Question

A gas occupies 100 ml, when collected over water at 150C and 750 mm pressure. It
occupies 92 ml in the dry state at STP. Find the vapour pressure at 150C.

Answer 1

Answer:

A certain quantity of a gas occupies 100 mL when collected over water at 15  

∘

C and 750 mm pressure. It occupied 91.9 mL in dry state at NTP. Find the aqueous vapour pressure at 15  

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C.A certain quantity of a gas occupies 100 mL when collected over water at 15  

∘

C and 750 mm pressure. It occupied 91.9 mL in dry state at NTP. Find the aqueous vapour pressure at 15  

∘

C.A certain quantity of a gas occupies 100 mL when collected over water at 15  

∘

C and 750 mm pressure. It occupied 91.9 mL in dry state at NTP. Find the aqueous vapour pressure at 15  

∘

C.

Explanation: