Mass Transfer
At a fixed total pressure, humidity depends only on the

Partial pressure of vapour in the mixture
Heat capacity of the vapour
Density of the vapour
None of these

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Mass Transfer
The McCabe Δ L law states that the

Molar heats of vaporisation of components are nearly equal
Linear crystal growth rate does not depend on the crystal size
Linear crystal growth rate depends on the degree of supersaturation
Linear crystal growth rate depends on the crystal size

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