theoldmanu theoldmanu
  • 20-11-2019
  • Chemistry
contestada

How much heat is released when 30 g of water at 96°C cools to 25°C?

Respuesta :

jamarions543 jamarions543
  • 20-11-2019

Answer:

71°C

Explanation:

because if you take away 25 from 96 you get 71 and thats the amount that was released

Answer Link
staffordgs7
staffordgs7 staffordgs7
  • 20-11-2019

from ,

Heat=mass×specific heatt capacity×temperature change

Heat=30g×1cal(specific heatcapacity of water)×(25-96)

=-2130cal/°C negative mean heat given out

Answer Link

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