You need to make 7.04 L of 1.32 M KNO3. What molarity would the potassium nitrate solution need to be if you were to use only 1.38 L of it

Q: A solution is made by dissolving 8.55 g of KClO3 into enough water to make 295 mL of solution. What…

A: Molarity can be obtained by the given equation below:

Q: What volume (in ml) of 0.829 M Ca3(PO4)2 required to provide 0.0186  moles of Ca2+ ions?

A: Given data concentration of Ca3(PO4)2=0.829M Moles of Ca+2= 0.0186 Volume of Ca3(PO4)2=?

Q: You need to make 10.0 L of 1.5 M KNO3. What molarity would the potassium nitrate solution need to be…

A:

Q: If you wish to prepare a 1.10 M solution of NaNO3, to what volume (in liters) would you have to…

A: Given, Initial molarity of NaNO3 solution, M1 = 2.53 M Initial volume of the solution, V1 = 28.0 mL…

Q: If 60.13g of Nb(s) are added to 125.0ml of a 5.96mL of a 5.96 M solution of HClO4(aq), what is the…

A: Given that -  Mass of Nb(s) = 60.13 g  Volume of HClO4 Solution = 125.0 mL  Molarity of HClO4…

Q: How many moles of AgNO3 are there in 1.53 L of a 1.25 M solution?

A: Given, Volume of the solution=1.53 L Molarity of the solution=1.25 M No of moles of solute(AgNO3)=?

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: What is the molarity of a barium chloride solution prepared by dissolving 9.9 grams of BaCl2•2(H2O)…

A: Molarity = (Mass/molar mass)(1000/V(ml)).Mass = 9.9g.Molar mass = 244.26g/mol.Volume = 151.0ml.

Q: How many grams of NiSO4⋅7H2O would be required to prepare 5.00×102 mL of a solution that is 0.300 M…

A: The molarity of a solution is defined as the ratio of moles of solute and the volume of solution in…

Q: 243 ml solution of aqueous iodine is prepared by dissolving iodine crystals in water. a fifty ml…

A: The balanced reaction is as follows: H3AsO3(aq) + I2 (aq)+H2O (l)→2I-(aq)+H3AsO4(aq)+2H+(aq) Thus 1…

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: A chemist needs to prepare 2.13L of a 0.325 M solution of potassium permaganate. What mass of KMnO4…

A: Volume of solution = 2.13 L Concentration of solution = 0.325 M  ...Or = 0.325 mol/L because M can…

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: How many chloride ions are present in 65.5 mL of 0.210 M AlCl3 solution?

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: If 2.96 g2.96 g of CuNO3CuNO3 is dissolved in water to make a 0.180 M0.180 M solution, what is the…

A: Given: Mass of CuNO3= 2.96 g Molarity of solution = 0.180 M Molar mass of CuNO3= 125.55 g/mol

Q: What will be the molarity of a solution if 4.92 grams of magnesium carbonate (MgCO3) are dissolved…

A: Given : Mass of MgCO3 = 4.92 g And volume of solution = 450 mL = 0.450 L…

Q: What volume of 2.30 M SrCl2 is needed to prepare 525 mL of 5.00 mM SrCl2?

A: Given                 M1 = 2.30 M               V2   = 525 mL               M2   = 5 mM           1…

Q: How many moles of magnesium ions are present in 187 ml of 0.145 M magnesium iodate?

A:

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

A:

Q: Calculate the mass, in grams, of MnCl2 required to prepare exactly 250 mL of a 0.320-M solution of…

A: Given : Volume of solution to be prepared = 250 mL = 0.250 L…

Q: The concentration of 158 mL of an aqueous solution of KNO2 is 3.56 M. How many grams of KNO2 are…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: What volume of 1.30 M SrCl2 is needed to prepare 525 mL of 5.00 mM SrCl2?

A: The volume of SrCl2 required is determined by using M1V1 = M2V2

Q: a) What mass of strontium nitrate (Sr(NO3)2) would be required to prepare 2.000 L of a 0.0180 M…

A:

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 59.3 mL sample of 0.423 M NH4NO3 is diluted with water to a total volume of 245.3 mL. What is the…

A:

Q: What volume of a 1.10 M solution of NaNO3 contains exactly 0.0460 g of the compound?

A: Molarity is a way of expressing concentration. It is the number of moles of solute present per liter…

Q: What is the molarity of the solution resulting from dissolving 35.0 g of silver nitrate in enough…

A: Given: mass of silver nitrate = 35.0 g Volume of solution = 169 mL = 0.169 L molar mass of silver…

Q: What is the concentration, in molarity, of a solution prepared by dissolving 8.34 g of NaOH in…

A:

Q: An aqueous potassium iodate (KIO3KIO3) solution is made by dissolving 582582 grams of KIO3KIO3 in…

A: Molarity is the unit of concentration of any solution which is given as moles of solute present in…

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

A:

Q: What volume of a 0.350 M solution of zinc nitrate, Zn(NO3)2 can be prepared from 6.389 g of zinc…

A: Assuming V litres of Zn(NO3)2 solution can be prepared using 6.389 g of Zn(NO3)2  Given :…

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: What is the molarity of a solution made by dissolving 2.355 g of sulfuric acid (H2SO4) in water and…

A: Molarity is one of the ways to measure the concentration of a solution. The unit of molarity is…

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: 4. From the information below, determine the mass of NH3 in 500. grams of concentrated ammonia? DATA…

A: Given: Mass of concentrated ammonia= 500 g ℅ mass of solute = 28 ℅ Density of ammonia = 0.90 g/mL

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 66.7 mL sample of 18.0 M sulfuric acid was diluted with enough water in a volumetric flask to make…

A: We know, Vinitial x Sinitial = Vfinal x Sfinal Therefore, Sfinal = (Vinitial x Sinitial) / Vfinal…

Q: What is the molarity of a solution made when you dilute 35 grams of sodium carbonate (105.99 g/mol)…

A:

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: Given that:  Initial molarity of Fe(NO3)3 = 7.5M  Final molarity (M2) = 3.1M Final volume of…

Q: Calcium sulfate dihydrate (commonly known as gypsum) dissolves in cold water to the extent of 0.241…

A: Molar mass of Calcium sulfate dihydrate = 172.17 g / mol

Q: Hydrochloric acid, the contents are 36.0% HCl by the mass and have a density of 1.18 g/mL.  a) What…

A: Given :Hydrochloric acid = 36.0% HCl by the mass i.e., 100 g of solution will contain 36 g of…

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: 6. You need to make 8.0 L of 2.2 M RÜNO3 What molarity would the rubidium nitrate stock solution…

A:

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.