A sample of water has a mass of 100.0 g. Calculate the amount of heat required to change the sample from ice at [tex]$-45.0^{\circ} C$[/tex] to liquid water at [tex]$75.0^{\circ} C$[/tex]. Use the chart to complete the multiple steps required to arrive at the final answer. Type in your answers below using 3 digits.
[tex]
\begin{array}{l}
q_1=\square kJ \\
q_2=\square kJ \\
q_3=\square kJ \\
q_{tot}=\square kJ
\end{array}
[/tex]
[tex]\begin{tabular}{|l|l|l|l|}
\hline $\Delta T ( C )$ & Phase Chango & Constant & Formula \\
\hline $-45.0 \rightarrow 0.00$ & Warm solid & $C _{0.2003}= 2093 J / g ^{\circ} C$ & $q _1= cm \Delta T$ \\
\hline 0.00 & Melt solid & $\Delta H_{\text {max }}= 40.7 kJ / mol$ & $q _2= n \Delta H _{ kvs }$ \\
\hline $0.00 \rightarrow 75.0$ & Warm liquid & $C_{0.1024}= 4.184 J / g ^{\circ} C$ & $q _3= cm \Delta T$ \\
\hline $-45.0 \rightarrow 75.0$ & Sol $\rightarrow$ liq & & $q_{12}=q_1+q_2+q_3$ \\
\hline
\end{tabular}[/tex]
Answer (3)
He turned off his car and headed to the garage.
Answer:he pushed hes car to the cathouse ;
The phrase describes Atticus Finch's deliberate and calm nature as he arrives home, symbolizing a moment of pausing before facing the complexities of life. It highlights both character and setting and contributes to the thematic depth of the novel. Harper Lee’s descriptive choices enhance the portrayal of the narrative's atmosphere.
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