Na 2 S 2 O 3 (aq) + 2HCl(aq) → 2NaCl(aq) + H 2 O(l)
CHEMISTRY
JAMB 2007
Na2S2O3(aq) + 2HCl(aq) → 2NaCl(aq) + H2O(l) Which of the following would introduce the greatest increase in the rate of the chemical reaction above?
- A. An increase in temperature and decrease in the concentration of the reactant
- B. A decrease in the volume and increase in the pressure of the reactant
- C. A decrease in the temperature and an incease in the concentration of the reactant
- D. An increase in temperature and an increase in the concentration of the reactant
Correct Answer: D. An increase in temperature and an increase in the concentration of the reactant
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