Topic: Help - Gas occupies 90L the 27°C. (Read 3378 times)

gstack · « **on:** November 29, 2011, 09:05:08 AM »

An gas occupies 90L the 27°C. Which the pressure of the gas when there 4moles ?

Thanks you!

sjb · « **Reply #1 on:** November 29, 2011, 10:01:26 AM »

An gas occupies 90L the 27°C. Which the pressure of the gas when there 4moles ?

Thanks you!

What equations do you know that relate volume, pressure, temperature and amount of gas?

gstack · « **Reply #2 on:** November 29, 2011, 10:17:32 AM »

Nothing.

Nobby · « **Reply #3 on:** November 29, 2011, 10:24:40 AM »

Read something about the ideal gas equation.

gstack · « **Reply #4 on:** November 29, 2011, 10:35:59 AM »

You guys no can me help the solved the problem ?

Nobby · « **Reply #5 on:** November 29, 2011, 10:39:57 AM »

Show your attempt. What is the formula for the ideal gas eqaution?

gstack · « **Reply #6 on:** November 29, 2011, 10:41:55 AM »

P.V = n.R.T

Nobby · « **Reply #7 on:** November 29, 2011, 10:43:24 AM »

great, so now you have some values given. Put them into the equation.