freemankellie freemankellie

24-03-2021
Chemistry

contestada

How much heat do you need to raise the temperature of 150 g of gasoline from -30 degrees C to -15 degrees C? I cannot see the tinycurl

How much heat do you need to raise the temperature of 150 g of gasoline from 30 degrees C to 15 degrees C I cannot see the tinycurl class=

Respuesta :

21ahmedfa 21ahmedfa

24-03-2021

q = mCpΔT

Cp = 2.22 J/g°C
m = 150 g
ΔT = T(final) - T(initial) = -15°C - (-30°C) = +15°C

q = (150 g)(2.22 J/g°C)(15°C) = 4,995 J

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kitkatgold1 kitkatgold1

12-05-2021

Answer:

5.00 kj

Explanation:

I took the test

Answer Link

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