A 200l tank contains 0225kg of helium at 180u2218c the
A 20.0L tank contains 0.225kg of helium at 18.0%u2218C. The molar mass of helium is 4.00g/mol .
part a How many moles of helium are in the tank?
part b What is the pressure in the tank, in pascals and in atmospheres?
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A 20.0L tank contains 0.225kg of helium at 18.0%u2218C. The molar mass of helium is 4.00g/mol. How many moles of helium are in the tank
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