Exactly 10.0 grams of iron(III) sulfate (molar mass = 400 g/mol) was dissolved in enough water to make 200 mL of solution.  What would you report as the concentration of the sulfate ion in this solution? The answer will be a number less than 1 which you should write as 0.### (three digits past the decimal point). Do not write the unit for molarity (M).

Q: Calculate the number of moles required to make 150 mL of a 5.5M solution of CuSO4. For all answers…

A: a- grams of CuSO4= 131.69 g b. mL of 6.5 M = 38.46 mL Details of these part are attached below.

Q: 3. Lead is a toxic element that can cause many symptoms, including mental retardation in children.…

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Q: Calculate the molarity of the solution that results when 8.5 ml of CH3OH (methyl alcohol or…

A:

Q: How do you calculate the density of 0.9-M solution of HCl? The book gives the density of 1.0-M HCl…

A: Given: Molarity of HCl = 0.9 M Molecular weight of HCl = 36.46 g/mol

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

A:

Q: help! How many moles and numbers of ions of each type are present in the following aqueous solution?…

A: Given:5.97 g of Lithium sulfate is present in 1 L of solution.Calculation for amount of Lithium…

Q: 50.0 mL of a 1.25 M solution of nitric acid is added to 1.12 g of solid iron(III) hydroxide, what is…

A: 50.0 mL of a 1.25 M solution of nitric acid is added to 1.12 g of solid iron(III) hydroxide, the…

Q: should be used to prepare 1.40 L of 0.600 M NH3? express your answer in ml.

A: Initial molarity(M1)= 14.8 M  Volume (V1) = V1 Final Molarity(M2) = 0.600 M  Final Volume (V2) =…

Q: ollowing the procedure, a student recorded the initial volume of sodium hydroxide in his buret as…

A: Molarity can be defined as the number of moles of a substance that is dissolved in 1 liter of the…

Q: You were assigned by your instructor to determine the concentration of NaCl in water. You did three…

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Q: CHOICES ARE: X N M m n 1.) Which symbol expresses the amount of solute by the amount of solution?…

A: Here X = mole fraction  N = normality M = molarity m = molality  n = number of moles

Q: A chemist needs 225 mL of 3.0 M HCl. What volume of 12 M HCl must be dissolved in water to form this…

A: Given: Volume of HCl (V1)=225 ml Molarity of HCl (M1)=3.0 M M2=12 M To find: V2 Solution: According…

Q: If a vinegar solution contains 7.5% acetic acid, HC2H3O2, what is the molarity of the acetic acid…

A: Given, Density of the solution= 1.01 g/mL % weight of acetic acid in solution= 7.5%

Q: In the final titration, the amount of salicylic acid (the active ingredient) in aspirin is…

A: 1 mol of NaOH neutralises 1 mol of salicylic acid.

Q: What volume of the stock solution (Part A) would contain the number of moles present in the diluted…

A: A numerical problem based on molarity calculation, which is to be accomplished.

Q: standard range of Magnesium in the body is 0.70 to 0.95 mmol/L, convert this value into mEq/L for…

A: We have to convert mmol/L to mEq/L

Q: By titration it is found that 114.3 mL of 0.562 M NaOH is needed to titrate 48.0 mL of HCl.  What is…

A: Here given, Volume of NaOH (V1) = 114.3 mL Strength of NaOH (S1) = 0.562 M Volume of HCl (V2) = 48…

Q: Calculate the molarity of the solution when 14 mL of solution contains 0.128 g of ammonium…

A:

Q: This question has two parts: A student is trying to prepare 500. mL of 6.0 M sodium hydroxide, NaOH,…

A: molarity =w/M ×1000/v in ml W=weight of solute M=molar mass of solute   NaoH molar mass 40 g /mol

Q: How many grams of chlorine are in 101 milliliters of a 1.474 M MgCl2 solution? Hint: the solubility…

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Q: 1. Which of the following NaCl solutions has the highest concentration of NaCl? Explain your answer…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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: The iodine contained in every 1 mL of the 0.010 M iodine solution in the buret will react with 1.76…

A: Given, Every 1 mL of iodine solution reacts with ------- 1.76mg of ascorbic acid /Vitamin C. 7.11mL…

Q: How many mL of concentrated hydrochloric acid (16.0 M) is required to prepare 251 ml of 6.00 N…

A: The question is based on the concept of solutions. we have been given a stock solution and we have…

Q: If 0.235 g of KHP (MM = 204.22 g/mol) requires 16.78 mL of a NaOH (MM = 40.00 g/mol) solution to…

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Q: 1. You have a stock solution of 14.2 M NH3. How many milliliters of this solution should you dilute…

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Q: The normal range of the sodium electrolyte in the body is 134 to 145 mEq/L. The term mEq is…

A: mmol means millimoles and mEq is milliequivalent. These are the two units of measurement which are…

Q: What mass of KNO 3 is required to make 250. mL of a 0.318 M solution?  Report your answer to 3…

A: Note : As per our guidelines we are supposed to answer first question please repost the other…

Q: Why is it more accurate to say that the concentration of a solution of acetic acid is 0.01 F rather…

A: Acetic acid in solution exists as mixture of undissociated acetic acid and dissociated acetic acid…

Q: If 36.8 ml of 0.0323 M magnesium hydroxide (Mg(OH)2) are required to neutralize 67.3 ml of a…

A: Given  Volume of Mg(OH)2 ( V1 )    =  36.8 mL  Molarity of Mg(OH)2  ( M1 ) =  0.0323 M  Volume of…

Q: A simple equation that can be used ONLY for dilutions is M1V1 = M2V2.  So if a concentrated solution…

A: Given,M1= 1.36 MM2 = 0.286 M V2 = 50.0 mL

Q: A chemist prepares a solution of iron II  bromide    FeBr2    by measuring out  1.0g  of  FeBr2…

A: The molarity of a solution represents the number of moles of solute present in one liter of a…

Q: Baking soda (sodium bicarbonate, NaHCO3) reacts with acids in foods to form carbonic acid (H2CO3),…

A: Baking soda or sodium bicarbonate reacts with lactic acid to give sodium salt of lactic acid along…

Q: What was the concentration of the original KOH stock solution?

A:

Q: In many areas, the drinking water standard for nitrate ions is 5.00 ppb. Calculate the mass, in μg,…

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Q: The molarity of an aqueous solution of potassium hydroxide, KOH, is determined by titration against…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Part A A strontium hydroxide solution is prepared by dissolving 10.45 g of Sr(OH)2 in water to make…

A:

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

A:

Q: Suppose 4.73g of barium nitrate is dissolved in 350. mL of a 73.0mM aqueous solution of ammonium…

A: We have to calculate the final Concentration of barium cation.

Q: Calculate the number of moles required to make 150 mL of a 5.5M solution of CuSO4. For all answers…

A: Note - Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: The equation for dilution of a solution is   ?1?1=?2?2M1⁢V1=M2⁢V2   where ?1M1 and ?1V1 are the…

A: The equation for dilution of a solution is given by, => M1V1 = M2V2  Where M1 = Initial…

Q: The iodine contained in every one mL of the 0.010 M iodine solution in the buret will react with…

A: Number of moles of iodine in 1 L solution = 0.01 mol Number of moles of iodine in 0.001 L solution =…

Q: The average adult human male has a total blood volume of 4.9 L .   If the concentration of sodium…

A: Given:.Molarity of sodium ion = 0.136 M.Volume of blood= 4.9 L.

Q: Which one of the following nanoscale diagrams best depicts an aqueous solution of lithium carbonate?…

A: Lithium carbonate molecular formula is Li2CO3 , it's a ionic compound d so, whe  it dissolve in…

Q: You are asked to make a stock solution of NaCl and dilute it to a 25 mL of 0.72 M and a 25 mL of…

A: We can make 100 mL of 1 M NaCl solution as stock solution. To make 100 mL of 1 M NaCl solution , the…

Q: In the laboratory you dilute 3.85 mL of a concentrated 12.0 M perchloric acid solution to a total…

A:

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: Write the balanced molecular equation for this reaction AND determine the concentration of the…

A: Given volume of HCl solution is 20.00 mL  Given volume of NaOH solution is 30.50 mL and strength of…

Q: If 18.00 mL of 0.1000 M magnesium hydroxide reacts with 10.00 mL of hydrochloric acid, what is the…

A: Applying the dilution equation: M1V1=M2V2 Where M1=molarity of magnesium hydroxide…

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.