In the Reaction CaO(s)+ SO₂(g) CaSO₃(s)

question 101

Multiple Choice

In the reaction CaO(s) + SO₂(g) CaSO₃(s) ,

• A)O^2- acts as a Lewis base, and SO₂ acts as a Lewis acid.
• B)Ca²⁺ acts as a Lewis base, and SO₄^2- acts as a Lewis acid.
• C)SO₄^2- acts as a Lewis base, and SO₂ acts as a Lewis acid.
• D)SO₂ acts as a Lewis base, and O^2- acts as a Lewis acid.
• E)SO₂ acts as a Lewis base, and Ca²⁺ acts as a Lewis acid.

Evaluate investment options based on present value calculations.

Apply present value concepts to various financial decision-making scenarios, including savings, investments, and loans.

Understand and calculate the future value of investments.

Recognize which financial problems require present value calculations and which do not.

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The ability to perceive the world in three dimensions and judge the distance of objects.