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Stoichiometry

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

6.023xl0⁷
6.023 x 10¹⁰
6.023 xl0¹³
10¹³

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Stoichiometry
Increasing the temperature of an aqueous solution will cause decrease in its

Molality
Molarity
Weight percent
Mole fraction

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Stoichiometry
A bypass stream in a chemical process is useful, because it

Facilitates better control of the process
None of these
Increases the yield of products
Improves the conversion

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Stoichiometry
The hydroxyl ion (OH?) concentration in a solution having pH value 3 will be

10??

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Stoichiometry
The maximum adiabatic flame temperature of fuels in air is __________ the maximum flame temperature in pure oxygen.

Lower than
Not related to
Higher than
Same as

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Stoichiometry
A liquid is in equilibrium with its vapor at its boiling point. On an average, the molecules in the liquid and gaseous phases have equal

Kinetic energy
Total energy
Potential energy
Intermolecular forces of attraction

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