Which of the Following Indicators Would Be the Best to Use

question 36

Multiple Choice

Which of the following indicators would be the best to use when 0.050 M benzoic acid (K_a = 6.6 × 10^-5) is titrated with 0.05 M NaOH?

• A) bromphenol blue, pH range: 3.0-4.5
• B) bromcresol green, pH range: 3.8-5.4
• C) alizarin, pH range: 5.7-7.2
• D) phenol red, pH range: 6.9-8.2
• E) phenolphthalein, pH range: 8.0-10.1

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Definitions:

Operations

Operations refer to the day-to-day activities involved in the running of a business for the purpose of producing value for the stakeholders; it encompasses everything from manufacturing goods to providing services.

Division of Income

The allocation of profit among different heads or sections for financial analysis or taxation purposes.

Capital Contributions

The funds or assets contributed to a company by its owners or shareholders to increase equity.

Beginning Capital Balance

The total funds noted in a corporation's books at the beginning of a fiscal period.