1. The gas pressure in an aerosol can is 1.5 atm at 20 degress Celsius. If the gas is an ideal gas, what pressure would develop in the can if it were heated to 375 degress Celsius.
2. The temperature of an ideal gas in a 7.00L container originally at 1 atm pressure and 25 degress C is lowered to 220 K. Calculate the new pressure of the gas.
3. 0.920 mole of hydrogen gas has a volume of 1.8L at a certain temp and pressure. What is the volume of .75 mol of this gas at the same temp and pressure.
4. Calculate the volume occupied by 45.2g of methane gas (CH4) at 25 C and 1.0 atm. R=.0821 L (atm)/K(mol)
5. Calculate the mass in grams of 4.74 L of CO gas measured at 35 C and 945 mmHg.
6. If 425g of water at 4.2 C absorbs 12.28 KJ, what is the final temp of the water?
7. If the pressure of a sample of gas with a constant number of moles is quadrupled and the absolute temperature is doubled, by what factor does the volume f the sample change?
Any help is so much appreciated. I am stuck because I missed a couple days of class from being sick.
2. The temperature of an ideal gas in a 7.00L container originally at 1 atm pressure and 25 degress C is lowered to 220 K. Calculate the new pressure of the gas.
3. 0.920 mole of hydrogen gas has a volume of 1.8L at a certain temp and pressure. What is the volume of .75 mol of this gas at the same temp and pressure.
4. Calculate the volume occupied by 45.2g of methane gas (CH4) at 25 C and 1.0 atm. R=.0821 L (atm)/K(mol)
5. Calculate the mass in grams of 4.74 L of CO gas measured at 35 C and 945 mmHg.
6. If 425g of water at 4.2 C absorbs 12.28 KJ, what is the final temp of the water?
7. If the pressure of a sample of gas with a constant number of moles is quadrupled and the absolute temperature is doubled, by what factor does the volume f the sample change?
Any help is so much appreciated. I am stuck because I missed a couple days of class from being sick.