A. 2:2
B. 2:1
C. 1:2
D. 1:1

Correct Answer: Option B

B. 2:1

SEE ALSO  Which of the following factors will affect the rate of the reaction represented by the equation? 2HCI(aq) + CaCO3(s) → CaCI2(aq) + H2O (I) + CO2(g)

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