Because Oxygen Has a Low Solubility Coefficient in Water

question 90

Multiple Choice

Because oxygen has a low solubility coefficient in water,

• A)it is easily dissolved in water and requires only a slight partial pressure gradient to enter the water.
• B)it is easily dissolved in water and the partial pressure gradient is irrelevant to its solubilty.
• C)it is not easily dissolved in water and requires a steep partial pressure gradient to enter the water.
• D)it is impossible to dissolve oxygen into water unless the partial pressure gradient is very minor.

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Definitions:

Net Sales

The amount of revenue generated from goods or services sold after deducting returns, allowances, and discounts.

Gross Margin Ratio

A financial metric that measures the proportion of money left over from revenues after accounting for the cost of goods sold, expressed as a percentage of sales revenue.

Net Sales

The total revenue from sales transactions after subtracting returns, allowances for damaged or missing goods, and any discounts offered.

Cost of Goods Sold

The direct costs attributable to the production of the goods sold by a company, including materials, labor, and overhead costs.