A 31.00 mL sample of an H2SO4 solution of unknown concentration is titrated with a 0.1372 M KOH solution. A volume of 43.22 mL of KOH was required to reach the equivalence point. What is the concentration of the unknown H2SO4 solution?         Express your answer using four significant figures.

Q: What volume (in mLmL) of 0.200  M NaOHM NaOH do we need to titrate 36.00 mLmL of 0.140  M HBrM HBr…

A:

Q: The identity of an unknown monoprotic organic acid is determined by titration. A 0.455 g sample of…

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Q: A 35.00 mL sample of an H2SO4H2SO4 solution of unknown concentration is titrated with a 0.1272 M…

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Q: A 25.00-mL sample of an HCIO4 solution is titrated to the equivalence point using 0.419 M LIOH. If…

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Q: a) 50.00 mL of 0.1500 M NaOH is used to titrate 15.25 mL of H3PO4 to the endpoint (neutralization).…

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Q: Part b and C What volume of 0.110 M HCI is required for the complete neutralization of 1.10 g of Na2…

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Q: What is the initial concentration of HC1?

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Q: What is the concentration of the unknown HCl solution in M?

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Q: 0.115 M KOH solution was used to titrate a 32.90 mL sample of a weak acid solution, HC3H5O2, of…

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Q: A buffer solution contains dissolved C₆H₅NH₂ and C₆H₅NH₃Cl. The initial concentration of C₆H₅NH₂ is…

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Q: 50.0 mL of an unknown concentration of HNO3 were titrated using 15 mL of 0.1 M NaOH. Determine the…

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Q: An analytical chemist weighs out  0.019g  of an unknown monoprotic acid into a  250mL  volumetric…

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Q: A sample of Na2CO3 is titrated with 0.250M H2SO4. If the sample weighs 1.1000 g and requires 35.00…

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Q: A student performs a titration of 31.0 mL of a phosphoric acid (H3PO4) solution of unknown…

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Q: a 30.00mL sample of an H2SO4 solution of unknown concentration is titrated with a .1635M KOH…

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Q: In the titration of 70.0 mL of 0.400 M HCOOH with 0.150 M LIOH, how many mL of LiOH are required to…

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Q: You are titrating a 25.0 mL HCl sample of unknown molarity. It takes 25.4 mL of 0.100M NaOH to reach…

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Q: Calculate the concentration of H2SO4 solution that has been used in the titration of 9.80 mL of…

A: Balanced Reaction H2SO4 + 2 NaOH →Na2SO4 + 2 H2O So, 1 mol H2SO4 reacts with 2 mol NaOH

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Q: At what volume of  NaOH titrant (in mL) is the equivalence point reached when 10.0 mL of 1.00M HCl…

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Q: What is the concentration of the NaOH solution?

A:

Q: Given the following data, calculate the grams of HCl neutralized in the titration using 0.250 M…

A: Ans is 0.1449g