What is the molarity of a solution made by dissolving 17.5 grams of NaCl in enough water to make 172 mL of solution?  Include the correct symbol for molarity in your answer, but do not include "NaCl" as part of your answer

Q: A student wants to make a 0.600 M aqueous solution of barium sulfate, BaSO4, and has a bottle…

A: final volume = 85.7 mL

Q: A chemist prepares a solution of copper(II) sulfate CuSO4  by measuring out  64.8g  of copper(II)…

A:

Q: Exactly 6.21 g of MgCl2 (molar mass = 95.2 g/mol) was dissolved in water.  An analysis indicated…

A:

Q: A chemist prepares a solution of calcium sulfate  CaSO4  by measuring out  0.341g  of calcium…

A: The solution is as follows :

Q: If 1.5 L of 2.0 M H2SO4 is diluted to 8.0 L, what is the molarity (M) of the new solution? Enter…

A: Answer: the molarity of new solution is 0.375 M or 0.375 ( numerical answer without unit)

Q: Calculate the concentration in /μmol/L of the chemist's magnesium fluoride solution.

A: Given :- number of moles of MgF2 = 0.00387μmol  Volume of solution = 100 mL  To be calculated :-…

Q: Determine the molarity of a solution prepared by dissolving 23 g of potassium dichromate in 227 mL…

A:

Q: How much lithium chloride (in grams) is needed to make 115 mL of a 15.7 M solution? The molar mass…

A: Given Molarity = 15.7 M Volume of solution = 115 ml = 115×10-3 L molar mass of lithium chloride =…

Q: How many grams of cobalt (II) nitrate would you need to add to a 100.0 mL volumetric flask to make a…

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

Q: What is the molarity of a solution that contains 140 grams of calcium chloride (CaCl2) dissolved in…

A: Given, mass of calcium chloride (CaCl2) = 140 g Note: Assuming no change in the volume  Volume of…

Q: chemist prepares a solution of nickel(II) chloride NiCl2 by measuring out ×1.010^2μmolof nickel(II)…

A:

Q: How many grams of NaOH would you need to make 3,243 mL of a 7 M NaOH solution (m.w. = 40.00 g/mol)?…

A: Given, volume = 3243 ml = 3.243 L Molarity = 7 M  Molar mass of NaOH = 40.00 g/mol

Q: What is the molarity of a solution made by mixing 2.77 g of potassium hydroxide with enough water to…

A:

Q: A chemist prepares a solution of copper(II) sulfate  CuSO4  by measuring out  22.μmol  of…

A: Moles of copper (2) sulphate = 22micromole Volume = 300ml

Q: Calculate the molarity of an aqueous solution that is 15.6% by mass calcium chloride. You might need…

A:

Q: If exactly one molecule of solute is present in 1.001.00 L of solution, what is the concentration of…

A: We know ; 1 mol of Solute = 6.022 × 10²³ Molecules   * Molarity of Solution = Moles of Solute /…

Q: At your next lab assignment, you are instructed to prepare 250 mL of 0.500 mol/L HCl by dilution of…

A:

Q: There are 10 groups in your class. In the formulation of Concentrated Peppermint Water, you are…

A: Given: Volume of final solution = 800 mL. And volume of stock solution taken = 756.9 mL.

Q: Suppose 1.34 g of copper(II) nitrate is dissolved in 150. mL of a 50.0 m M aqueous solution of…

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: A chemist prepares a solution of silver perchlorate AgClO4 by measuring out 0.58kg of silver…

A: Mass of silver perchlorate=0.58 kg=580 g  Molar mass of silver perchlorate = 207.319 g/mol Moles =…

Q: Answer the following question: A student wants to make a 1.600 M aqueous solution of barium sulfate,…

A:

Q: A chemist prepares a solution of iron III  chloride    FeCl3    by measuring out  0.40g  of…

A: Given : mass of FeCl3 dissolved = 0.40 g And volume of solution prepared = 100 mL = 0.100 L…

Q: A chemist prepares a solution of magnesium chloride (MgCI,) by measuring out 25.5 mg of MgCl, into a…

A: Given:: mass of MgCl2 = 25.5 mg = 0.0255 g molar mass of MgCl2 =95.211 g mol-1 volume = 50 ml =…

Q: How many moles of ammonia are in 375. mL of a 2.25 M aqueous ammonia solution

A:

Q: To prepare the 5% calcium chloride solution called for in Question 1b, how many moles of calcium…

A: Mass of calcium chloride present in 100 g of solution = 5 g The number of moles of calcium chloride…

Q: What is the molarity (moles/L) of the solution made from mixing together 652 mL of water with 64.3…

A:

Q: A chemist prepares a solution of sodium nitrate NaNO3 by measuring out 101.μmol of sodium nitrate…

A:

Q: Find the nitrate (NO31-)  ion concentration in a solution that has 59.5 g Al(NO3)3 dissolved in 3.82…

A: Molarity is the number of moles of solute present in 1 L of the solution. Molarity = moles / volume…

Q: Calculate the molarity (to at least three significant digits) of a solution created when 108 mL of a…

A: Molarity of any solution can be determined by dividing the number of moles of solute by volume of…

Q: Suppose 0.439g of zinc chloride is dissolved in 150.mL of a 53.0mM aqueous solution of potassium…

A:

Q: When answering this problem, report the answer with the appropriate number of significant figures.…

A: Since the moles of copper(II) sulfate is coming from the copper(II) sulfate stock solution only…

Q: Consider a 0.95 M solution of NaCl (molar mass = 58.44 g/mol). How many moles of NaCl are in 163.5…

A:

Q: A sample of concentrated hydrochloric acid (HCl) is 37.0 % HCl by mass. Calculate the molarity of…

A: Given:37.0% HCl by mass density is 1.18 g/ml formula : Molarity (M)= (% by mass x 10 x Density…

Q: What mass of solute  (in grams) is present in 303.6 mL of 2.28 M nitric acid solution? Enter only…

A:

Q: Suppose 9.12 g of sodium iodide is dissolved in 100. ml of a 0.60 M aqueous solution of potassium…

A: Molarity of sodium ions can be calculated from moles of sodium ions present in the solution.

Q: Answer the following question: How many moles of ammonia are in 500. mL of a 2.25 M aqueous ammonia…

A:

Q: A chemist prepares a solution of sodium chloride (NaCl) by measuring out 0.50 g of NaCl into a 250.…

A: Given-> Weight of NaCl = 0.50 gm Volume = 250 ml =0.250 L (1L= 1000ml)

Q: Suppose 0.867g of zinc bromide is dissolved in 300.mL of a 19.0m M  aqueous solution of potassium…

A: A numerical problem based on mole concept, which is to be accomplished.

Q: A 9.33 % solution of sulfuric acid has a density of 1.07 g/mL.  What is the molarity (M) of this…

A: Given: The density of 9.33 % solution of sulfuric acid is 1.07 g/mL The mass percent is 9.33%

Q: A chemist prepares a solution of zinc nitrate ZnNO32  by measuring out  91.g  of zinc nitrate into…

A: Molarity:- It is the number of moles of the solute dissolved per                    litre of the…

Q: What is the molarity of concentrated acetic acid if the solution contains 40% acetic acid by mass…

A: Molarity of a solution is equal to the number of moles of solute per liter of the solution.

Q: A chemist prepares a solution of nickel(II) chloride NiCl2 by measuring out 97.μmol of nickel(II)…

A: Molarity of a solution is defined as the amount of solute present in one litre of solution. It is…

Q: Calculate the molarity (to at least three significant digits) of a solution created when 103 mL of a…

A:

Q: A chemist prepares a solution of potassium bromide    KBr    by measuring out  0.17g  of  KBr…

A: Given : Mass of KBr dissolved = 0.17 g Volume of final solution = 300 mL = 0.300 L…

Q: A chemist prepares a solution of aluminum chloride (AlCl3) by measuring out 35.2 g of aluminum…

A: Given: Weight of the aluminum chloride is 35.2 g. Volume is 100 mL.

Q: 26. Determine the molarity of a solution made when 273.10 g of iron (III) chloride are dissolved in…

A: Molarity is defined as the ratio of number of moles of solute ( iron chloride)  to volume of…

Q: Calculate the molarity, M, of KCl when 4.76 g KCl are dissolved in 1.50×103 mL of solution.

A: Molarity (M) is the amount of a substance in a certain volume of solution. Molarity is defined as…

Q: What is the total concentration (molarity) of ions in a solution containing 25.3 mg NaCl dissolved…

A: Molarity(M) is the ratio of number of mole of solute(n) to the volume of solution(V) in litre.  M =…

Q: 10. Vinegar is acetic acid dissolved in water. If the store-bought vinegar is 0.50% acetic acid by…

A: Given that  0.50% acetic acid solution by volume, it means 0.50 mL of acetic acid dissolved in 100…

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.