What Are the Characteristics of a PH Indicator? a PH

question 7

Multiple Choice

What are the characteristics of a pH indicator? A pH indicator ________
I. is a weak acid.
II. has different characteristic colors in protonated and unprotonated forms.
III. changes color when the pH is near its pK_a.

• A)I only
• B)II only
• C)both II and III
• D)I, II, and III
• E)I and III

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Definitions:

Buyer in the Ordinary Course of Business

A purchaser who buys goods in good faith, without notice that the sale violates the rights of another party, in the usual and regular course of the seller’s business.

Bailee

An individual or entity that has been given temporary custody but not ownership of someone else's property.

Risk of Loss

The responsibility for accidental damage to goods or property, often discussed in the context of selling or shipping goods.

Negotiable Document of Title

A document that guarantees the delivery of goods and can be transferred by endorsement, making the holder the owner of the goods.