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26-04-2024
Chemistry

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A 25. 0 mL sample of HCl is neutralized by reaction with 20. 0 mL of 3. 00 M NaOH. What is the concentration of HCl is the unknown sample?
a. 3. 8 M
b. 1. 7 M
c. 2. 4 M
d. 0. 55 M

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