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One gram of a mixture of NaHC2O4 and Na2...

One gram of a mixture of `NaHC_2O_4` and `Na_2C_2O_4` dissolved in water consumes in titration 50.28 " mL of " 0.1 N NaOH with phenolphthalein as indicator. If 1 g of the mixture is heated to constant weight, what would be the weight of `Na_2CO_3` produced?

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To solve the problem, we need to determine the weight of Na2CO3 produced from a mixture of NaHC2O4 and Na2C2O4 after heating it to constant weight. Here’s a step-by-step breakdown of the solution: ### Step 1: Calculate the equivalents of NaOH used in the titration Given: - Volume of NaOH = 50.28 mL = 0.05028 L - Normality of NaOH = 0.1 N To find the equivalents of NaOH: ...
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