A 2.0 mL sample of NaOH solution is exactly neutralized by 4.0 mL of 3.0 M HCl solution. What is the concentration of the NaOH solution?
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Molarity is the concentration of x moles of solute in 1 L of solution. ... How many moles of Co2+ are present in 0.200 L of a 0.400 M solution of CoI2? .... If 450 mL of 6.0 M KBr solution is diluted to 900 mL, what is the concentration of the KBr solution .... If I add water to 100 mL of a 0.15 M NaOH solution until the final volume
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