What size volumetric flask would you use to create a 0.05 M solution using 10.00 g of CaBr2?

Q: How many mL of Mg(CH3COO)2 solution are needed to get 3.72 g from a 0.688 M Mg(CH3COO)2 solution?

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Q: 7.3 g NiSO4 in 432.0 mL of solution. M

A: Number of moles of a substance is equal to the mass of substance divided by its molar mass. Write…

Q: How many liters of a 3.55 MM KClKCl solution are needed to provide 45.8 gg of KClKCl?

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: I need to prepare 249.0 mL of a 0.6250 M Fe3+ solution by diluting a 9.00 M stock solution of…

A: We have to calculate the volume of  required stock solution

Q: A) How many grams of KOH are needed to prepare one liter of 5.37M solution?B) From this solution,…

A: A.) 301 g of KOH is needed to make one liter of 5.37 M solution .B.) 32 ml of 5.37 M solution is…

Q: how many miles of MgCl2 are present in 60.0 mL of 0.100 M MgCl2 solution?

A: The molarity is the number of moles of solute dissolved in per liter of solution  => molarity of…

Q: 100.0 mL of 2.500 M KBr solution is on hand. You need 0.5500 M. How much water should be added to…

A: The objective of this question is to find out how much water should be added to a 2.500 M KBr…

Q: Assuming that its density is 1.000g/mL, what is the mass % concentration of a 0.1432M AgNO3 solution

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Q: What volume ( in mLs) of 6.0 M HCl is required to react with 10.0 g of K2CO3?

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: A student was tasked to neutralize 25.8 mL solution of 0.379 M H2SO4 (98.079 g/mol) using 0.562 M…

A: Given-> Volume of H2SO4 = 25.8 ml  Molarity of H2SO4 = 0.379 M Molar mass of H2SO4 = 98.079…

Q: What volume of 0.225M Ca(OH)2 solution is needed to deliver 100.0g of Ca(OH)2?

A: Based on the values given, mass of Ca(OH)2 = 100.0g molar mass of Ca(OH)2 =74.09g/mol molarity of…

Q: mix 25.0 mL of 3.50M of AgNO3 with 125 mL of 1.50M NaCl?

A: In a chemical reaction, reactants react to form the products.  Here silver nitrate and sodium…

Q: 7. What weight (in grams) of H₂SO4 would be needed to make 750.0 mL of 2.00 M solution?

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Q: If a student wants to make 235.0 mL of a 3.25M stock solution of CuCl 2, how many grams of solid,…

A: Given : Volume of stock solution = 235 ml Molarity of stock solution = 3.25M

Q: Determine the molarity of a solution that is prepared by dissolving 25.0 g of CaCl2 in 2.50 L of…

A:

Q: You need 500 mL of a 0.5 M iron(III) chloride solution. You only have a 3.0 M FeCl3 solution on…

A: For constant number of moles, the product of molarity and volume of a solution is constant.

Q: You need 500 mL of a 0.5 M iron(III) chloride solution. You only have a 3.0 M FeCl3 solution on…

A: On dilution of the FeCl3 solution with the pure water, the mole of solute (FeCl3) remains constant…

Q: Twenty grams of potassium dichromate (K2Cr207) is dissolved in 150 mL of water. The solution was…

A: Given,  Mass of K2Cr2O7 = 20 g  Volume of solution in mL = 150 mL Solution produces CrO after…

Q: What volume of a 4.00 × 10–4 M FeSCN2+ solution would be needed to prepare 40.0 mL of a 7.20 × 10–5…

A: Given Molarity (M1) = 4.00 × 10-4 M Volume ( V1 ) = ?  Molarity (M2) = 7.20× 10-5 M Volume ( V2) =…

Q: How many grams of aluminum oxalate, AlGo would be needed

A: Molarity = number of moles of solute/volume of solution (in L)  So,  Number of moles = molarity ×…

Q: solution? How many grams of H2S(aq) are needed to make 5.00 L of a 0.125 M H,S(a0) 13.63g O 21.3 g…

A: Given :- Molarity (M) = 0.125 Volume = 5 L Mass of the H2S (aq) we have to find out Molarity = it is…

Q: 5. Suppose that 2.5 ml of 20% AgNO3 solution (density is 1.19 g/ml) What weight AgNO3 was in the…

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Q: 3a. What is the Molarity of a solution made by dissolving 7.65g Ca(OH)2 in 750.mL solution? 3b. In…

A: 3a. We know that molarity = No of moles of soluteVolume of solution in litre Given, Mass of Ca(OH)2…

Q: A student must prepare a 300.0 mL of 0.0500 M Citric acid solution. The student must use a solid…

A: We wre given with 300.0 mL (or 0.03 L) of 0.0500 M Citric acid solution. We are asked to write the…

Q: Is it possible to convert 20.0 mL of 0.10 M Na3PO4 to grams?

A: The objective of this question is to convert the given volume of a sodium phosphate (Na3PO4)…

Q: Consider the reaction of 75.0 mL of 0.350 M C₅H₅N (Kb = 1.7 x 10⁻⁹) with 100.0 mL of 0.411 M HCl.…

A: Given : Concentration of C₅H₅N = 0.350 M And volume of C₅H₅N solution = 75.0 mL = 0.075 L…

Q: How many milliliters of 3.5 M H2SO4 are needed to make 250 mL of 0.10 M H2SO4?

A: Given: Concentration of H2SO4 stock solution = 3.5 M Concentration of final H2SO4 solution = 0.10 M…

Q: 3. How would you prepare 350 mL of 0.500 M CaCl₂ from a 2.00 M CaCl₂ solution?

A: Given : volume of dilute solution = 350 mL              Conc.  of CaCl2 in dilute solution = 0.500M…

Q: You add 50. mL of water to 30. mL of a 0.50 M stock HCl solution. What is the [HCl] of the new,…

A: Given:: Initial, M1= 0.50 M , V1= 30. mL  Final, M2= ? V2= (30+50)= 80 ml

Q: If 52.00 ml of 0.500 M CaBr 2 solution is added to  128 ml of 0.320 M solution of KCl solution, what…

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Q: What volume of a 0.2.72 M LiCl solution is needed to provide 8.5 g of LiCl?

A: The molarity of the LiCl solution is = 0.272 M The mass of LiCl needed is = 8.5 g The required…

Q: What mass of AgNO_3 is needed to prepare 450.0 mL of a 0.125 M solution?

A: Molarity of solution = 0.125 MVolume of solution = 450 mL = 0.45 LMolar mass of AgNO3 =169.87…

Q: If 41.3 g of CH,OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

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Q: What do you understand about the manufacture of

A: Addition of solvent is called dilution , in dilution process no.of moles of solute is constant…

Q: How many liters of 0.775 M solution can be prepared from 55.0 g of ammonium iodide?

A: The solution is given below -

Q: What volume of glacial acetic acid (17.6 N or 17.6 M) would be required to prepare 100 ml of a 0.2 M…

A: Answer: To dilute a stock solution water gradually added in it and addition of water only changes…

Q: moles of NaCl in 0.100 mL of a 1.20 M NaCl solution

A: Molarity is defined as the number of moles of the solute divided by the volume of the solution in…

Q: 6. What is the molarity of a 3.25m CaCl solution? (density = 1.02 g/mL)?

A: The relationship between molality and molarity when density of a solution is known can be written as…

Q: You are standardizing a NaOH solution and find that it requires 21.71mL of NaOH to neutralize 1.589g…

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Q: solution

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Q: 3. How many grams of K3PO4 are present in 200 mL of 1.2 M K3PO4 solution?

A: Given: Volume = 200mL = 0.2L Molarity= 1.2M To find: The mass of K3PO4

Q: What mass of sodium hydroxide (NaOH, molar mass = 40.0 g∙mol–1) is needed to make 100.0 mL of a…

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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.