Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
You fill a balloon with 0.76mol of He gas at a temperature of 20 C. What is the pressure, in atm, exerted by the He molecules?
Is this pv=nrt? and if yes is it 5.2?
1 answer
Use PV = nRT.
You can
ask a new question
or
answer this question
.
Related Questions
Suppose that, on a day when the outside temperature is 15 degrees Celsius, we fill a balloon with pure nitrogen gas, of which
A balloon contains 30.0 L of helium gas at 103 kPa. What is the volume of the helium when the balloon rises to an altitude where
Why does the density of gas in a hot air balloon decrease as the gas is heated?
A. The mass of gas decreases as temperature
2. A tank of hydrogen contains 47.20 mL at 25 ºC. When the temperature of the balloon is increased to 58 ºC, what will be the
1. A gas cylinder contains 0.722 mL of hydrogen gas at a pressure of 10.6 atm. If the gas is used to fill a balloon at a
Assume that the balloon is filled with carbon dioxide gas at 20°C and standard pressure. Use the ideal gas law to calculate the
Consider two equally sized balloons at room temperature, one filled with oxygen gas and one filled with an unknown gas. If the
the largest a party balloon can get before bursting is 8.23L at 25 degrees celsius and 1.00 atm. supposing you fill the balloon
Helium gas in a balloon occupies 2.5 L at 300.0 K. The balloon is dipped into liquid nitrogen that is at a temperature of 80.0
determine the pressure in a 0.34 liter balloon if the temperature is 35 celsius and the balloon contains 0.0233 mol of an ideal