Question #262530

An unknown silver/gray (92.9-g) piece of metal at 178.0°C is quickly placed to 75.0 mL of water initially at 24.0°C. After a few minutes, both the metal and the water have reached 29.7°C. Calculate the specific heat and the identity of the metal


1
Expert's answer
2021-11-08T08:11:37-0500

TQ(H2O)=c(H2O)×ρ(H2O)×V(H2O)×ΔTTQ(H2O)=c(H2O)×ρ(H2O)×V(H2O)×ΔT

Q(H2O) = 1795.5 J

c(Me)=Q(H2O)m(Me)×ΔT1c(Me) = \frac{Q(H2O)}{m(Me) \times \Delta T1} ​

c(Me)=1795.50.0929×(17829.7)=130.33Jkg×oCc(Me) = \frac{1795.5}{0.0929 \times (178-29.7)} = 130.33 \frac{J}{kg \times ^oC}


.


Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be the first!
LATEST TUTORIALS
APPROVED BY CLIENTS