The Standard Enthalpy of Formation of NH₄Cl(s) Is -315

question 23

Multiple Choice

The standard enthalpy of formation of NH₄Cl(s) is -315.4 kJ/mol. The equation that describes this △H°f is:

• A) NH₄⁺(aq) + Cl^-(aq) → NH₄Cl(s)
• B) 1/2 N₂(g) + 2H₂(g) + 1/2 Cl₂(g) → NH₄Cl(s)
• C) N₂(g) + H₂(g) + Cl₂(g) → 2 NH₄Cl(s)
• D) 1/2 N₂(g) + 1/2 Cl₂(g) + 1/2 H₂(g) → NH₄Cl(s)
• E) N₂(g) + Cl₂(g) + 4 H₂(g) → 2 NH₄Cl(s)

Understand the physiological effects of drug interactions.

Differentiate between various routes of drug administration.

Apply knowledge of pharmacology in practical scenarios involving children.

Appreciate the significance of right patient, right dose, right route, and right time in medication administration.

---

Definitions:

Social Media

Online platforms and technologies that facilitate the sharing of ideas, interests, and other forms of expression through virtual communities and networks.

Health-Care

A broad term encompassing all aspects of medical services and support, including prevention, treatment, and management of illness, provided to individuals and communities.

Government Regulations

Laws and rules established by governments to regulate activities within specific sectors, ensuring compliance and safeguarding public interests.

Social Media

Online platforms that enable users to create and share content or to participate in social networking.