Question

0.5 lit of an ideal gas is present atva pressure of 700mm of hg and 30℃?find its volume at stp?

Answer 1

hey here is ua answer....
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Pressure(P) = 760 cm of Hg = 10 atm

Volume(V) = 24.63 litres

Temperature(T) = 27°C = 300K

Gas Constant(R) = 0.0821 litre•atm/K•mole

No. of moles(n) = [?]

By applying Ideal gas equation,

PV = nRT

Therefore, n = PV / RT

So, n = 10 * 23.63 / 0.0821 * 300

So, n =10 moles

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