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How many joules of heat are needed to raise the temperature of 50.0 g of aluminum from 10°C to 110°C, if the specific heat of aluminum is 0.95 J/g°C?

Respuesta :

Answer:

Heat required to raise the temperature of the aluminium is 4750 J

Explanation:

As we know that the heat energy required to raise the temperature of the aluminium is given as

[tex]Q = ms\Delta T[/tex]

here we know that

m = 50 g

[tex]\Delta T = 110 - 10[/tex]

[tex]\Delta T = 100 ^oC[/tex]

so we have

[tex]Q = 50(0.95)(100)[/tex]

[tex]Q = 4750 J[/tex]

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