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Stoichiometry

Stoichiometry
On mixing 56 gm of CaO with 63 gm of HNO₃, the amount of Ca(NO₃)₂ formed is __________ gm.

164
82
41
8.2

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Stoichiometry
The combustion equations of carbon and carbon monoxide are as follows: C + O₂ = CO₂, ΔH = - 394 kJ/kg . mole CO + 1/2 O₂ = CO₂, ΔH = - 284.5 kJ/kg. mole. The heat of formation of CO is __________ kJ/kg. mole.

+100
+109.5
-109.5
+180

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Stoichiometry
The heat of solution depends upon the

All of these
Concentration of solution
Nature of solute
Nature of solvent

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Stoichiometry
The heat capacity of a solid compound is approximately equal to the sum of the heat capacities of the constituent elements. This is the statement of

Law of Petit and Dulong
Trouton's rule
Kopp's rule
Nearnst heat theorem

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Stoichiometry
For any system, the __________ heat of solution is dependent on the temperature and the adsorbate concentration.

Integral
Differential
Neither A nor B
Both A & B

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Stoichiometry
Vapor pressure of water at 100°C is about __________ bar.

101.3
0.1013
10.13
1.013

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