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A solution of HNO3 is standardized by reaction with pure sodium carbonate. 2 H+ + Na2CO3 → 2Na+ + H2O + CO2. A volume of 26.66 ± 0.06 mL of HNO3 solution was required for complete reaction with 0.8500 ± 0.0007 g of Na2CO3 , (FM 105.988 ± 0.001 g/mol). Find the molarity of the HNO3 solution and its absolute uncertainty.
Answers: 1
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A solution of HNO3 is standardized by reaction with pure sodium carbonate. 2 H+ + Na2CO3 → 2Na+ + H2...
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