Each of the questions or incomplete statements below is followed by five suggested answers or completions. Select the one that is best in each case.
A solution is made by adding of (molar mass ) to enough water to make of solution. What is the approximate of the resulting solution?
Select an Answer
The grams of is mole of . A solution of mole of solute in liter of solution has a concentration of . is a strong base, and dissociates completely in water. Therefore, the concentration of in this solution is .