A 20 gram iron block at an initial temperature of 20oC is placed in 20 grams of water...

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Chemistry

A 20 gram iron block at an initial temperatureof20oCis placed in 20 grams of water at an initial temperatureof80oC.Assuming no heat is lost to the surroundings, what would be thefinal temperature of the system once you reach thermalequilibrium?

CSiron=0.449JgoC

CSwater=4.18JgoC

74.2o C

80.0o C

25.8o C

50.0o C

112o C

Answer & Explanation Solved by verified expert
3.9 Ratings (474 Votes)
Let the temperature at thermal equilibrium X0C When iron colder comes in contact with water hot heat flows from water to iron Thus at equilibrium iron is at higher    See Answer
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