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Stoichiometry

Stoichiometry
The viscosity of water at room temperature may be around one

Both B & C
Poise
Centipoise
Stoke

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Stoichiometry
Heat capacity of air can be approximately expressed as, Cp = 26.693 + 7.365 x10⁻³ T, where, Cp is in J/mole.K and T is in K. The heat given off by 1 mole of air when cooled at atmospheric pressure from 500°C to - 100°C is

18.33 kJ
18.11 kJ
16.15 kJ
10.73 kJ

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Stoichiometry
Kopp's rule is concerned with the calculation of

Surface tension
Thermal conductivity
Viscosity
Heat capacity

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Stoichiometry
A very dilute solution is prepared by dissolving 'x1' mole of solute in 'x2' mole of a solvent. The mole fraction of solute is approximately equal to

1 - (x1/x2)
X2/x1
1/x2
X1/x2

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Stoichiometry
The molecules of a liquid which is in equilibrium with its vapor at its boiling point on an average have equal __________ in the two phases.

Total energy
Kinetic energy
Potential energy
Intermolecular forces

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Stoichiometry
Avogadro's number is equal to

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