A 2.74-g sample of a substance suspected of being pure gold is warmed to 72.1 C and
Question:
A 2.74-g sample of a substance suspected of being pure gold is warmed to 72.1 °C and submerged into 15.2 g of water initially at 24.7 °C. The final temperature of the mixture is 26.3 °C. What is the heat capacity of the unknown substance? Could the substance be pure gold?
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1 The heat absorbed by the water can be calculated using the following equation q mcT where q is the ...View the full answer
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