Question

A calorimeter contains 0.2kg of water 30



c.0 .1 kg of water at 60c is added to it ,the mixture is well stirred and the resulting temperature is found to be 35c

Answer 1

Q=mΔTCp. Q= Heat m= mass. ΔT=(Tf−Ti) Tf= Final Temp Ti= Initial Temp CP= Specific Heat. Metal Water m=17.5 g

Answer 2

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Latent heat of water at 273K(0°C) is 334 Joules/gram. ... Mass of ice× latent heat+ mass of water(converted from ice)×specific heat capacity×change in temperature=mass of water at 293K ×specific heat capacity×change in temperature. ... 540 g of ice at 0°C is mixed with 540 g of water