Determine the Volume of SO₂ (At STP)formed from the Reaction

question 22

Multiple Choice

Determine the volume of SO₂ (at STP) formed from the reaction of 96.7 g of FeS₂ and 55.0 L of O₂ (at 398 K and 1.20 atm) .The molar mass of FeS₂ is 119.99 g/mol. 4 FeS₂(s) + 11 O₂(g) → 2 Fe₂O₃(s) + 8 SO₂(g)

• A) 36.1 L
• B) 45.3 L
• C) 18.1 L
• D) 27.6 L
• E) 32.9 L

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Definitions:

ROE

Return on Equity, a financial ratio indicating the profitability of a company relative to its shareholders' equity.

EPS

Earnings per share, a financial metric indicating the profitability of a company on a per-share basis.

Required Return

The minimum return a investor expects or needs from an investment, considering the risk involved.

Plowback Ratio

The Plowback Ratio, also known as the retention ratio, measures the proportion of earnings that are retained by the company rather than paid out as dividends.