ermilusrebecca14 ermilusrebecca14

05-10-2020
Chemistry

contestada

A certain chemical reaction releases 850 J of
energy. Convert this quantity to calories.

Help me plz.

Respuesta :

Muscardinus Muscardinus

10-10-2020

Answer:

203.155 calories

Explanation:

Given that,

Energy released by a certain chemical reaction is 850 J.

We need to convert the energy into calories.

We must know the relationship between Joules and Calories.

1 calorie = 4.184 Joules

1 Joule = 0.239006 calorie

Now,

850 Joule = 203.155 calories

So, 850 J of energy is equivalent to 203.155 calories.

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