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How much heat is required to raise the temperature of 179g of acetic acid, CH3COOH, from 250C to 82.70C?

The heat required to raise the temperature of 179 g of acetic acid, is 21000 Joules

Explanation:

The quantity of heat required to raise the temperature of a substance by one degree Celsius is called the specific heat capacity.

Q = Heat absorbed  = ?

m = mass of acetic acid = 179 g

c = heat capacity of acetic acid =

Initial temperature  = =

Final temperature =  =

Change in temperature ,

Putting in the values, we get:

Thus heat required to raise the temperature of 179 g of acetic acid, is 21000 Joules

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