Q. The speed of chemical reaction between gases increases with increase in pressure due to an increase in

A
Number of molecules
B
Volume
C
Concentration
D
Distance between molecules
Solution:
  • Increasing the pressure on a reaction involving reacting gases increases the rate of reaction.
  • Increasing the pressure of a gas is exactly the same as increasing its concentration.
  • If you have a given mass of gas, the way you increase its pressure is to squeeze it into a smaller volume. If you have the same mass in a smaller volume, then its concentration is higher.
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