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3 years ago

How many joules are contained in a snack cake that is labeled "230 Calories"?

Chemistry

1 answer:

Alinara [238K]3 years ago

6 0

Answer:

9.62 × 10² J

Explanation:

In this problem, we need to convert 230 calories to joules. For this, we must know the conversion from calories to joules.

1 Calorie = 4.184 Joules

To find Joules in 230 calories, multiply 4.184 by 23. So,

230 Calorie = (230 × 4.184) Joules

= 962.32 Joules

230 Calories = 9.62 × 10² J

So, the correct option is (A).

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