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Stoichiometry

Stoichiometry
For a neutral solution (pH = 7), the value of[H⁺] [OH⁻] is equal to

< 1
> 1
1

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Stoichiometry
What is the simplest formula of a compound containing 50% of element A (atomic weight = 10) and 50% of element B (atomic weight = 20)?

AB₂
AB₃
A₂B₃
A₂B

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Stoichiometry
The rate of material __________ is zero in case of a steady state system.

Accumulation
Input
Generation
Production

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Stoichiometry
1 BTU/ft³ is approximately equal to __________ kcal/m³.

9
252
1
4

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Stoichiometry
Elements in a periodic table are arranged in order of their

Atomic weight
Atomic number
Mass number
Metallic characteristics

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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
Intermolecular forces of attraction
Potential energy
Total energy

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