2 years ago

How much heat is needed to change the temperature of 5g of water from 20 oC to 37 oC?

Chemistry

2 answers:

Dafna1 [17]2 years ago

5 0

Answer:

The answer to your question is Q = 355.64 J

Explanation:

Data

Heat = Q = ?

Temperature 1 = T1 = 20°C

Temperature 2 = T2 = 37°C

mass = m = 5 g

Specific heat = Cp = 4.184 J/g°C

Formula

Q = mCp(T2 - T1)

-Substitution

Q = (5)(4.184)(37 - 20)

-Simplification

Q = (5)(4.184)(17)

-Result

Q = 355.64 J

BabaBlast [244]2 years ago

4 0

The correct answer is 355.64 j

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