We can can measure the concentration of HCl solution (a procedure called standardizing the solution) by reaction with pure sodium carbonate: 2H+ + Na2CO3à2Na+ + H2O + CO2. A volume of 27.35±0.04 mL of HCl solution was required for complete reaction with 0.9674 ±0.0009 g of Na2CO3 (FM 105.988 ± 0.001). Find the molarity of the HCl and its absolute uncertainty. The concentration of HCL by reaction with pure sodium bicarbonate 2H++Na2CO3a2Na+H2O+CO2 a volume of 27.35+_0.04mL of HCL solution is required for the complete reaction with 0.9674+- 0.009g of Na2CO3 find the molarity of HCl and absolute uncertain