\(12.6\ \text{g}\) of oxalic acid, \(H_2C_2O_4\cdot 2H_2O\) \((\text{M.wt. }126)\), is present in \(1500\ \text{mL}\) of solution. The normality of that solution is
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For acids, equivalent weight \(=\frac{\text{molecular weight}}{\text{basicity}}\). Oxalic acid has basicity \(2\).