Calculate the Freezing Point of a 1

question 8

Multiple Choice

Calculate the freezing point of a 1.0 m solution of Ca(NO₃) ₂ in water. Remember that Mg(NO₃) ₂ is an electrolyte. The normal freezing point of pure water is 0.00ºC. K_f (water) = -1.86ºC/m.

• A)1.56 ºC
• B)5.58ºC
• C)1.86ºC
• D)-5.58ºC
• E)-1.86ºC

---

Definitions:

Bowlby and Ainsworth

John Bowlby and Mary Ainsworth are known for their work in developing attachment theory, which explains the dynamics of long-term relationships between humans, especially between a child and caregiver.

Rogers's Conditions of Worth

Conditions imposed by others that must be met for an individual to receive positive regard, as per Carl Rogers' humanistic psychology.

Maslow's Hierarchy

A theory proposed by Abraham Maslow that outlines a hierarchy of human needs, suggesting that people are motivated to fulfill basic needs before moving on to other needs.

Sullivan

Harry Stack Sullivan, an American psychiatrist, known for his work in interpersonal psychology, emphasizing the importance of interpersonal relationships and social environments in shaping personality.