What volume in liters of a 7.5 M Fe(NO3)3 solution can be diluted to prepare 201.2 mL of a solution with a concentration of 3.1 M?

Q: What is the molarity of a solution made by dissolving 5.42 g of magnesium nitrate {Mg(NO3)2} in…

A: Here the solute is magnesium nitrate, Mg(NO3)2 and solvent is water.  Since molarity is moles of…

Q: How many grams of NaOH would you need to make 7,252 mL of a 230 mM N2OH solution (m.w. = 40.00…

A: Molar concentrations play significant role in depicting dissolved solute's mass in the given…

Q: What is the molarity of a solution made of 16.9 % Na2SO4 (% m/m) if the density of the solution is…

A:

Q: What is the mass in milligrams of solute in 356 mL of a solution that contains 2.96 ppm of Pb(NO3)2?

A: Given :-  Volume of solution = 356 mL  Concentration of solution = 2.96 ppm  To calculate :-  Mass…

Q: a) An aqueous solution contains 2.52 g of Pb(NO3)2 in one liter.  How many moles of each ionic…

A: Pb(NO3)2 is a strong electrolyte. I aqueous solution is dissociates completely as: Pb(NO3)2…

Q: A sample of 0.0606 mol of iron(III) chloride, FeCl3, was dissolved in water to give 35.4 mL of…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Here the…

Q: If 3.00 grams of KOH (56.1 g/mol) are dissolved in 80.0 mL of water, what is the molarity of the…

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Q: Calculate the molarity of the following solutions. a) 15.3 g of NaCl in 739 mL of solution. b) 0.550…

A: The molarity of a solution is defined as the number of moles of the solute present in the one Litre…

Q: What volume in liters of a 7.5 M Fe(NO3)3 solution can.be diluted to prepare 201.2 mL of a solution…

A:

Q: Calculate the molarity of a solution when 23.6 grams of potassium chloride (KCl) is dissolved in…

A:

Q: A student wants to prepare a solution of chromium(III) nitrate with a known molarity. How many…

A: Given data, Volume of Cr(NO3)3 solution (v) = 500 mL = 0.5 L Concentration of Cr(NO3)3 solution (M)…

Q: How many molecules of hydrosulfuric acid could be reacted by 2.330 g scandium (III) hydroxide?

A: This problem can be solved by comparing stoichiometric ratio of hydrosulfuric acid and scandium(iii)…

Q: The concentration of citric acid (H3C6H5O7) in citric fruits ranges from 0.005 M to 0.30 M. Consider…

A: Since concentration of citric acid = moles of citric acid / volume of solution in L  Hence moles of…

Q: What is the molarity of a solution prepared by dissolving 64.9 grams of Pb(NO3)2 in enough water to…

A: The number of moles of lead nitrate are as:

Q: If 91.9 mL of a 2.17 M solution is diluted to a volume of 218.2 mL, what is the final molar…

A:

Q: What is the molarity of a 3.205 M solution of strontium chloride with a density of 1.411g/ mL?

A: Dear student, your question is somewhat incrorrect since you have mentioned to calculate the…

Q: What mass of solute is required to produce 474.2 mL of a 0.308 M solution of KBr? What mass of…

A: a.) Calculating mass of KBr solute required:

Q: If you wish to prepare a 1.20 M solution of NaNO3, to what volume (in liters) would you have to…

A: Since we are diluting the solution by adding water only Hence the moles of solute NaNO3 will be same…

Q: What mass of FeCl3 must be dissolved in enough water to give 716. mL of solution having a final…

A: Given : Concentration of chloride ion i.e Cl- ion = 2.86 M Volume of solution = 716 mL = 0.716 L…

Q: How many grams of sodium dichromate, Na2 Cr2 O7, should be added to a 100.0-mL volumetric flask to…

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Q: Calculate the molarity of Zn2+ in 150.0 mL of aqueous solution that contains 5.07 g of zinc chloride

A: The molarity is defined as the number of moles of solute dissolved in per liter of solution. i.e…

Q: If 6.73 g of Na2CO3 is dissolved in enough water to make 250. mL of solution, what is the molar…

A: The calculations for the molarity of sodium carbonate are shown below: =

Q: If 2.96 g2.96 g of CuNO3CuNO3 is dissolved in water to make a 0.150 M0.150 M solution, what is the…

A: The concentration of a substance in a solution is the relative amount of the solute present in a…

Q: A student dissolved 4.00 g of Co(NO3)2 in enough water to make 100. mL of stock solution. He took…

A: Given, 4.00g of Co(NO3)2 is dissolved in 100mL of water. The initial moles of Co(NO3)2 in the…

Q: Consider a solution prepared by adding 2.70 g acetic acid, CH3CO2H, to 122.8 g of H2O. (a) what is…

A: Given: Mass of water = 122.8 g. And mass of acetic acid = 2.70 g.

Q: How many moles of potassium bromide

A: Molarity is defined as a term in which number of moles of solute present in 1 litre of the solution.

Q: Concentrated nitric acid is 70.4% HNO 3 by mass and has a density of 1.42 g/mL. What is the molarity…

A: Molarity: It is the no. of the moles of the solute present in the one litre of the solution.

Q: What is the molarity of a solution prepared by dissolving 153.6 g NaI in enough water to make 425 mL…

A:

Q: What is the molarity of a barium chloride solution prepared by dissolving 6.3 grams of BaCl2•2(H2O)…

A:

Q: You have a .40 N Al(OH)3 solution, what is its molarity?

A: We know that: Molarity = Normalityn where n is equal to the number of removable OH- ions present in…

Q: What is the concentration, in molarity, of the solution formed when 50.0 mL of a 1.630 M solution of…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: What mass of Fe(NO3)3 do you need to prepare 250.00 mL of .750 M solution?

A:

Q: Calculate the molarity of a solution prepared by dissolving 6.80 grams of AgNO3 in enough water to…

A: In this question, we want to determine the Molarity of the AgNO3 Solution.  How to calculate it, I…

Q: what is the mass in milligrams of solute in 1.92 L of 3.76 x 10-3 M H2O2?

A: Molarity;-It is the number of moles ofthe solute dissolved per litreof solution.It is…

Q: If 20.6 g of Nal (MM = 149.89 g/ mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molarity is a term used for concentration which shows the moles of solute dissolved per litres of…

Q: What mass of K2CO3, in grams, is needed to prepare 211 mL of a solution having a potassium ion…

A:

Q: What is the molarity of a 3.43 m solution of KCl dissolved in water, given that the solution has a…

A: Molarity is defined as the ratio of number of moles of solute to the volume of solution is liters.…

Q: What is the concentration (molarity) of a solution created by dissolving 83.7 grams of Be(NO3)2 to…

A: Given that, Amount of Be(NO3)2 dissolved w = 83.7 g Molar mass of Be(NO3)2   ,Mw   = 133.022 g/mol…

Q: A student dissolved 5.00 g of Co(NO3)2 in enough water to make 100. mL of stock solution. He took…

A: 5 grams of Co(NO3)2 is dissolved in 100 mL to make a stock solution. No. of moles = MassMolecular…

Q: What is the mass of solute, in grams, in 250, mL of a 0.0125M solution of KMnO4 ?

A: Answer:- This question is answered by using the simple concept of calculation of mass of solute…

Q: When aqueous solutions of lead(II) ion are treated with potassium chromate solution, a bright yellow…

A: Given: Mass of lead nitrate = 1.00g Volume of potassium chromate = 25 mL Concentration of potassium…

Q: What is the molarity of a solution prepared by dissolving 2.02 grams of KBr to a solution volume of…

A:

Q: How many grams of KNO3 will be required to prepare 800 mL of 1.40 M KNO3?

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

Q: ethylene glycol

A: Molarity is defined as moles of solute to the volume of solution. Molarity calculation formula:

Q: What is the molarity of a solution prepared by dissolving 44.2 g of Ca(NO3)2 into enough water to…

A: 44.2 g of CaNO32 is dissolved in enough water to make 274 mL of solution .We have to calculate the…

Q: Calculate the molarity of a solution prepared by dissolving 4.11 g of NaI in enough water to prepare…

A: Molar mass of NaI = Atomic mass of Na + Atomic mass of I => Molar mass of NaI = 23 + 127 = 150…

Q: Calculate the molarity of a solution prepared by dissolving 6.24 g of NaI in enough water to prepare…

A: Given: Mass of solute(NaI)=6.24 g The molar mass of NaI=149.89 g/mol The volume of the solution= 312…

Q: What volume in liters of a 8.9 M Fe(NO3)3 solution can be diluted to prepare 186.5 mL of a solution…

A: Given: Initial molarity=M1=8.9 MFinal molarity=M2=1.5 MFinal volume=V2=186.5 mL To find: Initial…

Q: A student wants to prepare a solution of chromium(II) chloride with a known molarity. How many grams…

A:

Q: A 12% (W/W) solution of HNO3 has a density of 1.086 g/ml. What is the molarity of this solution?

A: The w/w percent concentration of the nitric acid solution is = 12 % The density of the solution is =…

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.