Question
Asked Mar 2, 2020
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Calculate the molarity of 78.0 mL of 0.350 M NaOH diluted to 0.250 L with water. Answer in M, not in scientific notation.

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Expert Answer

Step 1

Given:

Initial concentration before dilution M1 = 0.350 M

Initial volume V1 = 78.0 mL = 0.078 L.

Final volume V2 = 0.0780 L + 0.250 L = 0.328 L

Step 2

Calculation for Concentration(molarity) after dilution M2:

Chemistry homework question answer, step 2, image 1

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