Given ehthapy of formation of `CO_2(g) and CaO(s)` are -94.0 kJ and -152 kJ respectively and the enthalpy of formation `CaCO_3(s)` is

Given enthalpy of formation of CO_2(g) and CaO(s) are -94.0 kJ and -152 kJ respectively and the enthalpy of the reaction, CaCO_3(s)rarrCaS(s)+CO_2(g) is 42 kJ. The enthalpy of formation of CaCO_3(s) is

Given enthalpy of formation of CO_2(g) and CaO(s) are -94.0 kJ and -152 kJ respectively and the enthalpy of the reaction, CaCO_3(s)rarrCaO(s) + CO_2(g) is 42 kJ. The enthalpy of formation of CaCO_3(s) is:

Given the enthalpy of formation of CO_(2)(g) is -94.0 KJ, of CaO(s) is -152 KJ, and the enthalpy of the reaction CaCO_(3)(s) rarr CaO(s)+CO_(2)(g) is 42KJ, the enthalpy of formation of CaCO_(3) (s) is

Given the enthalpy of formation of CO_(2)(g) is -94.0 KJ, of CaO(s) is -152 KJ, and the enthalpy of the reaction CaCO_(3)(s) rarr CaO(s)+CO_(2)(g) is 42KJ, the enthalpy of formation of CaCO_(3) (s) is

The enthalpies of formation of CO and CO_(2) are -110.5 KJ mol^(-1) and -393.5 KJ mol^(-1) respectively. The enthalpy of combustion of carbon monoxide is

Calculate the bond enthalpy of H-CI given that the bond enthalpies of H_(2) and CI_(2) are 435.4 and 242.8 kJ "mol"^(-1) respectively and enthalpy of formation of HCI(g) is -92.2 kJ mol

If the enthalpy of formation and enthalpy of solution of HCl (g) are -92.3kJ /mol and -75.14kJ/mol respectively then find the enthalpy of Cl^(-) (aq):

Given, the enthalpy of formation of MgCl_((s)) is -125 kJ mol^(-1) and the entahpy of formation of MgCl_(2(s)) is -642kJ mol^(-1) . Predict whether MgCl will undergo disproportionnation or not? If yes, calculate the enthalpy of disproportion.