A Solution Is Made by Dissolving 3

question 70

Multiple Choice

A solution is made by dissolving 3.88 g of NaCl in enough water to make 67.8 mL of solution. What is the concentration of sodium chloride in units of weight/volume percent?

• A)5.41% (w/v)NaCl
• B)94.3% (w/v)NaCl
• C)5.72% (w/v)NaCl
• D)0.0572% (w/v)NaCl

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Definitions:

Period Costs

Expenses that are not directly tied to product production and are recorded as expenses in the period in which they are incurred, such as selling and administrative expenses.

Value Chain

The full range of activities that businesses go through to bring a product or service from its conception to its end use by consumers.

Cost of Goods Sold

The direct costs attributable to the production of the goods sold by a company, including the cost of the materials and labor directly used to create the product.

Cost of Goods Manufactured

The total cost of all materials, labor, and overhead used to produce goods during a specific period.