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Stoichiometry

Stoichiometry
For a given mass of a gas at constant temperature, if the volume 'V' becomes three times, then the pressure 'P' will become

3P
9P²
9P
P/3

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Stoichiometry
Ideal solution is formed, when its components have zero

Heat of mixing
Both A & B
Volume change
Neither A nor B

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Stoichiometry
A gas at 0°C is cooled at constant pressure until its volume becomes half the original volume. The temperature of the gas at this state will be

0°K
-136.5°C
-273°C
- 136.5°K

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Stoichiometry
An aqueous solution of 2.45% by weight H₂SO₄ has a specific gravity of 1.011. The composition expressed in normality is

0.25
0.5055
0.2528
0.5

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Stoichiometry
Except for monoatomic gases, the molal heat capacity at constant volume for all gases is __________ Kcal/Kg mole.° K.

< 3
< 1
> 3
3

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Stoichiometry
In a neutral solution

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

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