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Chemical Engineering - Stoichiometry

Exercise : Stoichiometry - Section 2
41.
Heat of reaction is not influenced by
the route/method through which final products are obtained.
the physical state (e.g., solid, liquid or gaseous) of reactants and products.
whether the reaction is carried out at constant temperature or constant pressure.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
Pick out the wrong conversion formula for the conversion of weight units :
1 tonne = 1000 kg = 22.046 lbs
1 U.S. ton = 907 kg = 0.907 tonne = 0.893 ton
1 ton = 2240 lbs = 1016 kg = 1.016 tonnes = 1.12 U.S. tons
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
The elevation in boiling point of a solution is proportional to the __________ of the solution.
molal concentration
reciprocal of the molal concentration
normality
molarity
Answer: Option
Explanation:
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44.
Pick out the wrong statement.
One kg-mole of an ideal gas occupies 22.4 m3 at N.T.P.
One lb-mole of an ideal gas occupies 359 ft3 at N.T.P.
One gm-mole of an ideal gas occupies 22.4 litres (i.e., 22400 c.c) at N.T.P.
Density of dry air at N.T.P. is 1 gm/litre.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
1 Pascal (unit of pressure) is equal to __________ N/m2.
10
1
0.1
1000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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