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Chemical Engineering - Stoichiometry

Exercise : Stoichiometry - Section 3
6.
Except for monoatomic gases, the molal heat capacity at constant volume for all gases is __________ Kcal/Kg mole.° K.
3
> 3
< 3
< 1
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
Heat of reaction is a function of the
pressure
temperature
both(a)&(b)
neither (a) nor (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Enthalpy of a vapor gas mixture may be increased by increasing the
temperature at constant humidity.
humidity at constant temperature.
temperature and the humidity.
all (a), (b) & (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
The gravimetric (i.e., by weight) composition of a vapor saturated gas is independent of the
nature of both the gas & the liquid.
temperature.
total pressure.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
In the reaction, Ca + 2H2O = Ca(OH)2 + H2 ; what volume (c.c.) of hydrogen at STP would be liberated, when 8 gm of calcium reacts with excess water ? (atomic weight of calcium = 40)
4480
2240
1120
0.4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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