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21.54 mL of 0.2821M NaOH was titrated utilizing an unknown concentration of HCl. During you titration, you recorded an initial volume of HCl of 10.27mL as well as a final volume of 30.21 mL. Explain what is the molarity of HCl solution.
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What is the mass of NaOH present in grams, given that a 100. mL solution has a concentration of 0.125 M?
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