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11 Dec 2019
a sample of oxygen is collected by displacing 345mL of water. the pressure of the gas and the atmosphere are equalized using the method we utilized in the decomposition of potassium chlorate. The atmosphere pressure is 745 mmHg. The temperature of the water and the gas are identical at 26C.at 25C the vapor pressure of water is 23.7 mmHg and at 26C the pressure of water is 25.2 mmHg and R=0.08206 L.atm/(k.mol). how many moles of oxygen have been envolved? please show all work
thank you
a sample of oxygen is collected by displacing 345mL of water. the pressure of the gas and the atmosphere are equalized using the method we utilized in the decomposition of potassium chlorate. The atmosphere pressure is 745 mmHg. The temperature of the water and the gas are identical at 26C.at 25C the vapor pressure of water is 23.7 mmHg and at 26C the pressure of water is 25.2 mmHg and R=0.08206 L.atm/(k.mol). how many moles of oxygen have been envolved? please show all work
thank you
Beverley SmithLv2
13 Dec 2019
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