An Aqueous Reaction Occurs by a Two-Step Mechanism,shown Below

question 124

Multiple Choice

An aqueous reaction occurs by a two-step mechanism,shown below. Step 1: A₂X₂ + Y → A₂X + XY
Step 2: A₂X₂ + XY → A₂X + X₂ + Y
What is the catalyst in this reaction?

• A)A₂X₂
• B)X₂
• C)XY
• D)Y

---

Definitions:

ADL

Refers to Activities of Daily Living, which are routine activities people do every day without assistance, such as eating, bathing, dressing, toileting.

Self-sufficiency

The ability of an individual or community to meet their needs without external assistance, including producing food, goods, and services required for living.

Assisted Living

A residential option for seniors who need help with some daily activities like bathing, dressing, and medication management.

ADLs

Activities of Daily Living, which are routine activities people do every day without assistance, such as eating, bathing, dressing, and moving around.