Bell ringer # 4: Calculate the percent by mass of solute in a solution made by 3.55 g NaCl dissolved in 88 g water. TIME’S UP! START TIMER 5 4 1 3 2.

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Bell ringer # 4: Calculate the percent by mass of solute in a solution made by 3.55 g NaCl dissolved in 88 g water. TIME’S UP! START TIMER 5 4 1 3 2

Bell Ringer # 4: Calculate the percent by mass of solute in a solution made by 3.55 g NaCl dissolved in 88 g water. Data: Solute‘s mass = 3.55 g Solution‘s mass = 3.55 g + 88g = 91.55 g % by mass = ? % by mass = x 100 = x 100 = 3.87 %

ACTIVITIES: Bell ringer # 4. Solutions Concentrations II: Molarity & Molality. (Class notes). 3) WS: Solutions Concentrations # 2. 4) Small Quiz: Molarity & Molality. H.W. Online Quiz: “Solutions Concentrations # 2”. Code: 485883