Sodium carbonate is a reagent that may be used tostandardize acids in the same w

Question

Sodium carbonate is a reagent that may be used tostandardize acids in the same way that you have used KHP in thisexperiment. In such a standardization it was found that a0.512g-sample of sodium carbonate required 25.3 mL of a sulfuricacid solution to reach the end point for the reaction. Na2Co3 + H2SO4----->H20 +CO2 + Na2SO4 What is the molarity of the H2SO4? Sodium carbonate is a reagent that may be used tostandardize acids in the same way that you have used KHP in thisexperiment. In such a standardization it was found that a0.512g-sample of sodium carbonate required 25.3 mL of a sulfuricacid solution to reach the end point for the reaction. Na2Co3 + H2SO4----->H20 +CO2 + Na2SO4 What is the molarity of the H2SO4?

Explanation / Answer

0.512g Na2Co3   x      mol     x      H2SO4   x      1        x  1000mL =0.191M H2SO4            1                   105.99g         Na2Co3       25.3mL           L Good Luck

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