5 dm3 of dry hydrogen is collected at the a temp. of 37c and 720 mm pressure. Find the volume of gas at STP?
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5 dm3 of dry hydrogen is collected at the a temp. of 37c and 720 mm pressure. Find the volume of gas at STP?
Explanation:PV/T= P₁V₁/T₁
Here P= 750−14= 736mm, V=50cm³, T=17+273=290K,
P ₁ =760mm, T₁ =273K
then, V ₁ =
290×760
736×50×273
=45.58cm ³
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Answer:
4.17
Explanation:
P1= 720 mm
V2 = 5 dm3
T1= 310 k
P2 = 760 mm
V2 = ?
T2 = 273 k
P1*V1/T1 = P2*V2/T2
720*5/310 = 760*V2 /273
11.612 = 2.783
V2 = 11.612/2.783
V2 = 4.172
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