-the number of moles of solute in one litre of a solution
In a homogenous mixture where one substance is dissolved in another
-the chemical that is being dissolved is called solute
-the chemical that does the dissolving is called solvent
Formula
Exercise
How would you prepare 100. mL of 0.25 M KNO3 solution? Dissolve 2.53 g of KNO3 in enough water to make 100 ml of solution. |
A chemist dissolves 98.4 g of FeSO4 in enough water to make 2.000 L of solution. What is the molarity of the solution? 0.324 M | |
How many moles of KBr are in 25.0 mL of a 1.23 M KBr solution? 0.0308 mol | |
Battery acid is generally 3 M H2SO4. Roughly how many grams of H2SO4 are in 400. mL of this solution? 120 g |
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