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Chemical Engineering - Stoichiometry

Exercise : Stoichiometry - Section 6
41.
Pick out the wrong unit conversion of temperature.
°R = 273 + °F
temperature difference of 1°K = 1°C = °F
°C = (F- 32) x 0.555
°F = (°C + 17.778) x 1.8
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
"The total volume occupied by a gaseous mixture is equal to the sum of the pure component volumes". This is the __________ law.
Dalton's
Amgat's
GayLussac's
Avogadro's
Answer: Option
Explanation:
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43.
The osmotic pressure of a solution is directly proportional to the
lowering of vapor pressure.
molecular concentration of the solute.
absolute temperature of a given concentration.
all (a), (b) and (c).
Answer: Option
Explanation:
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44.
Which of the following is not a unit of pressure?
Parsec
Kilo-pascal
Bar
Newton/metre2
Answer: Option
Explanation:
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45.
Acidity or alkanity of a solution is expressed by its pH value, which is defined as (where, [H+] = hydrogen ion concentration in the solution).
none of these
Answer: Option
Explanation:
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