Δt=\Delta t=Δt= 65.58 - 19.68 = 45.9oC
q=mcΔt=93.3g∗45.9C∗0.444J/g∗C=1901.42Jq=mc\Delta t =93.3g*45.9C*0.444 J/g*C=1901.42 Jq=mcΔt=93.3g∗45.9C∗0.444J/g∗C=1901.42J
Δt(H2O)=19.68−16.95=2.73\Delta t(H2O)= 19.68 - 16.95 = 2.73Δt(H2O)=19.68−16.95=2.73oC
q=75g∗4.184J/g∗C∗2.73C=856.674Jq=75g*4.184J/g*C*2.73C=856.674 Jq=75g∗4.184J/g∗C∗2.73C=856.674J
1901.42 J - 856.674 J = 1044.746 J
c=q/Δt=1044.746J/2.73c=q/ \Delta t =1044.746 J/2.73c=q/Δt=1044.746J/2.73oC=382.69 J/oC
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