What Is the PH of a Solution That Is 0

question 5

Multiple Choice

What is the pH of a solution that is 0.044 M in HA and also 0.0044 M in NaA? (K_a = 4.7 × 10^-6)

• A) 8.12
• B) 4.33
• C) 6.33
• D) 5.33
• E) 7.74

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Definitions:

Gestational Age

The age of an embryo or fetus (or newborn) calculated from the number of weeks that have elapsed since the first day of the last menstrual period of the pregnant woman.

Chorionic Villus Sampling

A prenatal test involving sampling of the placental tissue to test for chromosomal abnormalities in the fetus.

Behavioral Genetics

The study of how genetic and environmental factors affect behavioral traits.

Heredity Component

The genetic aspect of traits and characteristics passed down from parents to offspring, influencing various biological and physical features.