Given 32.0 g of water, if we see a temperature change from 25.0°C to 20.0°C, then how much heat energy (q) is transferred from t
he water?
(The specific heat of water is 4.184 J/g°C )
1 answer:
Answer:
Q = 669.44 J
Explanation:
Given that,
Mass of water, m = 32 g
The temperature change from 25.0°C to 20.0°C.
We need to find the amount of heat energy transferred. Let it is Q. We know that,

Where
c is the specific heat of water
Put all the values,

So, 669.44 J of heat energy is transferred from the water.
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