Post-lab Calculations: 1. Calculate the specific heat, for both trials, by setting heat gained by the water (qw) to heat lost by the metal (qm). Trial 1: Trial 2:

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter12: Thermodynamic Processes And Thermochemistry
Section: Chapter Questions
Problem 70AP
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Please help with question 1
DATA TABLE
Mass of test tube
Mass of test tube & metal
Mass of metal
Mass of calorimeter
Mass of calorimeter & water
Mass of water
Temp of boiling water (metal)
Temperature of water in foam cup
Highest temp (after metal added)
Change in water temperature
(ATW)
Change in metal temperature
(ATM)
Trial 1
19.34g
38.14g
18.8g
3.819
51.709
47.99
206°F 98°C
72.5°F 23°C
80 of
26°C
3°C
-72°C
Trial 2
19.20g
37.95g
18.75g
4.269
49.30g
45.04g
१८०८
72.5° 23°C
27%
4°C
-69⁰c
Post-lab Calculations:
1. Calculate the specific heat, for both trials, by setting heat gained by the water
(qw) to heat lost by the metal (qm).
Trial 1:
Trial 2:
Average specific heat of the trials:
2. Calculate your percent error with the accepted value for the specific heat
being of 0.5024J/g°C.
Transcribed Image Text:DATA TABLE Mass of test tube Mass of test tube & metal Mass of metal Mass of calorimeter Mass of calorimeter & water Mass of water Temp of boiling water (metal) Temperature of water in foam cup Highest temp (after metal added) Change in water temperature (ATW) Change in metal temperature (ATM) Trial 1 19.34g 38.14g 18.8g 3.819 51.709 47.99 206°F 98°C 72.5°F 23°C 80 of 26°C 3°C -72°C Trial 2 19.20g 37.95g 18.75g 4.269 49.30g 45.04g १८०८ 72.5° 23°C 27% 4°C -69⁰c Post-lab Calculations: 1. Calculate the specific heat, for both trials, by setting heat gained by the water (qw) to heat lost by the metal (qm). Trial 1: Trial 2: Average specific heat of the trials: 2. Calculate your percent error with the accepted value for the specific heat being of 0.5024J/g°C.
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