25 > Perform the conversions between energy units. 8.60 x 102 kJ = 2315 kcal =...

Question

Question

Answer 1

Answer #1

ANSWER:

We know that,

1 kJ = 1000 J

1 kcal = 4.184 kJ

1 J = 2.39 x 10-4 kcal

Now,

8.60 x 102 kJ = 8.60 x 102 x 1000 J = 8.60 x 105 J

2315 kcal = 9685.96 kJ

6.79 x 106 J = 1.62 x 103 kcal

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Answer 2

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