Q2- A 30.0 mL H2C2O4 acidified solution, was treated with 25.0 mL of 0.102 M KMNO4 solution. The reaction: 2MNO4- + 5 H2C,0,+ 6H → 2MN²++10CO2 + 8H20 The excess permanganate required 8.34 ml of 0.053 M Fe2* solution, the reaction MnO4 + 5FE2++ 8H+ g Mn²+ +5FE3* + 4H2O Find the molarity of the H2C204 solution

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Q2- A 30.0 mL H2C2O4 acidified solution, was treated
with 25.0 mL of 0.102 M KMNO4 solution.
The reaction:
2MNO4- + 5 H2C,O4+ 6H → 2MN²+ +10CO2 + 8H2O
The excess permanganate required 8.34 mL of 0.053 M
Fe2* solution,
the reaction
MnO4 + 5FE2++ 8H+ g Mn²+ +5FE3+ + 4H2O
Find the molarity of the H2C2O4 solution
Transcribed Image Text:Q2- A 30.0 mL H2C2O4 acidified solution, was treated with 25.0 mL of 0.102 M KMNO4 solution. The reaction: 2MNO4- + 5 H2C,O4+ 6H → 2MN²+ +10CO2 + 8H2O The excess permanganate required 8.34 mL of 0.053 M Fe2* solution, the reaction MnO4 + 5FE2++ 8H+ g Mn²+ +5FE3+ + 4H2O Find the molarity of the H2C2O4 solution
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