°C С
(a) 22.4L (b)
9. Weight of CO2 in a 10 L cylinder at 5 atm and
27°C is
( 44 g (d) 89.3 g
g
20.
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2
Answer:
(d) 89.3g
Explanation:
PV = nRT
= m/M RT
P = 5atm V= 10L T= 300K
R = .0821 L atm K^-1 mol^-1
m = PVM/RT
= 5 x 10 x 44/ 0.0821 x 44
= 89.3g
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