A 5.63g sample of solid gold is heated from 21.0°C to 32.0°C. How much energy(in J and cal)is required?
Just need joules
- 2 months ago
Do your own homework
- Roger the MoleLv 72 months ago
In order to answer this question you need to know the specific heat of gold.
The source below says 129 J/kg·°C.
(129 J/kg·°C) x (0.00563 kg) x (32.0 - 21.0)°C = 7.99 J
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