The answer is letter A definitively .
Answer:
1.95
Explanation:
Just did the test and it was correct!
You can go to a website about that it will give you the answers
0.24J/g*degC * 4.37g * 2.5degC = 2.622J
The 2.5 degC is the difference between 25 and 27.5 deg C.
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