Chlorins and Porphyrins, Which Are Ring Structures That Contain Multiple

question 65

Multiple Choice

Chlorins and porphyrins, which are ring structures that contain multiple electron-pair donor sites, are best described as

• A)enantiomers.
• B)macrocycles.
• C)stereoisomers.
• D)bidentate.
• E)delocalized.

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Definitions:

Least Squares

A method used in regression analysis to determine the best fit line by minimizing the sum of the squares of the differences between observed and predicted values.

Goals/G

A statistical measurement often used in sports to quantify the average number of goals scored per game by a team or player.

Linear Regression

A statistical method used to model the relationship between a dependent variable and one or more independent variables, assuming a linear relationship.

Normal Distribution

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