An HCl Solution Has a PH of 3

question 60

Multiple Choice

An HCl solution has a pH of 3.10. What is its [OH⁻]?

• A) 7.9 × 10⁻¹⁸ M
• B) 1.3 × 10⁻¹¹ M
• C) 7.9 × 10 ⁴ M
• D) 1.3 × 10³ M

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Definitions:

Extended

Prolonged or continued beyond the usual or expected duration.

Perverse Triangle

Coalition of two members ganging up against another, such as a parent siding with children against the other parent; unhealthy coalition.

Parentified Child

A child becomes like a parent, taking on adult responsibilities in the family.

Detouring Coalition

Child or other family member is the scapegoat for the family’s problems, parental conflict is taken out on the child, and stress is detoured from the real cause.