What Is the Molarity of a 17

question 66

Multiple Choice

What is the molarity of a 17.0% by mass solution of sodium acetate, NaC₂H₃O₂ (82.0 g/mol) , in water? The density of the solution is 1.09 g/mL.

• A) 0.170 M
• B) 0.207 M
• C) 2.07 M
• D) 2.26 M
• E) 1.90 M

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Definitions:

Diseconomies of Scale

The phenomenon where, as a firm scales up its production, the per unit cost starts to increase, typically due to inefficiencies.

Economies of Scale

Economies of scale occur when a company reduces costs per unit due to an increase in production, typically achieved through operational efficiency and larger volume production.

Constant Returns to Scale

A situation in production where increasing all inputs by a certain factor results in output increasing by the same factor, indicating proportionate scalability.