Which of the Following Is a Gas-Evolution Reaction

question 158

Multiple Choice

Which of the following is a gas-evolution reaction?

• A) 2C₂H₆(l) + 7O₂(g) → 4CO₂(g) + 6H₂O(g)
• B) 2H₂(g) + O₂(g) → 2H₂O(g)
• C) LiCl(aq) + NaNO₃(aq) → LiNO₃(aq) + NaCl(aq)
• D) NH₄Cl(aq) + KOH(aq) → KCl(aq) + NH₃(g) + H₂O(l)
• E) None of the above is a gas-evolution reaction.

---

Definitions:

Manipulating Public

The unethical practice of influencing or controlling the opinions and behaviors of the public through misleading or deceptive information.

PR Communication

The strategies and processes used by individuals or organizations to manage and disseminate information to the public and the media.

PRSA Code Of Conduct

The ethical guidelines established by the Public Relations Society of America, which its members agree to follow in their professional practices.

Informed Decision Making

The process of making decisions based on relevant information, data, and knowledge to achieve a desired outcome.