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Stoichiometry

Stoichiometry
How much O₂ can be obtained from 90 kg of water?

80 kg
90 kg
32 kg
64 kg

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Stoichiometry
A solution having a pH value of 5 is less acidic than the one having a pH value of 2 by a factor of

1000
100
3
None of these

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Stoichiometry
For any system, the __________ heat of solution is dependent on the temperature and the adsorbate concentration.

Integral
Both A & B
Differential
Neither A nor B

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Stoichiometry
Heat of transition is the heat evolved or absorbed, when a substance is converted from

Vapor to solid
One allotropic form to another allotropic form
Vapor to liquid
Solid to liquid

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Stoichiometry
At room temperature, the product [H⁺] [OH⁻] in a solution is 10⁻¹⁴ moles/litre. If, [OH⁻] = 10⁻⁶ moles/litre, then the pH of the solution will be

8
10
12
6

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Stoichiometry
__________ equation relates latent heat and boiling point.

Kopp's
Antonie
Kistyakowsky
Trouton's

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