Calculate the PH of a 0

question 77

Multiple Choice

Calculate the pH of a 0.20 M solution of NH₄NO₃. (K_b(NH₃) = 1.8 x 10^-5)

• A) 0.69
• B) 4.74
• C) 2.72
• D) 4.98
• E) 9.02

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Definitions:

GDP

Stands for Gross Domestic Product, a measure of the economic performance of a country, representing the total value of all goods and services produced over a specific time period.

Phosphorylated

Describes a molecule that has undergone phosphorylation, the addition of a phosphate group, often modifying its function or activity.

Glycolysis

The first step in cellular respiration, a pathway that converts glucose into pyruvate, generating ATP and NADH.

Citric Acid Cycle

A series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate derived from carbohydrates, fats, and proteins.