A 20.0-L tank contains 0.225 kg of helium at I8.0C. The molar mass of helium is 4.00

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A 20.0-L tank contains 0.225 kg of helium at I8.0°C. The molar mass of helium is 4.00 g/mol
(a) How many moles of helium are in the tank?
(b) What is the pressure in the tank, in Pascal and in atmospheres?

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Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

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Question Posted: Mar 19, 2010 12:53 AM

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A 20.0-L tank contains 0.225 kg of helium at I8.0C. The molar mass of helium is 4.00

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a IDENTIFY We are asked about a single state of the system SET UP Use Eq 182 to calculate the num...View the full answer

Physics

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