20 mL of 0.02 M K2Cr2O7 solution is used for the titraction of 10 mL of Fe2+ solution in the acidic medium. The molarity of Fe2+ solution is ___________* 10-2 M. (Nearest Integer)
20 mL of 0.02 M K2Cr2O7 solution is used for the titraction of 10 mL of Fe2+ solution in the acidic medium. The molarity of Fe2+ solution is ___________* 10-2 M. (Nearest Integer)
Meq of K2Cr2O7 = Meq of Fe2+
(Molarity * Volume * nf) of K2Cr2O7 = (molarity * volume * nf) of Fe2+
0.02 * 20 * 6 = M * 10 * 1
M = 0.24 M
Molarity = 24 * 10-2 M
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Chemistry Ncert Solutions Class 12th 2023
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