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Stoichiometry

Stoichiometry
Cp equals Cv at

0°C
0°F
0°R
0°K

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Stoichiometry
A bypass stream in a chemical process is useful, because it

Increases the yield of products
Improves the conversion
Facilitates better control of the process
None of these

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Stoichiometry
In which of the following case of mixing of a strong acid with strong base (each of 1N concentration), temperature increase will be the highest?

35 c.c acid and 15 c.c base
30 c.c acid and 30 c.c base
15 c.c acid and 35 c.c base
20 c.c acid and 25 c.c base

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Stoichiometry
For the gaseous phase reaction, N₂ + O₂ ⇋ 2NO, ΔH = + 80 kJ/kg. mole; the decomposition of NO is favoured by

Decrease in pressure
Increase in pressure
Decrease in temperature
Increasing the concentration of N₂

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Stoichiometry
A solution having a pH value of 5 is less acidic than the one having a pH value of 2 by a factor of

None of these
3
100
1000

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Stoichiometry
No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules

Exert no attractive force on each other
Are above the inversion temperature
Collide without loss of energy
Do work equal to loss in kinetic energy

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