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Stoichiometry

Stoichiometry
For a reacation, X → Y, if the concentration of 'X' is tripled; the rate becomes nine times. The order of reaction is

2
1
3

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Stoichiometry
The total number of atoms in 8.5 gm of NH₃ is __________ x 1023.

1.204
6.02
9.03
3.01

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Stoichiometry
Osmotic pressure of a dilute solution of a non volatile solute in a solvent obeying Raoult's law is proportional to the

Volume of solution
None of these
Temperature
Moles of non-volatile solute

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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

2676
2263
540
40732

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Stoichiometry
__________ equation gives the effect of temperature on heat of reaction.

Antonie
Kirchoffs
Kistyakowsky
Maxwell's

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Stoichiometry
500 c.c. each of hydrogen at 700 mm Hg pressure and oxygen at 600 mm Hg pressure are put together in a vessel of 1 litre capacity. The final pressure of the gas mixture will be __________ mm Hg.

375
700
650
600

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