Achemical reactor contains chemical a and chemical b undergoing (energy is given off as a result of the chemical reaction) with 135 kw of heat being liberated the vessel is fitted with a mechanical stirrer driven by a 1.75kw electric motor (assume all energy is being absorbed by the reaction) and is fitted with cooling coils attached to the outside of the vessel, carrying cooling water passing through the coils. assuming all the heat produced in the vessel is being absorbed by the cooling water, determine the mass flow rate required to maintain the reaction at a stable temperature, if the cooling water has a temperature rise of 8.5°c between entry and exit. take the specific heat capacity of water as 4.1816 kj/kg k an exothermic reaction