Answer to Question #63520 in General Chemistry for Ryan Gannon

Question #63520

A 25.00-mL sample of an unknown HClO4 solution requires titration with 22.62 mL of 0.200 M NaOH to reach the equivalence point. What would be the concentration of NaOH in the final solution if no reaction occurs? Report your answer to three decimal places.

Expert's answer

M1V1 = M2V2
M1= (0.200 mol) (22.62 mL)/ (25.00 mL)
M1 = 0.181 M

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09.11.18, 14:47

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Alexia

09.11.18, 08:35

Calculate the molarity of a 30% by mass NH3 solution. The density of the solution is 0.982 g/mL.

Alexia

09.11.18, 08:34

A 3.664 g sample of a monoprotic acid was dissolved in water. It took 20.27 mL of a 0.1578 M NaOH solution to neutralize the acid. Calculate the molar mass of the acid.

Answer to Question #63520 in General Chemistry for Ryan Gannon

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