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Sample of unknown hcl solution reacts

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Reference no: EM132403737

Hydrochloric acid (HCl) reacts with sodium carbonate (Na2CO3), forming sodium chloride (NaCl), water (H2O), and carbon dioxide (CO2). This equation is balanced as written:2HCl(aq)+Na2CO3

(aq)→2NaCl(aq)+H2O(l)+CO2(g)

What volume of 1.25 M HCl in liters is needed to react completely (with nothing left over) with 0.750 L of 0.400 M Na2 CO3?

A 557-mL sample of unknown HCl solution reacts completely with Na2CO3 to form 19.1 g CO2. What was the concentration of the HCl solution?

Reference no: EM132403737

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