4. A heat exchanger is to be designed to raise the temperature of 10 kmol/hr of ammonia from 300K to 400K. The inlet and exit pressure of ammonia in the exchanger are almost identical. Determine the...

Extracted text: 4. A heat exchanger is to be designed to raise the temperature of 10 kmol/hr of ammonia from 300K to 400K. The inlet and exit pressure of ammonia in the exchanger are almost identical. Determine the amount of energy to be transferred to ammonia in the exchanger if the isobaric molar heat capacity of ammonia is given by: J - 29.747 + 25.108 ×10³T – 1.546 × 10°T^² mol.K