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2 HNO3(aq) + K2CO3(aq) → 2 KNO3(aq) +H2O(l) +CO2(g) Suppose that a 36.9-mL volume of HNO3...

2 HNO3(aq) + K2CO3(aq) → 2 KNO3(aq) +H2O(l) +CO2(g)
Suppose that a 36.9-mL volume of HNO3 solution reactions completely with 35.0 mL of aqueous K2CO3. The volume of CO2 formed is 164. mL at 16.°C and 747. mmHg.

What is the molarity of the HNO3 solution?

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Answer #1

Firstly I have calculated the number of moles of HNO3 required to produce 0.006797 mol of CO2 . Then volume of HNO3 is given so I applied the formula of molarity .

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