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    (Original post by CallumFR)
    0.48 is the volume of ALL the gas in the tank at a pressure of 125kPa. You can calculate it using the fact that:

    P_1 V_1 = P_2 V_2
    Ohhh I seeee!:woo: Finally I can understand something :333
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    (Original post by megara)
    Ohhh I seeee!:woo: Finally I can understand something :333
    yes 0.48 should have been your answer to part (a)
 
 
 
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