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How much heat must be transferred to 1600 g of iron to change the iron's temperature from 202oC to 214oC? (The specific heat capacity of iron is 0.450 J/g•oC.)A.8600 JB.300 JC.3.4 JD.60 J

Question

How much heat must be transferred to 1600 g of iron to change the iron's temperature from 202oC to 214oC? (The specific heat capacity of iron is 0.450 J/g•oC.)A.8600 JB.300 JC.3.4 JD.60 J

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Solution

To solve this problem, we need to use the formula for heat transfer which is:

q = mcΔT

where:

  • q is the heat transferred
  • m is the mass of the substance
  • c is the specific heat capacity of the substance
  • ΔT is the change in temperature

Given:

  • m = 1600 g
  • c = 0.450 J/g•oC
  • ΔT = 214oC - 202oC = 12oC

Substituting these values into the formula gives:

q = (1600 g)(0.450 J/g•oC)(12oC) = 8640 J

So, the heat that must be transferred to the iron is 8640 J. The closest answer to this is A. 8600 J.

This problem has been solved

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