aron313 aron313

18-04-2018
Chemistry

contestada

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

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villaemi0001 villaemi0001

23-04-2018

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!

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