question_answer

A 1.0 g sample of substance A at \[100{}^\circ C\] is added to 100 mL of \[{{\text{H}}_{\text{2}}}\text{O}\]at \[25{}^\circ C\]. Using separate 100 mL portions of\[{{\text{H}}_{\text{2}}}\text{O,}\]the procedure is repeated with substance B and then with substance C. How will the final temperatures of the water compare?

Substance	Specific Heat
A	\[0.60\,J{{g}^{-1}}{{\,}^{o}}{{C}^{-1}}\]
B	\[0.40\,J{{g}^{-1}}{{\,}^{o}}{{C}^{-1}}\]
C	\[0.20\,J{{g}^{-1}}{{\,}^{o}}{{C}^{-1}}\]

A) \[{{T}_{C}}>{{T}_{B}}>{{T}_{A}}\]            

B) \[{{T}_{B}}>{{T}_{A}}>{{T}_{C}}\]

C) \[{{T}_{A}}>{{T}_{B}}>{{T}_{C}}\]            

D) \[{{T}_{A}}={{T}_{B}}={{T}_{C}}\]