A 600g Sample of Calcium Sulfide Is Found to Contain 3

question 49

Multiple Choice

A 6.00g sample of calcium sulfide is found to contain 3.33g of calcium.What is the percent by mass of sulfur in the compound?

• A)80.2%
• B)35.7%
• C)44.5%
• D)28.6%

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Definitions:

Competitive Firm

A company operating in a market where it must compete against others for the same customers or resources, characterized by its efforts to offer better products, prices, or services.

Inelastic Demand

Characterized by a consumer's lack of sensitivity to price changes, resulting in minimal changes in quantity demanded despite fluctuations in price.

Competitive Industry

An industry characterized by numerous firms, where no single firm can dictate the price of goods or services.

Marginal Cost

The cost related to creating an additional unit of a product or service.