Question

BRAINLIEST IF EXPLANATION IS GIVEN AND ANSWER IS CORRECT:

How much energy is required to raise the temperature of 15.6 grams of ice from -8.76 degrees Celsius to 85.9 degrees Celsius? Use 3 sig figs.

Answer 1

Answer:

Q = 2997.69 J

Explanation:

Given that,

The mass of ice, m = 15.6 grams

The temperature increases from -8.76 degrees Celsius to 85.9 degrees Celsius.

The specifc heat of ice is 2.03 J/g°C

We need to find the amount of energy required. The formula for energy required is given by :

$Q=mc\Delta T\\\\=15.6\times 2.03\times (85.9-(-8.76))\\\\=2997.69\ J$

So, the required heat is equal to 2997.69 J.