240 g of water (specific heat = 4.186 J/g°C, initial temperature = 20°C) is mixed with an unknown mass of iron (specific heat = 0.444

Question

240 g of water (specific heat = 4.186 J/g°C, initial temperature = 20°C) is mixed with an
unknown mass of iron (specific heat = 0.444 J/gºC, initial temperature 500°C). When
equilibrium is reached, the system has a temperature of 42°С. Find the mass of iron.

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Delwyn 4 years 2021-08-16T12:38:25+00:00 1 Answers 8 views 0

Answers ( )

  1. trucchi
    0
    2021-08-16T12:40:02+00:00
    Reply

    The answer for this would be 69.6

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