How much heat is released as a 5.89 kg block of aluminum cools from 462 °C to 315 °C. The specific heat capacity of aluminum is 0.900 J/(g*K).

779,247 J is the amount of heat released.

Explanation:

The equation that gives the amount of heat supplied is

Where,

E or Q – amount of heat supplied

m- mass

- specific heat capacity of Aluminium

– temperature variation caused by heat change

The amount of heat energies that causes the temperature to vary or 1 K per kg of the material is known as specific heat capacity (c)

Here, Given data:

 – 0.900 J/g.K

To convert gram into kilogram, multiply and divide by , we get  

Specific heat capacity of aluminum = 900 J/kg. K

m – 5.89 kg

By substituting the known values in the above equation, we get

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explanation: