Which of the Following Statements Is Incorrect

question 5

Multiple Choice

Which of the following statements is incorrect ?
i.K_w = [H⁺][OH^-] = 1.0 × 10^-14 at 25°C.
ii.Water or water solutions in which [H⁺] = [OH^-] = 10^-7 M are neutral solutions,neither acidic nor basic.
iii.A solution in which [H⁺] > [OH^-] is basic
iv.A solution in which [OH^- ] > [H⁺] is acidic

• A)i and ii
• B)iii and iv
• C)ii, iii, and iv
• D)All statements are correct
• E)All statements are incorrect

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Definitions:

Human Cells

The basic structural, functional, and biological units of the human body, essential to all of the body's processes and functions.

Hydrophobic

Type of molecule that is typically nonpolar and therefore does not interact easily with water.

Hydrophilic

Type of molecule, often polar, that interacts with water by dissolving in water and/or by forming hydrogen bonds with water molecules.

Phospholipids

A type of lipid molecule that forms the main structure of cell membranes, composed of two fatty acids, a phosphate group, and a glycerol molecule.