Which of the Following Is Best Described as an Acid-Base

question 141

Multiple Choice

Which of the following is best described as an acid-base reaction?

• A)HNO₃(aq)+ NH₃(aq)→ NH₄⁺(aq)+ NO₃^-(aq)
• B)P₄(s)+ 3OH^-(aq)+ 3H₃O(l)→ PH₃(g)+ 3H₂PO₂^-(aq)
• C)Cu(s)+ H₂S(g)→ CuS(s)+ H₂(g)
• D)2H₂(g)+ O₂(g)→ 2H₂O(l)
• E)2KClO₃(aq)→ 2KCl(s)+ 3O₂(g)

---

Definitions:

Ethics Centre

A resource and meeting place that promotes ethical behavior and decision-making within an organization or community.

Ethical Mindfulness

The practice of being consciously aware of the ethical implications and consequences of our actions in everyday life.

Largely Negative

A term describing predominately negative outcomes, perceptions, or attitudes.

Unethically

Acting in a manner that is morally wrong or not in alignment with accepted standards of behavior.