A Dilute Solution of HBr Is Found to Have a PH

question 161

Multiple Choice

A dilute solution of HBr is found to have a pH of 3.55. What is [H₃O⁺]?

• A) 0.35 M
• B) 3.8×10 ^{- 4} M
• C) 2.8×10 ^{- 4} M
• D) 5.5×10 ^{- 3} M
• E) 3.2×10 ^{- 11} M

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Definitions:

Marginal Product

The additional output resulting from one more unit of a certain input, holding all other inputs constant.

Marginal Revenue Product

The additional revenue generated from employing one more unit of a resource, such as labor or capital.

Demand for Automobiles

Refers to consumers' desire and willingness to purchase vehicles, influenced by factors such as prices, incomes, and personal preferences.

Substitute Inputs

Inputs or resources that can be used in place of one another in the production process without significantly affecting the output.