A 0.200 M K2SO3 solution is produced by A) diluting 250.0 mL of a 1.00 M K2SO, solution to 1.00 L B) diluting 100.0 mL of a 2.50 M K2SO3 solution to 250.0 mL C) diluting 20.0 mL of a 5.00M K2SO3 solution to 500.0 mL D) diluting 1.00 mL of a 250M K2SO3 solution to 1.00 L

Q: What volume of 0.28 M H2SO4 can be prepared by diluting 113 mL of 5.9 M H,sO,? L

A: Intial concentration = M1 = 5.9 M  Intial volume = V1 = 113 mL  Final concentration = M1 = 0.28 M…

Q: 100.0 mL of a 0.500 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

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Q: Whens 28 g of KOH dissolves in enough water to make 250 mL of solution, what is the resulting…

A: The question is based on the concept of molarity.    it is defined as number of moles of solute…

Q: 8.49 mL of 4.00 M acetone is combined with 10.0 mL of 1.00 M HCl, 15.0 mL of 0.00500 M I2 and 7.95…

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Q: What mass of solid PbSO4 can be formed by mixing 35.0 mL of aqueous 0.500 M Pb(NO3)2 with 25.0 mL of…

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Q: A 50.0 mL portion of 0.500 M NaOH was diluted to 432.0 mL. What is the new molarity

A: To find the new molarity, we can use the equation:   M1V1 = M2V2   where M1 is the initial…

Q: A solution is prepared by diluting 16.9 mL of 14.8 M H3PO4 to a final volume of 2.00 L. What is the…

A: Given values-> Initial volume of H3PO4 = 16.9ml Initial concentration=H3PO4 =14.8M Final volume =…

Q: An aqueous potassium carbonate solution is made by dissolving 6.89 moles of K2CO3 in sufficient…

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Q: A 1.0 L solution of 0.50 M H2SO4 is diluted to a new volume of 2.5 L. What is the concentration of…

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Q: A bottle of nitric acid contains 0.250 L of 0.500 mol/L HNO3. The bottle is diluted up to 1.00 L…

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Q: 23.3 mL of 0.250 M Al2(S04)3 mol A13+: mol mol SO42-: mol

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Q: In the following solubility curve, the substance with the highest solubility in 100 g of water at 20…

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Q: at mass of CaCl2CaCl2 (in

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Q: What is the molarity of the solution prepared by diluting 35.0 mL of 1.25 M AgNO3 to each of the…

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Q: what volume of 0.250 M HCl is required to completely react with 0.350 g of NA2CO3 ? Na2CO3 + 2HCl…

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Q: IReferences) A solution was prepared by mixing 40.00 ml. of 0.100 M HNO3 and 110.00 mL of 0.200 M…

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Q: 1. A student prepare 25.00 mL of a 0.05000 M copper sulfate solution calculate the mass of CuSO4 x…

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Q: You dilute 6.50mL of a 0.987 M solution to a final volume of 50.00mL. Then, you take 25.00 mL of…

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Q: 200.0 mL of a 0.700 M solution of KCI is diluted to 600.0 mL. What is the new concentration of the…

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Q: 0.28g of sodium sulfate (molar mass = 142.04 g/mol) is dissolved into 50mL of water. It is labeled…

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Q: determine at what temperature would each of the following solubility levels be observed? Solubility…

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Q: Determine the concentration of a solution prepared by diluting 20.0 mL of a 0.200 M CsOH to 250.0…

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Q: Alanine has pK, values of 2.34 and 9.60. At what pH will alanine exist in the indicated form?…

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Q: Show any formulas and set-ups used for calculations. Round answers to the correct number of…

A: Note: Since you have posted a multiple Questions. we will solve the first question for you. To get…

Q: A solution is made by mixing 13.85 mL of 4.00 M acetone, 23.32 mL of 1.00 M HCl, 10.00 mL of 0.0500…

A: Number of moles of acetone present initially = molarity x volume (L) = 4 M x 0.01385 L = 0.0554 mole…

Q: How many mL of water should be added to 50.0 mL of a 15.0 M H2SO4 solution to give a final…

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Q: 9. What volume, in mL, of 0.50 M K3PO4 could be prepared using 1.00x10² mL of 0.95 M K3PO4?

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Q: Ammonia (NH,, MM 17.031 g/mol) and hypobromite (OBr") react according to the following chemical…

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