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CHEMISTRY

JAMB 2007 - Question 7

Chemistry 2007 JAMB Past Questions - Question 7: 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?

Na2S2O3(aq) + 2HCL(aq) → 2NaCL(aq) + H2O(l)<br>Which of the following would introduce the greatest increase in the rate of the chemical reaction above? <br>

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 a decrease in the concentration of the reactants.

B: A decrease in volume and an increase in the pressure of the reactants.

C: A decrease in temperature and an increase in the concentration of the reactants.

D: An increase in temperature and an increase in the concentration of the reactants.

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CHEMISTRY

Chemistry 2007 JAMB Past Questions - Question 7: 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?

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Correct Answer

Explanation