Respuesta :

Answer:

4.3 x 10(d) J

Q= 400 x 45 x 0.233 = 4.419 kj

Explanation:

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The  heat is required to raise the temperature of 400.0 g of silver by 45° C is mathematically given as

Q= 4.419 KJ

What is the heat required?

Question Parameter(s):

the temperature of 400.0 g of silver by 45° C

Generally, the equation for the Heat  is mathematically given as

Q=mTc

Therefore

Q= 400 x 45 x 0.233

Q= 4.419 kj

In conclusion, heat required

Q= 4.419 KJ

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