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The specific heat of a certain type of cooking oil is 1.75 cal/(g ·°C). How much...

The specific heat of a certain type of cooking oil is 1.75 cal/(g ·°C). How much heat energy is needed to raise the temperature of 2.33 kg of this oil from 23 ∘C to 191 ∘C?

heat= _____ cal

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Answer #1

heat (Q ) required to raise the temperature of cooking oil can be given as

Q = m×Cs× T

where Q = heat required

m = mass taken

Cs= specific heat capacity

T = change in temperature

the solution is given below

Positive value indicate heat is required while negative value of Q indicate heat is released.

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