Question #6c394

1 Answer
Gaya3
Oct 6, 2017

#117 L#

Explanation:

#P_1=0.5 "atm"#
#T_1=325K#
#V_1=color(red)?#

#P_2=1.2"atm"#
#T_2=320K#
#V_2=48L#

By Combined Gas Law,

#color(blue)((V_1*P_1)/T_1=(V_2*P_2)/T_2#

Here,
#=>(color(red)(V_1)*0.5"atm")/(325K)=(48L*1.2"atm")/(320K)#

#=>color(red)(V_1)=(48L*1.2cancel("atm")*325cancel(K))/(320cancel(K)*0.5cancel("atm"))#

#=>color(red)(V_1)=117L#

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