According to the balanced equation below, how many moles of ClO−2(aq) are needed to react completely with 20. mL of 0.20 M KMnO4 solution?
2H2O(l)+4MnO4(aq)+3ClO−2(aq)→4MnO2(s)+3ClO−4(aq)+4OH−(aq)
1 Answer
Dec 18, 2016
Explanation:
Given the equation, we need 3/4 equiv of chlorite anion,
What would you observe in this reaction? What was the macroscopic colour change?