How many milliliters of an aqueous solution of 0.167 M magnesium acetate is needed to obtain 16.6 grams of the salt? ____ mL You need to make an aqueous solution of 0.171 M sodium hydroxide for an experiment in lab, using a 250 mL volumetric flask. How much solid sodium hydroxide should you add? _____ grams In the laboratory you dissolve 23.1 g of chromium(II) nitrate in a volumetric flask and add water to a total volume of 500 . mL. What is the molarity of the solution? _____ M

Q: What volume (in L) of 3.50 mol/L sulphuric acid solution is needed to make 100.0 mL of 0.450 mol/L…

A: Given, For Concentrated sulfuric acid solution: Concentration of sulphuric acid solution (M1) = 3.50…

Q: You need to make an aqueous solution of 0.204 M magnesium acetate for an experiment in lab, using a…

A: Given, volume = 250 mL  molarity of magnesium acetate = 0.204 M  we have to calculate the mass of…

Q: To make 1.50 L of 0.100 M NaCl from a 2.96 M stock solution, you would need to take  mL of the stock…

A: Concentration of stock NaCl solution, M1 is 2.96 M. Volume of stock NaCl solution is V1. Volume of…

Q: You need to make an aqueous solution of 0.140 M manganese(II) sulfate for an experiment in lab,…

A: we have to calculate mass of manganese(II) sulfate needed to prepare the solution

Q: A chemist wants to make 5.5 L of a 0.300 M CaCl, solution. What mass of CaCl, (in g) should the…

A: Molarity (M) is the unit of concentration of a solution, and its unit is mol/Lmol/L. It is defined…

Q: I take 200.mL of a 6.0 M HCI stock solution and add 400.mL of water to it. What it the new…

A: Welcome to bartleby ! We have to calculate molarity of final solution

Q: You need to make an aqueous solution of 0.168 M iron(III) bromide for an experiment in lab, using a…

A: Given that, Molarity of FeBr3=0.168 M  Molar mass = 295.56 g mol-1 Volume=300 ml = 0.300 L  Mass of…

Q: 6.0 M HCl solution must be diluted to 0.50 M. If the diluted solution has a total volume of 300.0…

A: Assuming V mL of the concentrated HCl is needed Since the process is dilution  hence the moles of…

Q: You need to make an aqueous solution of 0.153 M iron(III) acetate for an experiment in lab, using a…

A: The objective of the question is to calculate the amount of solid iron(III) acetate needed to make a…

Q: To prepare 50 ml of a 100 mM solution of NaCl, a researcher should add___(volume with units) of the…

A: Given: The molarity of the stock solution is 1 M. The molarity and volume of the final solution are…

Q: A student titrates a 23.17 mL HCI sample using a sodium hydroxide solution that has a molarity of…

A: Given, 23.17mL HCl 0.200M NaOH 23.50mL NaOH

Q: 88.0 mL of an unknown concentration of NaOH is titrated with 56.0 mL of 0.75 M HCI. What is the…

A:

Q: an experiment you need 2.6 liters of of 1.6 M NaOH.  In the stockroom you have 5.8 M NaOH.  How many…

A:

Q: What is the molarity of barium sulfide in the resulting solution?.

A: Molarity is the ratio of number of moles of solute to the volum le of solution (in L)

Q: Suppose you have 50. mL of 0.333 M magnesium acetate. You transfer 5.00 mL of this solution to a…

A:

Q: 1. You need to make an aqueous solution of 0.214 M barium acetate for an experiment in lab, using a…

A:

Q: if you want to make 1000.0 mL of a 0.150 M solution starting with a standard solution of 0.550 M,…

A:

Q: 1. a) How many moles of sodium hydroxide are present in 125.0 mL of 3.20 M NaOH? b) What volume of a…

A: As per honor code we allowed only to do question-1 ( and ll subpart of it) . So I am going to do…

Q: You need to make an aqueous solution of 0.240 M potassium bromide for an experiment in lab, using a…

A:

Q: You need to make an aqueous solution of 0.162 M copper(II) fluoride for an experiment in lab, using…

A: The concentration, volume and no of moles have the following relation. Concentration=no of moles…

Q: 200.0 mL of a 0.750 M sodium hydroxide solution. How many moles of sodium hydroxide are in the…

A:

Q: You need to make an aqueous solution of 0.234 M lead nitrate for an experiment in lab, using a 250…

A: Lead nitrate Solution molarity = 0.234 M = 0.234 mol/L Volume of solution = 250 mL = 0.250 L   We…

Q: What laboratory equipment do you need to prepare 250 mL of a 0.010 M solution of NaCl from a stock…

A: The molarity of a solution is used to define the concentration of solute in that solution. The…

Q: 12.What is the normality of HCl if 500 ml of acid contain 37.413 g from HCl gas.

A: The normality of the solution is equal to the equivalent moles dissolved per liter of solution. It…

Q: A solution contains 217 millimoles of sodium perchlorate in 100. mL of solution. (1) What is the…

A: (1)Convert the millimoles to moles and mL to liter.

Q: You need to make an aqueous solution of 0.234 M lead nitrate for an experiment in lab, using a 250…

A:

Q: A student weighs out a 3.06g sample of MgBr2, transfers it to a 135mL volumetric flask, adds enough…

A:

Q: You wish to make a 0.397 M nitric acid solution from a stock solution of 6.00 M nitric acid. How…

A: With data's given  We are calculating total volume by using dilution formula as follows

Q: The molarity of a solution of 5.0 g of KCl in 100. mL of solution is __________.

A:

Q: You need to make an aqueous solution of 0.149 M barium nitrate for an experiment in lab, using a 250…

A:

Q: What volume (in mL) of a 10.0 M stock solution of aqueous magnesium bromide is required to make a…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: You have a 2.00 M solution of sucrose and need to use it to make 1.0 L of a 0.500 M solution of…

A: Given conditions areOriginal Molarity of the sucrose solution= 2.0MNew molarity of the sucrose…

Q: Next week, you will use the dried NaCI to create a solution. Why is it beneficial to dry any…

A: Hygroscopic solids are solids that absorb water from the air.

Q: A student mixes 7.0 mL of 6.0 M acetone solution with 6.0 mL of 5.0 M HCI solution and then adds…

A: Initial acetone solution is 7.0 mL  6.0 MNumber of moles of acetone = Molarity × Volume of solution…

Q: You have a 2.00 M solution of sucrose and need to use it make 1.0 L a 0.500 M solution of sucrose.…

A: The volume of sucrose needed to be taken is determined by considering the formula M1V1 = M2V2.

Q: You need to make an aqueous solution of 0.154 M ammonium nitrate for an experiment in lab, using a…

A: The objective of this question is to calculate the amount of solid ammonium nitrate needed to…

Q: 7. A sample of 10.0 mL of concentrated sulfuric acid, H,SO, is used to make 475 mL of a 2.5 M…

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