jordandavis99 jordandavis99

29-10-2018
Chemistry

contestada

How much heat is needed to raise the temperature of 6g of water by 20oC?

Respuesta :

29-10-2018

Q=cmt
c=4200 J/kg×t
m=6g=0.006kg
t=20° C

Q=4200×0.006×20=504 J

answer: 504 J

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