How Many Grams of Na₂SO₄ Are Required to Make 150

question 29

Multiple Choice

How many grams of Na₂SO₄ are required to make 150.0 mL of a 0.180 M sodium sulfate solution?

• A) 3.40 g
• B) 3.84 g
• C) 3.21 g
• D) 2.78 g
• E) none of these

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Definitions:

Chi-square Statistic

A statistical measure used to assess the differences between categorical variables from a sample.

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A hypothesis that there is no significant difference or effect, often set as a default stance to be tested against an alternative hypothesis.