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일반화학/[05장] 열화학

100.0 g water 30.0℃ to 100.0℃ 4.184 J/g•℃

by 영원파란 2022. 3. 6.

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100.0 g water 30.0℃ to 100.0℃ 4.184 J/g•℃

 

 

How much heat, in joules, must be absorbed by 100.0 g of water

to raise its temperature from 30.0℃ to 100.0℃?

The heat capacity of liquid water is 4.184 J/g•℃.

 

---------------------------------------------------

 

q = C m Δt

( 참고 https://ywpop.tistory.com/2897 )

 

= (4.184 J/g•℃) (100.0 g) (100.0–30.0 ℃)

= (4.184) (100.0) (100.0–30.0)

= 29288 J

 

 

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