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Stoichiometry

Stoichiometry
Total energy at a point comprises of __________ energy.

Internal
All of these
Pressure
Potential & kinetic

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Stoichiometry
A solution is made by dissolving 1 kilo mole of solute in 2000 kg of solvent. The molality of the solution is

0.5
2
1
0.5

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Stoichiometry
A fluid gas produced on burning furnace oil contains 0.15 gm mole of CO₂, 0.05 gm mole of oxygen and 0.80 gm mole of N₂. What is its molecular weight?

30
28.6
30.6
32.6

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Stoichiometry
How many phases are present at eutectic point?

1
3
2
Unpredictable

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Stoichiometry
Assuming that CO₂ obeys perfect gas law, calculate the density of CO₂ (in kg/m³) at 263°C and 2 atm.

2
3
1
4

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Stoichiometry
The vapor pressure of water at 100°C is

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

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