If a gas occupies a container of volume 146 cm3 at 18°C and 0.97`atm, its volume 146cm3 at s.t.p .... Question 31453

If a gas occupies a container of volume 146 cm³ at 18°C and 0.97`atm, its volume 146cm³ at s.t.p is?

133

146

266

292

Correct answer is A

V₁ = 146cm³ T₁ = 273 + 118 = 291 k

P₁ = 0.971 atmosphere

V₂ = ? T₂ = 273K P₂ = 1 atom

V₂ = (0.971 atom χ 146cm³ χ 273k)/(1atm χ 291k) = 132997 0r = 133cm³

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If a gas occupies a container of volume 146 cm3 at 18°C and 0.97`atm, its volume 146cm3 at s.t.p is?

Aptitude Tests

If a gas occupies a container of volume 146 cm³ at 18°C and 0.97`atm, its volume 146cm³ at s.t.p is?