21:55Dilution Problems, Chemistry, Molarity & Concentration Examples, Formula & EquationsThe Organic Chemistry Tutor745views
03:51What Are Dilutions | Chemical Calculations | Chemistry | FuseSchoolFuseSchool - Global Education495views
Multiple ChoiceTo what final volume would 100 mL of 5.0 M KCl have to be diluted in order to make a solution that is 0.54 M KCl?794views7rank1comments
Multiple ChoiceIf 880 mL of water is added to 125.0 mL of a 0.770 M HBrO4 solution what is the resulting molarity?761views6rank1comments
Multiple ChoiceA student prepared a stock solution by dissolving 25.00 g of NaOH in enough water to make 150.0 mL solution. The student took 20.0 mL of the stock solution and diluted it with enough water to make 250.0 mL solution. Finally taking 75.0 mL of that solution and dissolving it in water to make 500 mL solution. What is the concentration of NaOH for this final solution? (MW of NaOH:40.00 g/mol).1785views6rank4comments
Open QuestionWhat is the concentration of a solution made by diluting 35 mL of 6.0 m HCl to a final volume of 750 mL?252views
Open QuestionHow much of a 0.250 M sucrose solution must be used to prepare 400.0 mL of a 0.0310 M solution? mL262views
Open QuestionHow many ml of a 3 mol/L NaOH solution are required to make 100 ml of a 0.2 mol/L NaOH solution?191views
Open QuestionA 0.1 m solution is diluted by three orders of magnitude. What is the new concentration?190views
Open QuestionWhat is the value of x, the concentration of the unknown ethanol solution? 0.02 0.04 0.05 0.08176views
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