Calculate the PH of a 1

question 117

Multiple Choice

Calculate the pH of a 1.60 mol L^-1 CH₃NH₃Cl solution.K_b for methylamine,CH₃NH₂,is

• A)1.61
• B)5.18
• C)8.82
• D)12.39

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Definitions:

Behaviorally Anchored Rating Scale

A method for evaluating employee performance based on specific behavioral examples that represent different levels of achievement.

Performance Appraisal

A systematic evaluation of an employee's job performance and productivity, typically conducted by their supervisor or manager, to inform decisions about promotions, raises, and training.

Forced Distribution Method

A performance evaluation method that assigns a certain percentage of employees to predetermined categories, such as high, average, or low performers, often resulting in a bell curve distribution.

Performance Appraisal

The method of assessing a worker's performance and output in comparison to predefined standards and the goals of the organization.