An copper mass is heated and placed in a foam cup calorimeter containing 45.0 ml of water at 24.0 degrees celcius. the water reaches a temparture of 75 degrees celcius. how many joules of heat were released by the copper? the density of water is 1g/ml. the specific heat of water is 4.18 j/g degrees

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= 9,593.1 Joules

Explanation:

Heat absorbed by water is equivalent to heat released by copper.

Heat absorbed is given by;

Q = mcΔT

where m is the mass, c is the specific capacity and ΔT is the change in temperature.

Therefore;

Since dnsity of water is 1 g/mL, and specific heat capacity is 4.18 J/g°C while the change in temperature is (75-24) = 51°C.

Heat absorbed by water = 45 g × 4.18 J/g°C × 51

                                         = 9,593.1 Joules

Therefore, the heat released by copper is 9,593.1 Joules