Answer to Question #112355 in General Chemistry for DEONTAE CHARITE

Question

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When 0.73 mol of O2 reacts with H2 to form H2O, how many moles of H2 are used up in the process?

What is the volume of a 28.0 g sample of propane (C3H8) gas at STP ?

What is the volume of 28.0 g of propane at 15°C and 1.2 atm ?

22 g of a gas has a volume of 19.8 L at 15°C. What is the density of the gas ?

A sample of nitrogen gas has a volume of 15.6 L at a temperature of 25 °C. Find the new volume, in liters, of the gas if the temperature increases to 74 °C at constant pressure and amount of gas. [3]

A sample of H2 gas has a volume of 32.0 L and a pressure of 1 atm. What is the new pressure, in atmospheres, if its volume decreases to 22.0 L with no change in temperature or amount of gas?

Answer 1

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