3. A 25.0-mL sample of concentrated sulfuric acid, H2SO4, is diluted to 1.00 L and a 25.0-mL sample of the dilute acid is further diluted to 100. mL. Then a 10.0-mL sample of the latest solution is titrated with 0.1075 M NaOH. If 20.8 mL of the NaOH solution is required to neutralize the very dilute H2SO4 solution, what is the concentration of H2SO4 in the original concentrated acid? (A) 4.47 M (B) 8.94 M (C) 17.9 M (D) 23.2 M

Q: what is the molarity of the calcium hydroxide solution?

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Q: What solid is formed when calcium nitrate is mixed with lithium phosphate?

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Q: Consider an acid-base neutralization reaction: H2SO4(aq) + 2 NAOH(aq) NazSO4(aq) + 2 H2O(1) --->…

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Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for