28niakb1
28niakb1 28niakb1
  • 21-01-2023
  • Chemistry
contestada

Charcoal reacts with oxygen according to the equation C (s) + O2 (g) → CO2 (g). Which of the following changes would cause the greatest increase in the rate of reaction?
a. decreasing the concentration of O2(g)
b. decreasing the pressure of O2 (g)
c. using charcoal in powdered form
d. using charcoal in lump form

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