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Stoichiometry

Stoichiometry
__________ equation relates latent heat and boiling point.

Antonie
Kopp's
Trouton's
Kistyakowsky

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Stoichiometry
The increase in the temperature of the aqueous solution will result in decrease of its

Molarity
Molality
Mole fraction of the solute
Weight % of the solute

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Stoichiometry
°API gravity of water at N.T.P. is about

100
10
1

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Stoichiometry
The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is

0.4
0.2
0.8
0.6

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Stoichiometry
The vapor pressure of a substance, at its melting point, is __________ in the solid state as compared to that in the liquid state.

Same
More
Either A or B; depends on the nature of the substance
Less

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Stoichiometry
Sometimes, in chemical processes, a part of the outlet stream is rejected as waste in order to keep the impurity level in the system within limits. This phenomenon is termed as the

Purging
Bypassing
Recirculation
Recycling

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