Answers25-26 KCS18 Chemistry ICTest

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The molar mass of calcium chloride (CaCl2) is 110.98 g/mol. If you were to calculate the number of moles in 23.4 g of CaCl2, which example shows the correct way to set up the calculation?

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Option
Option A
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Option
Option B
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Air, a solution composed of 78% nitrogen and 21% oxygen. The nitrogen is the .

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solute
B
solvent
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Soda water, a solution composed of carbon dioxide gas dissolved in water. The water is the

A
solute
B
solvent
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Air, a solution composed of 78% nitrogen and 21% oxygen. The nitrogen is the .

A
solute
B
solvent

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Test Answers — 25-26 KCS18 Chemistry IC