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A sulfuric acid solution containing 571.4gof H2SO4per liter of solution has a density of 1.329 g/cm3.


PartA
Calculate the mass percentage of H2SO4in this solution.
Express your answer using four significant figures.

PartB
Calculate the mole fraction of H2SO4in this solution.
Express your answer using four significant figures.

PartC
Calculate the molality of H2SO4in this solution.
Express your answer using four significant figures.

PartD
Calculate the molarity of H2SO4in this solution.
Express your answer using four significant figures.

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Patrina SchowalterLv2
28 Sep 2019
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Related questions

I do not know how to get the right answer. I have been workingit out and thought I was getting everything correct on B and C.Please help!

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A 2.100×10−2 M solution of NaCl in water is at 20.0∘C. The sample was created by dissolving a sample of NaCl in water and then bringing the volume up to 1.000 L. It was determined that the volume of water needed to do this was 999.4 mL . The density of water at 20.0∘C is 0.9982 g/mL.

A) Calculate the molality of the salt solution. Express your answer to four significant figures and include the appropriate units.

B) Calculate the mole fraction of salt in this solution. Express the mole fraction to four significant figures.

C) Calculate the concentration of the salt solution in percent by mass. Express your answer to four significant figures and include the appropriate units.

D) Calculate the concentration of the salt solution in parts per million. Express your answer as an integer to four significant figures and include the appropriate units.

Calculate the molarity of each of the following solutions.

Part A

0.36 mol of LiNO3 in 6.40 L of solution

Express your answer using two significant figures.

Part B

70.3 g C2H6O in 2.35 L of solution

Express your answer using three significant figures.

Part C

11.66 mg KI in 114.3 mL of solution

Express your answer using four significant figures.

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