What volume (in L) of 1.40 M FeBr₂ would be required to obtain 0.890 moles of Br⁻ ions?

Q: What volume (in L) of 1.50 M Na¿CO3 would be required to obtain 0.740 moles of Na* ions? You

A: Concentration in terms of molarity is defined as the moles of solute present per litre of the…

Q: A.) What volume of 8.4N Al(OH)3 will be used to prepare 350mL of 2.1M solution? B.) How many mL of…

A: Given,  Initial Concentration = 8.4 N  Final volume, V2 = 350 ml  Final Concentration, M2 = 2.1 M

Q: How many equivalents are present in 4.00 x 10²⁴ molecules of phosphoric acid?

A: We know that 1 mole of H3PO4 contains 6.023 x 1023 molecules. So, no of moles which contain…

Q: To what volume should you dilute 75 mL of a 10.0 MH2SO4 solution to obtain a 1.75 M H2SO4 solution?

A:

Q: What volume in mL of 0.3000 M NaCl solution is required to produce 0.2750 moles of NaCl?

A:

Q: What volume in mL of 0.3000 M NaCl solution is required to produce 0.2900 moles of NaCl?

A: Molarity of a NaCl solution is equal to the number of moles of NaCl dissolved in one liter of a…

Q: 1. H2SO4 reacts with NaOH, producing water and sodium sulfate. What volume of 2.0 M H2SO4 will be…

A: Given, Note: 1000 mL = 1 L Molarity of H2SO4 solution = 2.0 M = 2.0 mol/L Volume of H2SO4 solution =…

Q: What volume (in L) of 1.10 M FeCl3 would be required to obtain 0.760 moles of Cl- ions?

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Q: How many moles of HCl are there in 75.0 mL of 0.420 M HCl?

A:

Q: What volume of a 1.50 M lithium hydroxide (LiOH) would contain 0.45 moles of LiOH?

A:

Q: How many moles of Ba(OH)2 are present in 295 mL of 0.400 M Ba(OH)2?

A: Since the concentration is defined as the moles of solute present per litre of solution  Hence…

Q: a. For a solution of 0.206 mol of potassium dichromate in 0.500 L. What is the molarity and mass of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What volume (in L) of 1.6 M NaPO, would be required to obtain 0.60 moles of Na ions?

A:

Q: 6. What volume of a 0.65 M solution of sodium chloride could be formed with 0.43 mol of NaCl?

A: Molarity = number of moles / volume of solution (in L) Volume = number of moles/molarity of solution…

Q: What volume of a 0.25 mol/L salt solution in the kitchen contains 5.8 g of sodium chloride?

A:

Q: How many moles of HCl are there in 75.0 mL of 0.490 M HCl?

A: Moles of HCl can be calculated from below equation:

Q: How many grams of 10 % aqueous solution of HCL is needed to prepare 500 mL of the solution?

A:

Q: What volume in mL of 0.3000 M NaCl solution is required to produce 0.1700 moles of NaCl?

A: Given, Molarity = 0.3000 M Number of moles of NaCl = 0.1700

Q: What weight of sodium carbonate needed to prepare exactly 750 ml. of 0.105N solution.

A:

Q: What mass in grams of solid ammonium sulfate would be required to prepare a 250 mL of 0.925 molar…

A: The Molarity of a solution is defined as no of moles of solute present in 1L of the solution.…

Q: What mass of solute, in g, is needed to create 7.6OL of 0.125M AgC2H3O2?

A: Molar mass of AgC2H3O2 = 166.91g/mol Number of moles = given mass/Molar mass

Q: If 2.5 mL of a 2.8% h2o2 solution from question 1 fully decomposes according to 2H2O2→2H2O+O2 how…

A: 2.8% means 2.8 g of H2O2 is present in 100 g of solution. Calculation of mol of H2O2 in 2.8%:…

Q: What volume (in L) of 1.10M FeCl, would be required to obtain 0.550 moles of Cl ions?

A: We have to calculate the volume of FeCl3 required.

Q: What volume of 0.362 M KCl solution must be used in order to contain 0.0831 mole of KCl?

A: 1 M KCl solution means 1 mole KCl is present in 1000 mL solution.  So, 0.362 M KCl solution means…

Q: 2. The volume of a 2.25 M solution of sodium permanganate that coins 4.00 moles of solute would be

A: Molarity is a concentration term which is defined as the number of moles of solutes dissolved per…

Q: How many mL of a 0.230 M aqueous solution of nickel(II) fluoride, NiF2 , must be taken to obtain…

A: The solution is as follows:

Q: Gastric acid pH can range from 1 to 4, and most of the acid is HCl. For a sample of stomach acid…

A: Given data : Concentration of HCl = 1.77 x 10-2 M Volume of stomach acid = 11.7 mL = 0.0117 L We…

Q: What volume of a 2.00M solution of sulfuric acid is needed to produce 0.0500 mol of sulfuric acid?

A: Molarity of the solution is given by the following equation.Molarity = number of moles of solute /…

Q: How many mL of 0.300 M NaCl solution are required to produce 0.110 moles of NaCI?

A:

Q: What volume of 0.220 M HBr solution is required to produce 0.0260 moles of HBr?

A: Given, Molarity of HBr solution = 0.220 M number of moles of HBr = 0.0260 moles

Q: what Volume ( in L) of 1.1 M FeCl2 would be required to obtained 0.70 moles of CL- ions?

A: By balancing the reaction between FeCl2 and Fe2+ and Cl1- we can calculate the volume of ferrous…

Q: 2. What volume of 7.55 M HCl solution must be diluted to prepare 4550 ml of 0.380 M HCI?

A:

Q: How many moles of H+ ions are present in 167 mL of 0.116 M nitric acid solution?

A: Molarity is given as,

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: Given 10.0 g of NaOH, what volume of a 0.100 M solution of H2SO4 would be required to exactly react…

A: Given: Concentration of H2SO4 = 0.100 M Mass of NaOH = 10.0 g Molar mass of NaOH = 39.997 g/mol…

Q: What volume (in mL) of 12.0M HCI is needed to contain 3.00 moles of HCI?

A: Since you have posted more than one question, we can solve only first question for you. If you want…

Q: how many moles of Ca(NO3)2 are there in 75 mL of 0.25M solution?

A:

Q: How many  moles of HCl are present in 35.0 mL of a 4.50 M solution of nitric acid?

A: Given,HCl are present in 35.0 mL of a 4.50 M solution of nitric acid

Q: 8. How many grams and moles of solute are there in 250. mL of a 0.1OM CaCl, solution?

A: In the given question we have to calculate the grams and moles of solute in the Solution. Given data…

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

A:

Q: Commercially available concentrated sulfuric acid is 18.0 M H2SO4. Calculate the volume (in mL) of…

A: Dilution is a process via which the concentration of a solution is decreased by adding extra…

Q: 6. How many moles of aluminum oxalate, Al:(C,Ols are needed to make 435 mL of a 2.93 M solution?

A:

Q: how many moles of HCL are there in 35.0 mL of 0.350 M HCL?

A: Given : Concentration of HCl = 0.350 M And volume of solution = 35.0 mL

Q: What volume (in L) of 1.50 M Na2CO3 would be required to obtain 0.740 moles of Na* ions? You

A: Concentration = number of mole / volume in L  Using this we can calculate the volume of…

Q: How many moles of HCl are there in 75.0 mL of 0.355 M HCl?

A: The volume of HCl solution is = 75.0 mL The molarity of the HCl solution is = 0.355 M The number of…

Q: How many grams of Ca(OH)2 are contained in 1500 mL of 0.0250 M Ca(OH)2 solution? (molecular weight…

A: Molarity (M):-  The number of moles of solute dissolved in one litre of solution is defined as…

Q: How many mL of 0.300 M NaCl solution are required to produce 0.115 moles of NaCl?

A: We have to find volume of 0.300 M NaCl solution are required to produce 0.115 moles of NaCl

Q: What volume of 3.25 mol/al stock solution is needed to make 2.5L of 1.50 mol/L solution?

A: Given: Stock solution concentration = 3.25 mol/L. Final solution concentration = 1.50 mol/L. And…

Q: What volume (in L) of 1.5 M Na₂CO₃ would be required to obtain 0.65 moles of Na⁺ ions?

A: Molarity of Na2CO3 solution = 1.5 M 1 L of Na2CO3 solution have = 1.5 moles of Na2CO3

Q: What volume of 5.4 M sodium hydroxide is needed to prepare 233 mL of 0.14 M sodium hydroxide?

A: Molarity (M1) = 5.4 M Volume (V1) = ? Molarity (M2) = 0.14 M Volume (V2) = 233 mL

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