Plz solve this question..... d ch the heats of formation of ch,, ch0, co, and h,o are 52:3, -126-1, -393-5 and -285-8

(-44-74 kJ eq 3A 22. Calculate the fuel efficiency in k}/gram of C,H, and CH The heats of formation of CH,, CH0, CO, and H,O are 52:3, -126-1, -393-5 and -285-8 k mole dif respectively. (50-39 and 49.6 kig 23. The heat of fo