The dissociation of `CaCO_3` in a closed vessel is given as `CaCO_3(s) harr CaO(s) + CO_2(g)`. Give the expression for Kp for the reaction.

Consider a general gaseous reaction, aA + bB harr cC + dD Give the expression for K_p and K_c for the above reaction.

10g of CaCO_(3) contains

The equation for the decomposition of calcium carbonate is given. CaCO_(3)(s)+HeathArrCaO(s)+CO_(2)(g) a) Say whether high temperature or low temperature is preferrable to enhance the rate of forward reaction? b) Give reason

Some apparatus and chemicals are given. Zn, Mg, dilute HCl, CaCO_3 test tube, water. Write the expression for the rate of the reaction.

Given the redox reaction: CuO (s) + H_2(g)harr Cu(s) + H_2O(g) Identify the reductant and oxidant in the above reaction .

The chemical reaction of calcium carbon-ate while heating is given. CaCO_2 overset(Heat)rarrCaO+CO_2 How the reaction is made use in the metall-urgy of iron?

Solubility of gases in liquids decreases with increase in temperature. Write expression of kp for the reaction: N_2O_4(g) harr 2NO_2(g)