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xenn [34]
2 years ago
15

3. A 4.00 gram sample of solid gold was heated from 274K to 314K. How much energy was involved?

Chemistry
1 answer:
MrMuchimi2 years ago
3 0
Q = mcΔT = (4.00 g)(0.129 J/g•°C)(40.85 °C - 0.85 °C)
Q = 20.6 J of energy was involved (more specifically, 20.6 J of heat energy was absorbed from the surroundings by the sample of solid gold).
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