Methyl Red Is a Common Acid-Base Indicator

question 113

Multiple Choice

Methyl red is a common acid-base indicator. It has a K_a equal to 6.3 * 10^-6. Its un-ionized form is red and its anionic form is yellow. What color would a methyl red solution have at pH = 7.8

• A) green
• B) red
• C) blue
• D) yellow
• E) violet

Understand the effective moments of acceptance and rejection in contract formation.

Recognize the formation of contracts based on mutual understanding of the offer.

Comprehend the role of communication method in offer acceptance.

Identify the implications of setting a period for offer acceptance.