Which of the following changes will increase the reaction rate of the reaction between solid magnesium and gaseous oxygen: 2 Mg(s) + O₂(g) → 2 MgO(s) + heat?
W) Increasing the concentration of oxygen
X) Removing the magnesium oxide as soon as it is formed
Y) Reducing the temperature
Z) Decreasing the concentration of oxygen
✔️Answer:W) INCREASING THE CONCENTRATION OF OXYGEN
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