A 2154 G Sample of an Unknown Non-Electrolyte Is Dissolved in in 50

question 66

Multiple Choice

A 2.154 g sample of an unknown non-electrolyte is dissolved in 50 g of water (K_f of water = 1.86 °C) . If the solution freezes at -1.23 °C, the molecular mass of the non-electrolyte is ________.

• A)33
• B)65
• C)130
• D)260

---

Definitions:

Investments

Allocation of resources, such as time, money, or effort, with the expectation of achieving a future return or benefit.

Close Relationships

Significant personal connections between individuals, characterized by emotional depth, commitment, and interdependence.

Independence

The condition of being free from dependence, influence, or control by others, often associated with self-reliance.

Trust

The firm belief in the reliability, truth, ability, or strength of someone or something, essential for social cohesion and cooperation.