If 34.72 mL of a solution of potassium permanganate (KMnO4) is needed to titrate a solution...
Question:
If 34.72 mL of a solution of potassium permanganate (KMnO4) is needed to titrate a solution containing 0.450 g oxalic acid (H2C2O4), what is the concentration of the potassium permanganate solution?
{eq}5 H2C2O4 (aq) + MnO4^- (aq) + 6H^+ (aq) \rightarrow 10 CO2(g) + 2 Mn^{2+} (aq) + 8 H2O (l){/eq}
Molarity:
The molarity of a substance in a solution depicts the concentration in terms of the number of moles of the substance. The molarity is expressed in terms of molars, which is equivalent to the number of moles of substance per liter.
Answer and Explanation: 1
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We can determine the concentration of {eq}\displaystyle KMnO_4{/eq}, {eq}\displaystyle M_{KMnO_4}{/eq}, in the solution. We assume that...
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