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Molarity of NaOH: From the following data calculate molarity of NaOH. Molar mass of KHP is 204.23 g/mol. Show calculation. Mass of Erlenmeyer flask + KHP 84.847 g Mass of Erlenmeyer flask 84.347 g Mass of KHP ??? Final buret reading 12.25 mL Initial buret reading 0.50 mL Volume of NaOH added ???

Answer :

Answer:

Explanation:

Mass of Erlenmeyer flask + KHP =  84.847 g

Mass of Erlenmeyer flask  = 84.347 g

Mass of KHP = .5 g

moles of KHP = .5 / 204.23

= 2.448 x 10⁻³ moles

moles of NaOH reacted = 2.448 x 10⁻³

Final buret reading =  12.25 mL

Initial buret reading = 0.50 mL

Volume of NaOH added=

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