Given the Thermochemical Equation 2SO₂(g)+ O₂(g) $\rarr$ 2SO₃(g) $\Delta$ H°_rxn= -198 KJ/mol, How Much Heat Is Evolved When 600

question 35

Multiple Choice

Given the thermochemical equation 2SO₂(g) + O₂(g) $\rarr$ 2SO₃(g) , $\Delta$ H°_rxn= -198 kJ/mol, how much heat is evolved when 600.g of SO₂ is burned?

• A)5.46 * 10^-2 kJ
• B)928 kJ
• C)1.85 * 10³ kJ
• D)59,400 kJ
• E)3.71 * 10³ kJ

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Definitions:

Phospholipid

A lipid molecule that is a major component of cell membranes, consisting of two fatty acids, a phosphate group, and a glycerol backbone.

Alkaloid

A class of naturally occurring organic compounds that mostly contain basic nitrogen atoms.

Organic Product

A compound resulting from an organic reaction, characterized by containing carbon atoms bonded to hydrogen, other carbon atoms, or heteroatoms.

Reaction Sequence

A series of chemical reactions that occur one after another, with the product of one reaction serving as the reactant for the next to achieve a more complex product.