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Question : 128 of 160
Marks:
+1 ,
-0
Solution:
Given
V = 1 L ‌ ‌ Methane ‌ = 4 g CO 2 ‌ = 4.4 g p ‌ = ? T ‌ = 27 ∘ C ‌ , i.e. ‌ 300 K Number of moles of methane
= ‌ = ‌ = 0.25 Number of moles of
CO 2 = ‌ = ‌ = 0.1 Total number of moles of gases
= 0.35 p V = n R T (ideal gas equation)
p × 1 = 0.35 × 0.0821 × 300 p = 8.62 ‌ atm © examsiri.com
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