November 01, 2024, 01:39:12 AM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: gas law question (answer included; review please)  (Read 2633 times)

0 Members and 1 Guest are viewing this topic.

Offline browneyedbella

  • Regular Member
  • ***
  • Posts: 13
  • Mole Snacks: +0/-0
gas law question (answer included; review please)
« on: October 18, 2008, 12:48:36 AM »
What is the pressure in a 2.50 L tank of CH4 gas containing 60 g of gas measured at 12*C?

PV = nRT

P = nRT
       V

= (62.4mm/molK)(60g of CH4)(273+12)K
                                 2.50L
Logged

Offline Astrokel

  • Full Member
  • ****
  • Posts: 989
  • Mole Snacks: +65/-10
  • Gender: Male
Re: gas law question (answer included; review please)
« Reply #1 on: October 18, 2008, 01:57:25 AM »
hey!

n is the mole of CH4 not mass, so you need to covert. As for the molar gas constant, check the units but most probably is 8.31.
Logged
No matters what results are waiting for us, it's nothing but the DESTINY!!!!!!!!!!!!
Pages: [1]   Go Up
« previous next »
Sponsored Links