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Stoichiometry

Stoichiometry
Solutions having the same osmotic pressure are called __________ solutions.

Isotonic
Dilute
Ideal
Saturated

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Stoichiometry
Cp - Cv, for an ideal gas is equal to

3R
R
2R
R/2

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Stoichiometry
Simultaneous doubling of the absolute temperature of a gas and reduction of its pressure to half, will result in __________ in the volume of the gas.

Four fold increase
Doubling
L/4th reduction
No change

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Stoichiometry
For an ideal solution, the total vapor pressure varies __________ with the composition(expressed as mole fraction).

Inversely
Linearly
Exponentially
Negligibly

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Stoichiometry
If the pH value of a solution changes by one unit, it implies that hydrogen ion concentration in the solution will change __________ times.

70
10
20
100

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Stoichiometry
The heat change for the reaction, C(s) + 2S(s) → CS₂(l), is 104.2 kJ. It represents the heat of

Fusion
Formation
Combustion
Solution

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