a
39)
26) The vapour pressure CCl, at 30°C is 143 mm of
Hg. 0.5 g of nonvolatile solute of m. wt. 65 is
dissolved in 100 ml of CCI, The vapour pressure
of the solution is: (Density of CCI, = 1.58g cm)
a) 143.43 mm
b) 141.93 mm
c) 70.86 mm
d) none of the above
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Answer:
It's answer is b. 141.93mm
Explanation:
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