The Effective Length of the  System in the Conjugated

question 9

Multiple Choice

The effective length of the  system in the conjugated linear hydrocarbon hexa-1,3,5-triene, C₆H₈, is 7.4 Å. By treating the  electrons as particles in a one-dimensional box, calculate the wavelength of the lowest energy absorption in the electronic spectrum of hexa-1,3,5-triene.

• A) 260 nm
• B) 1820 nm
• C) 140 nm
• D) 202 nm

Differentiate between the adequacy of consideration and the factors courts consider in evaluating it.

Understand the applications and limitations of the doctrine of promissory estoppel.

Distinguish between enforceable and non-enforceable promises based on the presence of consideration.

Recognize the legal implications of agreements lacking consideration, such as accord and satisfaction.

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Definitions:

Productive Work

entails tasks or activities that directly contribute to producing goods or offering services that have economic value.

Projection Systems

Tools or methodologies utilized for forecasting future trends, demand, or outcomes based on current or historical data.

Schedule

A detailed plan that outlines the timing and sequence of tasks, activities, or operations, typically used to ensure work is completed in an organized manner.

Cycle Times

The total time from the beginning to the end of a process, including both processing and waiting times, aiming to measure efficiency.