ezwin224 ezwin224
  • 11-10-2019
  • Chemistry
contestada

calculate the heat released when 25.0 grams of water freezes at 0 degree Celsius.

Respuesta :

nkirotedoreen46
nkirotedoreen46 nkirotedoreen46
  • 17-10-2019

Answer:

= 8350 joules

Solution and explanation:

  • The heat of fusion refers to the quantity of heat released when a given amount of water freezes.
  • For example, 1 g of water releases 334 J when it freezes at 0°C.

Therefore; For 25.0 g of water.

Heat released = Mass of water × heat of fusion

                        = 25 g × 334 J/g

                        = 8350 Joules

Hence, the amount of heat released when 25.0 g of water freezes at 0°C is 8350 J.

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