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Chemical Engineering - Stoichiometry

Exercise : Stoichiometry - Section 1
31.
S.T.P. corresponds to
1 atm. absolute pressure & 15.5°C.
760 mm Hg gauge pressure & 15.5°C.
760 torr & 0°C.
101.325 kPa gauge pressure & 15.5°C.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
With rise in pressure, the solubility of gases in solvent, at a fixed temperature
increases
decreases
remains unchanged
decreases linearly
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
Pick out the wrong statement.
'Reduced temperature' of a substance is the ratio of its existing temperature to its critical temperature, both expressed on celsius scale.
'Reduced pressure' is the ratio of the existing pressure of a substance to its critical pressure.
'Reduced volume' is the ratio of the existing molal volume of a substance to its critical molal volume.
none of these.
Answer: Option
Explanation:
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34.
Vapor pressure of water at 100°C is about __________ bar.
0.1013
1.013
10.13
101.3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
At room temperature, the product [H+] [OH-] in a solution is 10-14 moles/litre. If, [OH-] = 10-6 moles/litre, then the pH of the solution will be
6
8
10
12
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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