Which of the Following Would Be a Proposed Mechanism by Which

question 11

Multiple Choice

Which of the following would be a proposed mechanism by which stomach antacids work?

• A) Antacids dilute the solution, therefore lowering the pH.
• B) Antacids are bases and by definition can absorb H⁺ out of a solution.
• C) Antacids are bases and by definition can absorb OH^- out of a solution.
• D) Antacids contain mostly water and so they neutralize the solution.

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Definitions:

Open-Chain Form

Describes a molecular structure that consists of atoms connected in a linear or branched sequence, rather than a closed ring.

Fischer Projection

A method to represent the three-dimensional structure of molecules, such as carbohydrates and amino acids, on a two-dimensional plane using crossed lines.

L-Allose

A rare sugar belonging to the aldohexose family, known for its potential health benefits but is not widely found in nature.

D-Glyceraldehyde

A simple sugar that serves as a reference molecule for determining the stereochemistry of carbohydrates, representing the D configuration of carbohydrates.