Chemistry, asked by nathanielson3665, 2 months ago

A student titrates a 50.0 mL sample of chromic acid, H2CrO4, with 0.200 M KOH (aq). The titration reaches the endpoint after 42.5 mL of KOH (aq) has been added. Use this information to determine the concentration of the chromic acid solution. Show your work clearly.

2 KOH + H2CrO4 --> K2CrO4 + 2 H2O

Answers

Answered by ifteshamulbari012dha
0

Answer:

concentration of H2CrO4 is 0.085M

Observe my attachment for explanation.

Excuse me if I have made a mistake.

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