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Nutka1998
2 months ago
8

100.0 mL of 4.0°C water is heated until its temperature is 37°C. If the specific heat of water is 4.18 J/g°C, calculate the amou

nt of heat energy needed to cause this rise in temperature.
Engineering
1 answer:
iogann1982 [368]2 months ago
4 0

Response:

13794 J

Explanation:

To find the heat energy, we apply the following formula:

q= m*Cp*ΔT

Where;

q= heat energy

m= mass of water = 100 g

Cp = specific heat of water = 4.18 J/g °C

ΔT = 37-4 = 33 °C

Using these values in the equation gives us:

q= 100 * 4.18* 33 = 13794 J

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