please help me with this chem question, I have a quiz tomorrow and i...

MiraLynch

New member
...tried to do it over and over again!!!!? Hydrochloric acid HCl reacts with sodium carbonate (Na2CO3), forming sodium chloride (NaCl), water (H2O), and carbon dioxide (CO2).
I balanced the equation: 2HCl(aq)+Na2CO3(aq)---> 2NaCl(aq)+H2O(l)+CO2(g)
The questions is :A 363 mL sample of unknown HCl solution reacts completely with Na2CO3 to form 10.1 g CO2. What was the concentration of the HCl solution?
thanks!!!
 
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