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Science

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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