sophiapeterson0744 sophiapeterson0744

30-05-2019
Chemistry

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A 275 g sample of nickel at 100.0°C is placed in 100.0mL of water at 22.0°C, what is the final temperature of the water? (Specific heat capacity of nickel = 0.444J/g°C)

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Gottamakeithappen Gottamakeithappen

30-05-2019

275 x 0.444 ( T - 100) + 100 x 4.18 ( T - 22)=0

122.1 T - 12210 + 418 T - 9196 =0

540.1 T = 21406

T = 39.6 °C

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