of O2 in this mixture? 3c. The mole fraction of N2O is 0.600. What is the partial pressure in atm of N2O in this mixture?

Chemistry
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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1. At what temperature does sulfur hexafluoride have a density of 0.5550 g/L at 0.8210 atm?

2. A mixture of two gases with a total pressure of 5.00 atm contains 0.30 atm of Gas A. What is the partial pressure of Gas B?

3. Suppose a gas mixture used for anesthesia contains 4.00 mol oxygen (O₂) and 6.00 mol nitrous oxide (N₂O). The total pressure of the mixture is 2.00 atm.

3a. A mole fraction is defined as the moles of a specific component divided by the total number of moles present. What is the mole fraction of N₂O in this mixture?

3b. The mole fraction of O2 is 0.400. What is the partial pressure in atm of O2 in this mixture?

3c. The mole fraction of N2O is 0.600. What is the partial pressure in atm of N2O in this mixture?

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