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

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Definitions:

Ghost Dance Movement

A spiritual movement that emerged among Native American peoples, which prophesied an end to European American expansion and a revival of the Native American way of life.

Religious Revival

A renewal of religious enthusiasm and commitment within a community or society, often characterized by large public meetings and new spiritual vigor.

Native Americans

The indigenous peoples of the United States, including the mainland and Alaska Natives, with diverse cultures, languages, and histories.

Social Darwinism

Application of Charles Darwin’s theory of natural selection to society; used the concept of the “survival of the fittest” to justify class distinctions and to explain poverty.