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Calculate the amount of heat required to heat a 1.5 kg gold bar from 21°C to 68°C
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Calculate the amount of heat required to heat a 1.5 kg gold bar from 21°C to 68°C

User Thierry
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Q=mc\Delta T\\\\ m=1,5kg=1500g\\ c_(Au)=0,129(J)/(g^(o)C)\\ \Delta T=68-21=47^(o)C\\\\ Q=1500g*0,129(J)/(g^(o)C)*47^(o)C=9094,5J
User James Burton
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