Predict the Normal Boiling Point of Triethylborane (C₆H₁₅B) Using the Following

question 79

Multiple Choice

Predict the normal boiling point of triethylborane (C₆H₁₅B) using the following data: $\begin{array}{lcc}&\Delta \mathrm{H}^{\circ}{ }_{\mathrm{f}}\left(25^{\circ} \mathrm{C}\right) & \Delta \mathrm{G}^{\circ}_\mathrm{f}\left(25^{\circ} \mathrm{C}\right) \\\hline\mathrm{C}_{6} \mathrm{H}_{15} \mathrm{~B}(\mathrm{l}) & -194.6 \mathrm{~kJ} / \mathrm{mol} & 9.4 \mathrm{~kJ} / \mathrm{mol} \\\mathrm{C}_{6} \mathrm{H}_{15} \mathrm{~B}(\mathrm{g}) & -157.7 \mathrm{~kJ} / \mathrm{mol} & 16.1 \mathrm{~kJ} / \mathrm{mol}\end{array}$

• A) 92^\(\circ\)C
• B) -21^\(\circ\)C
• C) 21^\(\circ\)C
• D) 365^\(\circ\)C
• E) 256^\(\circ\)C

Recognize the distinctions between the types of warranties and how they apply to different situations.

Understand the requirements for a seller to be liable under the implied warranty of merchantability.

Identify the legal requirements and limitations for disclaiming warranties.

Comprehend the elements and application of the UCC warranties, including fitness for a particular purpose.

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A perspective in sociology and criminology that emphasizes the use of empirical evidence and scientific methods to understand social phenomena.

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