The Common Allotropes of Carbon (Graphite and Diamond), C(gr) $\Delta$ H_f of Diamond Is 1

question 100

Multiple Choice

The common allotropes of carbon (graphite and diamond) , C(gr) C(dia) with equilibrium constant K = 0.32.The molar volumes of graphite and diamond are, respectively, 5.30 cm³/mol and 3.42 cm³/mol; $\Delta$ H_f of diamond is 1.90 kJ/mol.This data suggests that the formation of diamond is favored at

• A)low temperatures and low pressures.
• B)high temperatures and low pressures.
• C)low temperatures and high pressures.
• D)high temperatures and high pressures.

---

Definitions:

Joseph Wolpe

A psychologist known for developing systematic desensitization, a method to reduce patients' phobias and anxieties.

Group Therapy

A form of psychotherapy involving one or more therapists working with several individuals simultaneously, offering mutual support and the opportunity for participants to learn from each other's experiences.

Interpersonal Skills

The abilities that facilitate effective communication and interaction with other people.

Social Support

The perception or reality of assistance and emotional sustenance provided by family, friends, and others.