Question

a sample of coal contain c= 60% ,h=12% , o=16 % s= 6% , n=4% ,ash=2%.the calorific value of coal is
a. 8432.4 cal/g
b. 7798.44 cal/g
c. 8296.27 cal/g
d. 7438.53 cal/g​​

Answer 1

Answer:

7438.53 cal/g is the answer not sure