How many gram of `CaCO_3` will react with exces of dilute HCl to produce 66 gm of `CO_2`? (Ca = 40, C = 12, O = 16)

Howmany gram of CO_2 would be required to be passed through a tank of lime water to proudce 100 grams of CaCO_3 ? (Ca= 40,C = 12,0= 16).

If 20 g of CaCO_3 is treated with 100 mL of 20% HCl solution, the amount of CO_2 produced is

How many gram of carbon is to be burnt to produce 33g of CO_(2) ?

How many molecules of CO_2 will be produced when 1 mole C reacts completely with 1 mole O_2 ?

1 gram of a carbonate (M_(2)CO_(3)) on treatment with excess HCl produces 0.01186 mol of CO_(2) . The molar mass of M_(2)CO_(3) in g*mol^(-1) is-

How many grams of H_2 would be produced, if 130 g of zinc reacts with an excess of dilute of H_2SO_4 (Zn-65)

1 gram of a carbonate (M_(2) CO_(3)) on treatment with excess HCl produces 0.01186 mole of CO_(2) . The molar mass of M_(2) CO_(3) in g * mol^(-1) is -