Which of the Following Aqueous Mixtures Would Be a Buffer

question 27

Multiple Choice

Which of the following aqueous mixtures would be a buffer system?

• A) HCl, NaCl
• B) HNO₃, NaNO₃
• C) H₃PO₄, H₂PO₄¯
• D) H₂SO₄, CH₃COOH
• E) NH₃, NaOH

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Definitions:

Office Furniture

Items intended for use in a work environment, such as desks, chairs, and filing cabinets, to facilitate office operations.

Sum-Of-The-Years-Digits

A depreciation method allocating the cost of an asset over its useful life, with more depreciation in earlier years.

Resale Value

The estimated market value at which an asset or property can be sold in the future.

Office Furniture

Items used to furnish an office space, such as desks, chairs, and file cabinets.