Description
approximately 5 grams of sodium hydroxide (MM 40) was weighed on an electronic balance. Its mass was found to be 4.796 grams. This sodium hydroxide was dissolved in sufficient water to make 320 mL of solution. What is the molarity of the solution?
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Explanation & Answer
NaOH = 4.796 grams
320 mL of solution = 0.32 L of solution
Molarity = 4.796 grams / 0.32 L
Molarity = 14.9875
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