Open QuestionA throat spray is 1.40% by mass phenol, C6H5OH, in water. If the solution has a density of 0.9956 g/mL, calculate the molarity of the solution.460views
Multiple ChoiceWhich of the following is a property that molarity provides, but percent solution does not?36views
Multiple ChoiceWhich of the following is a unit of concentration (as used in molarity calculations)?1views
Multiple ChoiceWhat is the molar concentration of sodium ions (Na^+) in a 0.350 M Na_3PO_4 solution?43views
Multiple ChoiceA solution is 0.0480 m LiF (molality). If the density of the solution is 1.10 g/mL, what is the molarity (M) of the solution?42views
Multiple ChoiceWhat is the molarity of a solution containing 4 moles of KCl dissolved in 2.5 L of solution?44views
Multiple ChoiceWhat is the molarity of a solution containing 28.6 grams of NH_3 in a total volume of 3.5 L?32views
Multiple ChoiceWhich of the following best describes the relationship between the amount of solute and the molarity of a solution, assuming the volume remains constant?34views
Multiple ChoiceWhat volume (in liters) of a 0.25 M solution can be prepared using 0.55 moles of Ca(OH)_2?33views