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Questions and Answers
What is the role of solvent in a solution?
What is the role of solvent in a solution?
- To react chemically with the solute
- To determine the molarity of the solution
- To be homogenously dissolved in a solute
- To dissolve another substance to form a solution (correct)
What does molarity (M) represent?
What does molarity (M) represent?
- The concentration of solute in the solution
- The mass of solute per liter of solution
- The number of moles of solute dissolved in one liter of solution (correct)
- The volume of solvent used in the solution
What does 1 mole refer to?
What does 1 mole refer to?
- A fundamental unit of mass used by chemists (correct)
- Half the Avogadro's number
- The number of atoms in a substance
- A measure of volume in a chemical reaction
Why are molar solutions most useful in chemical reaction calculations?
Why are molar solutions most useful in chemical reaction calculations?
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What is a solute?
What is a solute?
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