Determine the PH of a KOH Solution Made by Mixing

question 9

Multiple Choice

Determine the pH of a KOH solution made by mixing 0.251 g KOH with enough water to make 1.0 × 10² mL of solution.

• A)1.35
• B)2.35
• C)7.00
• D)11.65
• E)12.65

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Definitions:

Tay-Sachs Disease

Autosomal recessive genetic disorder that results in a deficiency in the enzyme hexosaminidase A; causes an accumulation of glycolipids in the lysosomes, resulting in a progressive loss of psychomotor functions.

Recessive Genetic Disease

A disease caused by receiving two copies of a recessive gene, one from each parent, leading to various genetic conditions.

Genotype

The genetic makeup of an organism, including all of its genes, as distinguished from its physical appearance or phenotype.

Plant Height

A phenotypic trait of plants that indicates the vertical growth from the base to the highest point of the plant, influenced by genetic and environmental factors.