A 100 Molal Solution of NaCl in Water Contains

question 27

Multiple Choice

A 1.00 molal solution of NaCl in water contains:

• A) 1.00 g NaCl per 1000.0 g H₂O
• B) 1.00 mol NaCl per 1000.0 g H₂O
• C) 1.00 mol NaCl per 1000.0 kg H₂O
• D) 1000.0 g NaCl per 1000.0 g H₂O
• E) 1.00 mol NaCl per 1000.0 mol H₂O

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Definitions:

Chronological Age

The actual age of an individual or thing as measured in years from the date of birth or inception.

Mental Age

A measure of an individual's cognitive ability compared to the average cognitive ability of an individual of a certain chronological age, used in intelligence testing.

IQ

An abbreviation for Intelligence Quotient, a measure of a person's intellectual abilities in relation to their age group, typically assessed through standardized tests.

Wechsler Intelligence Test

A standardized test designed to measure human intelligence through various verbal and non-verbal tasks.