Question

A COPPER CALORIMETER WEIGHS 200G WHEN EMPTY AND 400G WHEN HALF-FILLED WITH WATER AT 30DEGREES.10G OF STEAM IS PASSED INTO THE CALORIMETER UNTIL A FINAL STEADY TEMPERATURE IS REACHED.NEGLECTING HEAT LOSSES TO THE SURROUNDING,CALCULATE THE FINAL TEMPERATURE OF THE CALORIMETER AND CONTENT(SPECIFIC LATENT HEAT OF VAPORISATION OF STEAM=2,260,000J/KG)
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