Determine the Freezing Point of a Solution Which Contains 0

question 59

Multiple Choice

Determine the freezing point of a solution which contains 0.31 mol of sucrose in 175 g of water. (For water, K_f = 1.86°C/m)

• A) 3.3°C
• B) 1.1°C
• C) 0.0°C
• D) -1.1°C
• E) -3.3°C

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Definitions:

Executive Control System

A cognitive system responsible for the planning, initiation, sequence, and monitoring of complex goal-directed behaviors.

Prospective Memory

The feature of memory that deals with the capacity to remember to carry out intended tasks or recollect future intentions.

Phonological Loop

A component of the working memory model that is responsible for handling auditory information and the temporary storage of spoken words.

Short-Term Memory

The part of the memory system that is responsible for temporarily holding small amounts of information in consciousness.