isellelopez200pdmqup isellelopez200pdmqup

16-07-2020
Chemistry

contestada

The number of joules needed to raise the temperature of 32 g of water from 12 °C to 54 °C is
The specific heat of water is 4.184 J/g °C.

Respuesta :

17-07-2020

Answer: 5,600 J

Explanation:

Joules = mass x specific heat x temperature change

32 x 4.184 x (54 - 12)

= 133.888 x 42

= 5,623.296

(significant figures => 5,600)

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