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KVPY2017ChemistryThermodynamics (C)

A piece of metal weighing 100 ~g is heated to 80^ C and dropped into 1 ~kg of cold water in an insulated container at 15^ C . If the final temperature of the water in the container is 15.69^ C . If the final temperature of the water in the container is 15.69^ C , the specific heat of the metal in J / g . ^ C is

Options

  1. A0.38
  2. B0.24
  3. C0.45
  4. D0.13

Correct answer

C. 0.45

Step-by-step solution

Q = mS T Use the formula & get the answer

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