Calculate the final temperature of 6.84 g of praseodymium (specific heat capacity = 0.193 J g-1 °C-1) initially at 26.8 °C that releases 11.3 J of energy into the surroundings.
A) 14.3°C
B) 18.2 °C
C) 21.6 °C
D) 23.8 °C
E) 8.17 °C
Correct Answer:
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