Please help with this i have a test tonight

  • Thread starter jvpk4
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Main Question or Discussion Point

Calculate the pressure exerted by 0.3000 mole of He in 0.2000L container at -25.0^o C

a) Using the ideal gas law
b) Using van der Waal's equation (a=0.0341 atmL^2/mol^2 and b = 0.0237 Lmol)

i have no idea how to do this problem?? please helppp
 

Answers and Replies

  • #2
chemisttree
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Start by writing down the two gas laws you are given. Try to understand what the variables in those equations mean and what variables you are given.
 

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