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Stoichiometry

Stoichiometry
NaOH contains __________ percent oxygen.

1
16
40
10

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Stoichiometry
A gaseous mixture contains 14 kg of N₂, 16 kg of O₂ and 17 kg of NH₃. The mole fraction of oxygen is

0.66
0.33
0.16
0.47

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Stoichiometry
pH value of an alkaline solution is

7
Constant over a wide range
< 7
> 7

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Stoichiometry
Cv for monoatomic gases is equal to(where, R = gas constant)

2R
3R
R
1.5 R

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Stoichiometry
In a binary liquid system, the composition expressed as __________ is independent of the temperature & pressure.

Kg-mole of solute/kg-mole of solvent
Kg of solute/kg of solvent
Kg-mole of solute/1000 kg of solvent
All of these

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Stoichiometry
Under conditions of equal reduced pressure and equal reduced temperature, substances are said to be in the 'corresponding states'. At equal reduced conditions i.e., at the corresponding state, the __________ of different gases are nearly the same.

Molecular weight
None of these
Compressibility
Humidity

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