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QUESTION
A hydrochloric acid solution is standardized by titrating against solid sodium carbonate. The equation is 2 HCl(aq) + Na 2 CO 3 (s) 2 NaCl(aq) + H 2...
- A hydrochloric acid solution is standardized by titrating against solid sodium carbonate. The equation is 2 HCl(aq) + Na 2CO 3(s) → 2 NaCl(aq) + H 2O( ) + CO 2(g). If 23.4 mL of the solution is added from the buret to neutralize 0.157 g Na 2CO 3 in the flask. what is the molarity of the HCl solution?
- a.0.0316 M
- b.0.0633 M
- c.7.90 M
- d.0.253 M
- e.0.127 M
