I need to know what the specific heat capacity of the unknown metal is based on this chart.
Time (minutes) |
Temperature (°C) |
||
Trial 1 |
Trial 2 |
Trial 3 |
|
Initial |
23.2 |
23.5 |
24.2 |
5 minutes |
23.3 |
23.4 |
24.2 |
6 minutes |
24.2 |
24.6 |
25.2 |
7 minutes |
24.3 |
24.7 |
25.3 |
8 minutes |
24.3 |
24.7 |
25.3 |
9 minutes |
24.4 |
24.7 |
25.2 |
10 minutes |
24.3 |
24.7 |
25.2 |
Average Specific Heat Capacity of the Unknown Metal: |
Heat Capacity : The amount of heat required to raise the temperature of the substance by 10C
Specific Heat Capacity:The amount of heat require to raise the temperature of 1 gram of a substance by 10C
Average specific heat capacity = mQT, where m is mass ,Q is the heat capacity of whatever sample taken like water and T is change in temperature
Let m= x gram of substance(Assume sample say water )
Q= specific heat of water 4.184 J/ g 0C (assume as units not given)
T= change in temperature (final-initial) = 10C
Average heat capacity= x gram 4.184 J/ g 0C 10C = 4.184x J
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