A solution of HNO3 is standardized by reaction with pure sodium carbonate. 2H+ + Na2CO3 2...

 

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A solution of HNO3 is standardized by reaction with pure sodium carbonate. 2H+ + Na2CO3 2 Na+ + H2O + CO2 (FM A volume of 27.07 0.06 mL of HNO3 solution was required for complete reaction with 0.8987 0.0008 g of Na2CO3, (1 105.988 0.001 g/mol). Find the molarity of the HNO3 solution and its absolute uncertainty. Note: Significant figures are graded for this problem. To avoid rounding errors, do not round your answers until the very end of your calculations. [HNO3] = M +1 M A solution of HNO3 is standardized by reaction with pure sodium carbonate. 2H+ + Na2CO3 2 Na+ + H2O + CO2 (FM A volume of 27.07 0.06 mL of HNO3 solution was required for complete reaction with 0.8987 0.0008 g of Na2CO3, (1 105.988 0.001 g/mol). Find the molarity of the HNO3 solution and its absolute uncertainty. Note: Significant figures are graded for this problem. To avoid rounding errors, do not round your answers until the very end of your calculations. [HNO3] = M +1 M