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Questions and Answers
Which of the following pressures will 14.0 g of CO exert in a 3.5 L container at 75°C (M CO = 28.01 g/mol)?
Which of the following pressures will 14.0 g of CO exert in a 3.5 L container at 75°C (M CO = 28.01 g/mol)?
- 5.0 atm
- 6.4 atm (correct)
- 0.88 atm
- 4.1 atm
What was the initial pressure exerted on a balloon containing 7.20 L of He, if the pressure is reduced to 2.00 atm and the balloon expands to occupy a volume of 25.1 L?
What was the initial pressure exerted on a balloon containing 7.20 L of He, if the pressure is reduced to 2.00 atm and the balloon expands to occupy a volume of 25.1 L?
- 14.4 atm
- 6.97 atm
- 3.60 atm (correct)
- 0.574 atm
What is the density of nitric oxide (NO) gas at 0.866 atm and 46.2 °C in g/L?
What is the density of nitric oxide (NO) gas at 0.866 atm and 46.2 °C in g/L?
- 0.991
- 0.0330
- 9.79 × 10-3
- 0.228 (correct)
Place the following gases in order of increasing density at STP: Ne, NH3, N2O4, Kr.
Place the following gases in order of increasing density at STP: Ne, NH3, N2O4, Kr.
What is the partial pressure of SO2 in a mixture of 0.220 moles CO, 0.350 moles SO2, and 0.640 moles He, if the total pressure is 2.95 atm?
What is the partial pressure of SO2 in a mixture of 0.220 moles CO, 0.350 moles SO2, and 0.640 moles He, if the total pressure is 2.95 atm?
Which of the following pressures will 14.0 g of CO exert in a 3.5 L container at 75°C (M CO = 28.01 g/mol)?
Which of the following pressures will 14.0 g of CO exert in a 3.5 L container at 75°C (M CO = 28.01 g/mol)?
What was the initial pressure exerted on a balloon containing 7.20 L of He, if the pressure is reduced to 2.00 atm and the balloon expands to occupy a volume of 25.1 L?
What was the initial pressure exerted on a balloon containing 7.20 L of He, if the pressure is reduced to 2.00 atm and the balloon expands to occupy a volume of 25.1 L?
What is the density of nitric oxide (NO) gas at 0.866 atm and 46.2 °C in g/L?
What is the density of nitric oxide (NO) gas at 0.866 atm and 46.2 °C in g/L?
Place the following gases in order of increasing density at STP: Ne, NH3, N2O4, Kr.
Place the following gases in order of increasing density at STP: Ne, NH3, N2O4, Kr.
What is the partial pressure of SO2 in a mixture of 0.220 moles CO, 0.350 moles SO2, and 0.640 moles He, if the total pressure is 2.95 atm?
What is the partial pressure of SO2 in a mixture of 0.220 moles CO, 0.350 moles SO2, and 0.640 moles He, if the total pressure is 2.95 atm?
