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Ice actually has negative caloric content. How much energy, in each of the following units, does your body lose from eating (and therefore melting) 71 g of ice? Heat of fusion for water is 6.02 kJ/mol.

Respuesta :

Answer:

The heat loss Q = 1.6 KJ

Explanation:

Mass of the ice = 71 gm

Heat of fusion for water is ΔH = 6.02 [tex]\frac{KJ}{mol}[/tex]

No. of moles of ice

[tex]n = \frac{m}{M}[/tex]

[tex]n = \frac{71}{267}[/tex]

n = 0.266

Now Heat loss is

Q = ΔH × n

Q = 0.266 × 6.02

Q = 1.6 KJ

Therefore the heat loss Q = 1.6 KJ

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