Homework Help: Chemistry

Posted by Wurola on Monday, April 23, 2012 at 2:16pm.

You have a 4.0 L steel tank containing hydrogen gas. You are able to heat or cool the tank, and measure the pressure of the gas.

If the temperature is 25 degrees C, and the pressure reads 2.5 atm, how many grams of hydrogen does the tank contain?

Is 9.8 the correct answer

Chemistry - DrBob222, Monday, April 23, 2012 at 3:14pm
9.8 won't do it.
Show your work and I'll find the error.

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