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Stoichiometry

Stoichiometry
The molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas).

√T
T
1/√T
T²

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Stoichiometry
What is the total pressure exerted by a mixture of 0.45 kg mole of benzene, 0.44 kg mole of toluene and 0.23 kg mole of o-xylene at 100°C, if their vapor pressures at 100°C are 1340, 560 and 210 mmHg respectively?

780.5
756.2
801.5
880.5

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Stoichiometry
The unit of dynamic viscosity is

Stoke
Gm/cm sec
Poise
Both B & C

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

10¹³
6.023 x 10¹⁰
6.023 xl0¹³
6.023xl0⁷

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Stoichiometry
pH value of a solution containing 1 gm of hydrogen ion per litre will be

10
7
1

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Stoichiometry
Volume occupied by one gm mole of a gas at S.T.P. is

22.4 c.c
22400 litres
359 litres
22.4 litres

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