chem help plz?

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the specific heat capacity of copper is 0.385 J/g * k waht quantity of heat is required to heat 168g of copper from -12.2 degreers celcius to +25.6 degreees celcisu
thank you
the answer is 2.44 kJ
i just dont know how to do the problem

2007-11-25 11:13:09 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

1 answers

The formula is q=mCp delta T

you have the mass = 168g
you have the Cp = 0.385
you have the delta T = 37.8 oC

Just plug in and solve for q

2007-11-25 11:19:16 · answer #1 · answered by reb1240 7 · 0⤊ 0⤋