Same chapter3 marksDifficulty: Medium
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A gas occupies 320 cm3 at 27 °C and 800 mm of mercury. Find its volume at S.T.P.
Original Khojo Papers practice question — not from a past board paper.
Answer
306.4 cm3 approximately
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
Using P1V1/T1 = P2V2/T2 with S.T.P. as 760 mm and 273 K, V2 = 800 × 320 × 273 ÷ (300 × 760) ≈ 306.4 cm3.
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