Lab Partner: DATA: Atmospheric pressure: Zb 5 m Ha Part A: Calibration of Thermo

Question

Lab Partner: DATA: Atmospheric pressure: Zb 5 m Ha Part A: Calibration of Thermometers (2 marks) Thermometer 1 Water Ice Bath Temperature ("C Water Boiling Temperature C) Thermometer 2 Water Bath Water Boiling Temperature CC) Part B: Heat Capacity of the Calorimeter (5 marks) Mass of Calorimeter (g) A2: 2 Mass of Calorimeter Cold Water (g) 49.0 Mass of Cold Water (g) A1) Temperature of Cold water(c) Thermometer 1) measured:2 corrected: Temperature of Hot Water( Thermometer 2) measured: LtR corrected Final Temperature of Wate C) Thermometer 1) 39 2 corrected: measured: Mass of calorimeter Cold Water Hot Water (g) A3 Z24 Mass of Hot Water (g) (A3 -A2)

Explanation / Answer

Suppose the correct temperature is T

0oC = -0.7oC

T = 52.1oC

100oC = 98.8oC

100-T/100-0 = 98.8-52.1/98.8-(-0.7)

or, 100-T/100 = 0.472

or, T = 52.77oC

Correct temperature is 52.77oC

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