What mass of CaO is formed by heating 50 g CaCO_(3) in air?
Name a few important uses of the following compounds: (i) Sodium carbonate (ii) Epsom salt (iii) Quick lime (iv) Plaste of Paris
If the standard molar enthalpy of formation of CaO_((s)), CO_(2(g)) "and" CaCO_(3(s)) is -635, -393 "and" -1207 kJ mol^-1 respectively, the Delta_r H^@ in kJ mol^01 for the reaction CaCO_(3(s)) to CaO_((s)) + CO_(2(g)) is ________ .
Write the equilibrium constant for the dissociation of CaCO_(3) .
Limestone ( CaCO_(3) ) decomposes into quicklime (CaO) on strong heating. How much quantity of limestone will be required to prepare 100 kg of quicklime?
CBSE COMPLEMENTARY MATERIAL-s-BLOCK ELEMENTS -UNIT TEST