One Commercial System Removes SO₂ Emissions from Smoke at 95

question 110

Multiple Choice

One commercial system removes SO₂ emissions from smoke at 95.0°C by the following set of balanced reactions:
SO₂(g) + Cl₂ → SO₂Cl₂(g)
SO₂Cl₂ + 2H₂O → H₂SO₄ + 2HCl
H₂SO₄ + Ca(OH) ₂ → CaSO₄(s) + 2H₂O
Assuming the process is 95.0 % efficient,how many grams of CaSO₄ may be produced from 100.g of SO₂? (molar masses: SO₂,64.1 g/mol; CaSO₄,136 g/mol)

• A)87.2 g
• B)202 g
• C)44.8 g
• D)47.1 g
• E)212 g

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Definitions:

Conservatism

An accounting principle that requires potential expenses and liabilities to be recognized immediately, while revenues are only recognized when they are assured.

Accounting Principle

A general rule or guideline that guides accounting practices, ensuring consistency, reliability, and transparency in financial reporting.

Cost Or Market

An accounting principle that states inventory should be recorded at either its historical cost or market value, whichever is lower.

Replacement Cost

The cost to replace an asset with another of similar quality and functionality at current market prices.