Determine the PH of the Following Aqueous Solution

question 109

Multiple Choice

Determine the pH of the following aqueous solution.Initial concentrations are given.
[HC₂H₃O₂] = 0.250 M,[HCl] = 0.120 M K_a (acetic acid) = 1.8 × 10^-5

• A)0.60
• B)0.92
• C)0.43
• D)4.74
• E)13.08

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Definitions:

Alleles

Alternative versions of a gene that produce distinguishable phenotypic effects, occupying the same position or locus on a chromosome.

Type A

Often refers to a personality type characterized by competitiveness, urgency, and heightened stress levels.

Type B

Type B typically refers to a categorization within various biological and technical contexts, often indicating a variant or subgroup differing in structure, function, or characteristics from Type A.

Recessive Trait

A genetic characteristic that is expressed in an organism's phenotype only when two copies of the gene are present.