Substances from a sterilizer enter a reactor at 75C and is 20 concentrated by mass. The subtances need to be diluted with 11 times its mass to be at the normal working concentration. Sterile-filtered water can easily be made at any temperature by mixing heating and cooling water from elsewhere in the plant. The cells you are growing in this process grow optimally at 22C, so this is the target temperature for the final diluted subtance. The specific heat capacity of the 20 concentrated media is 6.3 kJ/kg-C and the heat capacity of water is 4.18 kJ/kg-C. The specific heat capacity of the diluted (1) substance is 4.02 kJ/kg-C. What temperature of sterile-filtered water is required to achieve a temperature of 22C for the diluted subtances?