SO₂ Reacts with O₂ to Produce SO₃

question 29

Multiple Choice

SO₂ reacts with O₂ to produce SO₃. If 86.0 g of SO₂ is placed in a reaction vessel along with excess oxygen gas, how many moles of SO₂ remain when 50.0 g of SO₃ have been formed?

• A)0.56 mol
• B)0.62 mol
• C)0.72 mol
• D)0.78 mol
• E)1.34 mol

Identify the major systems of the body and understand their basic functions and importance in maintaining health.

Understand the sequence of body structures from simplest to most complex.

Comprehend the mechanisms of heat regulation and feedback systems in response to environmental changes.

Understand different types of back-to-school events and their objectives.

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Definitions:

Supreme Court

The highest federal court in the United States, which has the ultimate appellate jurisdiction over all federal and state court cases involving issues of federal law.

Scientific Management

An approach to management focused on optimizing efficiency, improving labor productivity, and reducing waste through careful observation and measurement of tasks.

Frederick W. Taylor

An American mechanical engineer who sought to improve industrial efficiency and is known as the father of scientific management.

Economic Concentration

A situation where a small number of firms or businesses control a large portion of market share within an industry.