100.0 mL of 2.500 M KBr solution is on hand. You need 0.5500 M. What is the final volume of solution which results?

Q: 2.58 L solution containing 1.58 mol L-1 hydrochloric acid (HCl) has been left on your bench. How…

A:

Q: When left in an open beaker for a period of time, the volume of 275 mL of 0.105 M NaClis found to…

A: Given, The Initial volume is 275 mL. The initial concentration is 0.105 M. The final volume is 237…

Q: 450 ml of water was added to 150 ml of 2.5 M KCL. What is the finalconcentration of KCl in this…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: 0.8 M HCl was diluted to a fixed volume of 500 ml. If the new concentration is 0.20 M, what was the…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: A 87.0 mL aliquot of a 0.500 M stock solution must be diluted to 0.100 M. Assuming the volumes are…

A:

Q: A 500.0 mL sample of 0.200 M sodium phosphate is mixed with 400.0 mL of 0.224 M barium chloride.…

A:

Q: What volume of 5.47 M AgNO3 (169.87g/mol) would be required to precipitate all of the I in 86.38 mL…

A: In the given question we have to calculate the volume of AgNO3 required to precipitate all of the I-…

Q: A 300-mL solution of 3.0 M HCl is diluted to 2.0L. What is the final molarity?

A: Calculation of molarity of diluted HCl solution:  Provided data is as follows:  C1 = 3.0 M V1 = 300…

Q: Students in a chemistry lab are making the compound cobalt (II) carbonate. It can be made by…

A:

Q: 2 mL of 15.4 M stock solution of HCl is mixed with water to make a 100 mL solution.

A: 1 M HCl solution means 1 mole HCl is present in 1000 mL solution  So, 1000 mL 15.4 M HCl solution…

Q: A student is asked to standardize a solution of barium hydroxide. He weighs out 0.934 g potassium…

A: Given: Mass of Potassium Hydrogen Phthalate = 0.934 g The volume of Barium hydroxide required to…

Q: 3NaOH= H3PO4----> Na3PO4+ 3H20 A 41.0ml sample of NaOH solution of unknown concentration requires…

A: Given, 24.3 mL of 0.150M  H3PO4 no. Of moles of H3PO4= 0.0243 L × 0.150M No. of moles of H3PO4 =…

Q: Suppose 198.2 mg of a triprotic acid is titrated with 42.67 mL of 0.1126 M NaOH.  What is the molar…

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Q: 1.60 mol of KNO3 in 250.0 mL of solution M

A: Solution Molarity (M) indicates the quantity of moles of substance per cubic decimetre of resolution…

Q: 100.0 mL of a 0.755 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: We have to calculate the new concentration of Solution.

Q: A 8.92 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

A:

Q: In the laboratory you dilute 2.50 mL of a concentrated 12.0 M hydroiodic acid solution to a total…

A: According to volumetric principle M1 = Molarity of HI before dilution = 12.0 M V1 = Volume of HI…

Q: What volume of 0.220 M HBr solution (in mL) is required to obtain 0.060 moles of HBr?

A: If V mL of a C (M) solution contains N mol of solute, then we can write: N=C×V1000…

Q: What volume of a 0.171 M barium hydroxide solution is required to neutralize 16.8 mL of a 0.251 M…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only. Given:…

Q: What volume of 10M HCl and 3M HCl should be mixed to obtain 1L of 6M HCl solution?

A: Let volume of 10 M (M1) HCl (V1) = (1-x) L And 3M (M2) HCl (V2) = x L Hence molarity of the mixture…

Q: A Chemistry Student Trainee at a certain University Chemical Laboratory was instructed by the…

A: Given: Normality of NaOH = 0.25 N And the volume of NaOH solution should not exceed 40.0 mL i.e.…

Q: A 12.0 M solution of concentrated nitric acid has 25.0 mL withdrawn from it. The 25.0 mL sample is…

A: Consider the given information as follows; Initial concentration of nitric acid M1 = 12.0 M Initial…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.