Please help me answer the following questions given the data that I obtained, and please type your answer showing step by step calculations and formulas please
Experiment 2: Conservation of Heat Energy – Analysis and Discussion
Based on your experimental results, please answer the following questions:
Mass of water = 70 ml = 70 g
mass of ice = final volume of water - initial volume water = 90 - 70 = 20 mL or 20 g
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Change in water temperature = final - initial = 4.5 - 24 = -19.5 oC
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Heat lost by water
Q = 70 g * 4.18 J / g oC * ( -19.5)
Q = - 5705.7 J ( the negative sign tells us that heat is lost)
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Heat gained by ice. ( You did not mention initial temperature of ice)
here is the formula to find the heat gained by ice
Q1 = mass of ice * 4.18 * ( Tfinal - Tinitial )
after this, amount of heat required to melt the ice (Q2)
Q + Q1 + Q2 = 0
you have Q, Q1, solve for Q2
Please help me answer the following questions given the data that I obtained, and please type...
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