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27-10-2020
Chemistry

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A snicker bar has 300. Kcal, how many Joules of energy does it contain?

Respuesta :

jeremiahkevinm jeremiahkevinm

27-10-2020

Answer:

1255200J

Explanation:

1 cal = 4.184 J

1kcal = 4184 J

thus, 300 kcal= 4184 × 300

= 1255200J

= 1255.2 kJ

= 1.2552 MJ

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