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Stoichiometry

Stoichiometry
__________ chart is a graph related to Antonie equation.

Enthalpy-concentration
Cox
Mollier's
Ostwald

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Stoichiometry
Heat of transition is the heat evolved or absorbed, when a substance is converted from

Solid to liquid
Vapor to solid
One allotropic form to another allotropic form
Vapor to liquid

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Stoichiometry
One kg of saturated steam at 100°C and 1.01325 bar is contained in a rigid walled vessel. It lias a volume of 1.673 m³. It cools to 98°C ; the saturation pressure is 0.943 bar ; one kg of water vapour under these conditions has a volume of 1.789 m³. The latent heat of condensation (kJ/kg⁻¹ ) under these conditions is

540
2263
2676
40732

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Stoichiometry
An equation for calculating vapour pressure is given by, log10 P = A - B(t + c).

Kopp's rule
Trouton's rule
Kistyakowsky equation
Antonic equation

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Stoichiometry
A compound was found having nitrogen and oxygen in the ratio 28 gm and 80 gm respectively. The formula of the compound is

N₂O₄
None of these
N₂O₅
N₂O₃

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Stoichiometry
The vapor pressure of water at 100°C is

760 mm wc
100N/m²
76 cms of Hg
13.6 cms of Hg

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