Which of the following factors will affect the rate of the reaction represented by the equation? 2HCI(aq) + CaCO 3(s) → CaCI2(aq) + H2O (I) + CO2(g) l. Pressure ll. Concentration III. Nature of reactants IV. Temperature
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A.
l and ll only -
B.
ll, lll and IV only -
C.
l, ll and lll only -
D.
l, ll, lll and IV