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What Is the Molarity of an HNO3 Solution If 24

question 28

Multiple Choice

What is the molarity of an HNO3 solution if 24.1 mL of a 0.250 M Ba(OH) 2 solution are needed to titrate a 15.0 mL sample of the acid according to the equation below? Ba(OH) 2(aq) + 2 HNO3(aq) What is the molarity of an HNO<sub>3</sub> solution if 24.1 mL of a 0.250 M Ba(OH) <sub>2</sub> solution are needed to titrate a 15.0 mL sample of the acid according to the equation below? Ba(OH) <sub>2</sub>(aq) + 2 HNO<sub>3</sub>(aq) 2 H<sub>2</sub>O(l) + Ba(NO<sub>3</sub>) <sub>2</sub>(aq) A) 0.402 M HNO<sub>3</sub> B) 0.156 M HNO<sub>3</sub> C) 0.311 M HNO<sub>3</sub> D) 0.201 M HNO<sub>3</sub> E) 0.803 M HNO<sub>3</sub> 2 H2O(l) + Ba(NO3) 2(aq)

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