The vapour pressure lowering caused by the addition of 100 g of sucrose(molecular mass = 342) to 1000 g of water if the vapour pressure of pure water at \[{{25}^{o}}C\] is 23.8 mm Hg [RPET 1999]

The vapour pressure lowering caused by the addition of 100 g of sucr

1.	The vapour pressure lowering caused by the addition of 100 g of sucrose(molecular mass = 342) to 1000 g of water if the vapour pressure of pure water at \[{{25}^{o}}C\] is 23.8 mm Hg [RPET 1999]
A.	1.25 mm Hg
B.	0.125 mm Hg
C.	1.15 mm Hg
D.	00.12 mm Hg
Answer» C. 1.15 mm Hg

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The vapour pressure lowering caused by the addition of 100 g of sucrose(molecular mass = 342) to 1000 g of water if the vapour pressure of pure water at \[{{25}^{o}}C\] is 23.8 mm Hg [RPET 1999]

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