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Calculate the heat energy lost when 10g of boiling water changes to ice at 0°C….

Calculate the heat energy lost when 10g of boiling water changes to ice at 0°C. [Specific latent heat of ice 336Jg-1 . Specific heat capacity of water 4.2Jg-1 K-1]
  • A.
    840J
  • B.
    3360J
  • C.
    3420J
  • D.
    4200J
  • E.
    7560J
Correct Answer: Option E
Explanation