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)

l. Pressure ll. Concentration III. Nature of reactants IV. Temperature

A. l and ll only
B. ll, lll and IV only
C. l, ll and lll only
D. l, ll, lll and IV

Correct Answer: Option B

B. ll, lll and IV only