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How much heat is required to raise the temperature of 225g of lead from 25⁰c to 60⁰c?
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How much heat is required to raise the temperature of 225g of lead from 25⁰c to 60⁰c?

User Hamidreza Shokouhi
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Use the equation Q = mass * specific heat * change in temperature

Q (measured in joules) = 225 grams * 0.128 J/g°C * (60 - 25)
= 225 * 0.128 * 35
= 1008 joules ... this is your answer!
User Ritesh Ranjan
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