A chemist prepares a solution of magnesium chloride (MgCl,) by measuring out 25.5 mg of MgCl, into a 50. mL volumetric flask and filling to the mark withdistilled water.Calculate the molarity of Cl anions in the chemist's solution.Be sure your answer is rounded to 2 significant digits.molx10ContinueSubmit Assignment2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center I AccessibilityIMG-4493.jpgIMG-4492.jpgIMG-4482.jpgIMG-4481.jpgIMG-4480.jpgShMacBook AirDIIDD80F9F10F11F5F6F7F8F1F2F3F4@#$%&234578* 00

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

A chemist prepares a solution of magnesium chloride (MgCI,) by measuring out 25.5 mg of MgCl, into a 50. mL volumetric flask and filling to the mark with distilled water. Calculate the molarity of Cl anions in the chemist's solution. Be sure your answer is rounded to 2 significant digits. mol

A chemist prepares a solution of magnesium chloride (MgCI,) by measuring out 25.5 mg of MgCl, into a 50. mL volumetric flask and filling to the mark with distilled water. Calculate the molarity of Cl anions in the chemist's solution. Be sure your answer is rounded to 2 significant digits. mol

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter19: The Chemistry Of The Main-group Elements

Section: Chapter Questions

Problem 65QRT

See similar textbooks

Similar questions

What mass of HCl is contained in 45.0 mL of an aqueous HCl solution that has a density of 1.19 g cm-3 and contains 37.21% HCl by mass?
Without consulting your textbook, list and explain the main postulates of the kinetic molecular theory for gases. How do these postulates help us account for the following bulk properties of a gas: the pressure of the gas and why the pressure of the gas increases with increased temperature; the fact that a gas tills its entire container; and the fact that the volume of a given sample of gas increases as its temperature is increased.
D5W is a solution used as an intravenous fluid. It is a 5.0% by mass solution of dextrose (C6H12O6) in water. If the density of D5W is 1.029 g/mL, calculate the molarity of dextrose in the solution.
You wish to prepare 1 L of a 0.02-M potassium iodate solution. You require that the final concentration be within 1% of 0.02 M and that the concentration must be known accurately to the fourth decimal place. How would you prepare this solution? Specify the glassware you would use, the accuracy needed for the balance, and the ranges of acceptable masses of KIO3 that can be used.
What mass of solid NaOH (97.0% NaOH by mass) is required to prepare 1.00 L of a 10.0% solution of NaOH by mass? The density of the 10.0% solution is 1.109 g/mL.
87. What volume of 0.151 N NaOH is required to neutralize 24.2 mL of 0.125 N H2SO4? What volume of 0.151 N NaOH is required to neutralize 24.2 n1L of 0.125 M H2SO4?
FAFSA® Applicatio. NG www.cfnc.org | 520.. NC Residency Deter. + Scholarships - Goo.. wh ccsf E Read [References] Use the References to access important values if needed for this question. In the laboratory, a student dilutes 26.6 mL of a 11.7 M nitric acid solution to a total volume of 200.0 mL. What is the concentration of the diluted solution? Concentration = M Submit Answer Try Another Version 1 item attempt remaining
Solubility Curves of Selected Compounds 150 140 130 120 110 100 NaNO 90 80 70 60 NHC. KCI Naci 50 40 30 20 KCIÓ,. 10 Cez(SOa 10 20 30 40 50 60 70 80 90 100 Temperature (C) The solubility of sodium chloride and potassium chlorate are the same at O 26 °C O 57 °C O 80 "C O 96 °C 4. DELL 司个 CON Grams of solute
Suppose 18.7 g of zinc chloride is dissolved in 250. mL of a 0.60 M aqueous solution of potassium carbonate. Calculate the final molarity of chloride anion in the solution. You can assume the volume of the solution doesn't change when the zinc chloride is dissolved in it. Round your answer to 3 significant digits. olo x10 Ar Explanation Check © 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility ........................................... ...........................
C70 lll ll ... اجابة قصيرة A solution of Al2 (S04) 3 at a concentration of 0.3 N , What is the volume needed to prepare a solution at a concentratio 0.04 M in a volume of 150 ml of distilled water إجابتك كتب إجابتك.
Solubility Curves of Selected Compounds 150 140 130 120 110 NaNO 100 90 80 8 70 60 50 40 Naci 30 20 KCIÓ 10 Ce(so) O 10 20 30 40 50 60 70 80 90 100 Temperature ('c) The solubility of sodium nitrate is 75 g/100 g water at O 4 "C O 7°C O 39 °C O 140 °C 1 2 3 4 DELL # & %24 Grams of solute
[Review Topics] [References] Use the References to access important values if needed for this question. An aqueous solution of ammonium acetate, NH, CH3COO, is made by dissolving 8.30 grams of ammonium acetate in sufficient water in a 100. mL volumetric flask, and then adding enough water to fill the flask to the mark. What is the weight/volume percentage of ammonium acetate in the solution? Weight/volume percentage = % Submit Answer Retry Entire Group 4 more group attempts remaining Previous Email Instructor Next Save and Exit