Calculate the Number of Oxygen Atoms in 45

question 65

Multiple Choice

Calculate the number of oxygen atoms in 45.0 g of Co₂(SO₄) ₃ (molar mass of Co ₂ (SO ₄ ) ₃  = 405.8 g/mole) .

• A) 8.01 × 10²³ atoms
• B) 2.67 × 10²³ atoms
• C) 12.0 atoms
• D) 6.68 × 10²² atoms
• E) 1.07 × 10²⁴ atoms

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Definitions:

Common Shares

Equity shares that represent ownership in a company, giving holders voting rights and a claim on a portion of the company's profits through dividends.

Fixed Asset Turnover Ratio

A financial indicator that measures a company's ability to generate net sales from fixed-asset investments, specifically property, plant, and equipment.

Financial Statements

Official documentation detailing the financial transactions and status of an entity, such as a company or individual, usually comprising a balance sheet, income statement, and statement of cash flows.

Common Shares

A type of equity ownership in a corporation, where holders have voting rights and potential dividends, but come after preferred shareholders in bankruptcy or liquidation.