Determine the Mass of BaSO₄ That Is Produced by the Reaction

question 3

Multiple Choice

Determine the mass of BaSO₄ that is produced by the reaction of 45.0 mL of 0.155 M H₂SO₄ and 60.0 mL of 0.125 M BaCl₂. Assume that BaSO₄ is totally insoluble.

• A) 1.45 g
• B) 1.62 g
• C) 1.79 g
• D) 3.24 g
• E) 0.775 g

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Definitions:

Independent Variable

A variable that is manipulated in an experiment to see if it affects the outcome or dependent variable.

Dependent Variable

In scientific research, the variable that is tested and measured to determine if it is affected by changes in the independent variable.

Self-critical

A tendency to evaluate oneself harshly, focusing on one’s flaws and shortcomings.

European

Pertaining to a person from, or associated with, the continent of Europe.