In an exothermic reaction

In an exothermic reaction

Options

(a) enthalpy of reactants is equal to that of the products (b) enthalpy of reactants is greater than that of the products (c) enthalpy of reactants is less than […]

The internal energy of a system is the sum of

The internal energy of a system is the sum of

Options

(a) vibrational energy and electronic energy (b) vibrational energy and rotational energy (c) vibrational energy, rotational energy, electronic energy and translational energy (d) […]

1 2 3 4 5 248