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Stoichiometry

Stoichiometry
The heat capacity of most substances is greater for the __________ state.

None of these
Gaseous
Liquid
Solid

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Stoichiometry
In a neutral solution

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

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Stoichiometry
The number of H⁺ in 1 c.c solution of pH 13 is

6.023 x 10¹⁰
6.023xl0⁷
6.023 xl0¹³
10¹³

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Stoichiometry
The boiling points for pure water and pure toluene are 100°C and 110.6°C respectively. Toluene and water are completely immiscible in each other. A well agitated equimolar mixture of toluene and water are prepared. The temperature at which the above mixture will exert a pressure of one standard atm. is

Between 100 and 110°C
Less than 100°C
110.6°C
100°C

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Stoichiometry
The total volume occupied by a gaseous mixture is equal to the sum of the pure component volumes. This is the __________ law.

GayLussac's
Avogadro's
Amgat's
Dalton's

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Stoichiometry
The pressure of 'V' litres of a dry gas is increased from 1 to 2 kgf/cm² at a constant temperature. The new volume will become

2V
V²
V/4
V/2

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