How many grams of methane gas were used to fill a balloon to a volume of 3.0 L at STP?
How many grams of methane gas were used to fill a balloon to a volume of...
How many grams of He are necessary to fill a balloon having a volume of 4.5E3 mL to a pressure of 1.14E3 torr at 25.0ºC?
10. A balloon contains mostly helium and a little methane. The partial pressure of helium is 101.2 torr. If the pressure inside the balloon is 823.3 torr, what is the partial pressure of methane? 11. How many moles does 11.2 L of hydrogen gas contain at STP? How many particles (hydrogen molecules) does it contain? 12. What is the volume of a container if it holds 8.8 g of carbon dioxide at STP?
< Question 6 of 8 > A balloon containing methane gas has a volume of 3.87 L at 41.0 °C. What volume will the balloon occupy at 82.0 °C? volume: 4.26
8. i) How many moles of Neon gas will occupy a container with a volume of 2.5 L at a temperature of 31.5°C and a pressure of 912 torr? ii) What is the density of the gas? 9. A tank of compressed mixed gases contains 0.40 moles of Hz (hydrogen), 1.3 moles of NO2 (nitrogen dioxide), and 0.80 moles of Ar (argon). The total pressure in the tank is 2.8 atm. What is the partial pressure of the Hz gas?...
A balloon containing methane gas has a volume of 3.41 L at 71.0 °C. What volume will the balloon occupy at 142 °C? volume:
A balloon containing methane gas has a volume of 4.67 L at 65.0 °C. What volume will the balloon occupy at 130 °C? volume: 5.56
A balloon containing methane gas has a volume of 2.30 L at 79.0 °C . What volume will the balloon occupy at 158 °C ?
on SOT 14 7 A balloon containing methane gas has a volume of 4.64 L at 47.0 °C. What volume will the balloon occupy at 94.0 °C? volume:
Assuming the gas is either carbon dioxide, CO2CO2, or methane, CH4CH4, how many grams, will you need to fill a 250 mL flask? Even though these are not accurate, assume the following: Temperature is 25°C Pressure is 1 atm Volume is 250 mL The gas is an ideal gas The mass needed if the gas is: CO2CO2: _____ g The mass needed if the gas is CH4CH4: _____ g
How many moles of gas were added to a balloon that started with 1.53 moles of gas and a volume of 24.9 L given that the final volume was 62.2L? Type your answer Drmule