A Titration of 100

question 140

Multiple Choice

A titration of 100.0 mL of 1.00 M malonic acid (H₂A) was done with 1.00 M NaOH. For malonic acid, K_a1 = 1.49  10^-2, K_a2 = 2.03  10^-6.
-Calculate [H⁺] after 300.0 mL of 1.00 M NaOH has been added.

• A) 1.00  10^-7 M
• B) 4.00  10^-14 M
• C) 1.41  10^-10 M
• D) 1.00 M
• E) none of these

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Definitions:

Visceral Fat

A type of body fat that's stored within the abdominal cavity and is associated with increased risks of metabolic diseases, such as diabetes and heart disease.

Chronic Diseases

Long-term medical conditions that are generally progressive and may require ongoing management, such as diabetes or heart disease.

Excess Fat

Body fat that exceeds the normal, healthy range and can increase the risk of health problems like heart disease, diabetes, and certain cancers.

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, such as coronary artery disease, heart attacks, and stroke.