Question

solve this...

Calculate the volume of a gas A at stp, if at 37degree celsius and 775 mm of mercury pressure, it occupy a volume of
$9 \frac{1}{2} \: litres$
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plz

Answer 1

Hello here is your answer...

V1= 9(1/2)L =9/2 L
P1=775mm. P2=760 mm
T1=273+37=310 K 
T2 = 273 K
V2=?
P1V1 P2V2
------- = -----------
T1. T2

P1 V1 T2
V2=------------
T1 P2

V2=(775×4.5×273)/(310×760)
V2=8.53 L

I hope that this will help you...