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STOICHIOMETRY

Stoichiometry
Claussius Clapeyron equation applies to the __________ process.

All of these
Melting
Vaporisation
Sublimation

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Stoichiometry
With increase in the solute concentration, the specific heat of aqueous solutions

Decreases
Either A or B; depends on the type of solution
Increases
Remains unchanged

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Stoichiometry
For a reacation, X → Y, if the concentration of 'X' is tripled; the rate becomes nine times. The order of reaction is

3
1
2

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Stoichiometry
In a neutral solution

None of these
H⁺ ions are absent
Both H⁺ and OH⁻ ions are present in very small but equal concentration
OH⁻ ions are absent

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Stoichiometry
A vessel of volume 1000 m³ contains air which is saturated with water vapour. The total pressure and temperature are 100 kPa and 20°C respectively. Assuming that the vapour pressure of water at 20°C is 2.34 kPa, the amount of water vapour (in kg) in the vessel is approximately

17
20
34
25

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