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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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Chemistry
4 years
2021-08-16T12:38:25+00:00
2021-08-16T12:38:25+00:00 1 Answers
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Answers ( )
The answer for this would be 69.6