Question

If a reaction releases 675,000 Joules, how many kcal does it release?

Answer 1

Answer: If a reaction releases 675,000 Joules then it means it releases 161.328872 kcal.

Step-by-step explanation:

According to the standard conversion,

`1 Joule = 0.000239006 kcal`

Therefore, 675,000 Joules will be converted into kcal as follows.

`1 Joule = 0.000239006 kcal\\675,000 J = 675000 J * (0.000239006 kcal)/(1 J)\\= 161.328872 kcal`

Thus, we can conclude that if a reaction releases 675,000 Joules then it means it releases 161.328872 kcal.