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Concentration Worksheet W 328 - Everett Community College

Concentration Worksheet W 328 Everett Community College Student Support Services Program 1) g of sodium chloride are added to 2750 mL of water. Find the mole fraction of the sodium chloride and of the water in the solution. 2) How many grams of magnesium cyanide are needed to make 275 mL of a M solution? 3) How many grams of magnesium cyanide would you need to add to 275 mL of water to make a molal solution? 4) Explain how to make one liter of a molal sodium hydroxide solution. 5) What is the molarity of a solution made when 52 grams of potassium sulfate are diluted to a volume of 4100 mL?

Find the mole fraction of the sodium chloride and of the water in the solution. 2) How many grams of magnesium cyanide are needed to make 275 mL of a 0.075 M solution? 3) How many grams of magnesium cyanide would you need to add …

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