Question

When $25cm^{3}$ of 0.5 moldm3 magnesium chliride reacts with 25cm3 of PotassiumCarbonate , the TEMPERATURE goes down by 0.75*C

-Calculate the Enthalpy Change of the reaction. (In kJmol-1)

Thanks

Answer 1

Reactions of alkyl(pyridine)cobaloximes with TFA were explored and .... Three of these links are formed by one-carbon units and the ...... The cobaloxime (0.5g) is dissolved in 2cm3 ...

Answer 2

The enthalpy of formation of ammonia is -46.0 kJ mol-1. The enthalpy ... The heat of formation of the reaction, SO2+12O2⟶SO3 will be.