Ammonia Gas Dissolves in Water and Can React According to the Equation

question 25

Multiple Choice

Ammonia gas dissolves in water and can react according to the equation NH₃ + H₂O NH₄⁺ OH^-.The amount of ammonium ion in solution will be increased by which one or more of the following?

• A)Increase the pressure of NH₃ above the solution.
• B)Pump off the gas above the solution.
• C)Raise the temperature of the solution.
• D)Add HCl to the solution.
• E)Both A and D

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Definitions:

Required Rate

The minimum expected return by investors to compensate for the risk of an investment, often used in capital budgeting.

Useful Life

The estimated period over which a fixed asset is expected to be usable by an organization, impacting its depreciation calculations.

Straight-Line

A method of calculating depreciation or amortization of an asset evenly across its useful life.

Discount Rate

The specific rate used in the context of discounted cash flow analysis to ascertain the present value of cash flows that are to be received in the future.