chemist prepares a solution of aluminum chloride (AICI3) by measuring out 36.6 μmol of aluminum chloride into a 250. ml. volumetric flask and filling the ask to the mark with water. alculate the concentration in umol/L of the chemist's aluminum chloride solution. Round your answer to 3 significant digits. 0 u mol L X

chemist prepares a solution of aluminum chloride (AICI3) by measuring out 36.6 μmol of aluminum chloride into a 250. ml. volumetric flask and filling the ask to the mark with water. alculate the concentration in umol/L of the chemist's aluminum chloride solution. Round your answer to 3 significant digits. 0 u mol L X

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.86E

See similar textbooks

Similar questions

Patients undergoing an upper gastrointestinal tract laboratory test are typically given an X-ray contrast agent that aids with the radiologic imaging of the anatomy. One such contrast agent is sodium diatrizoate, a nonvolatile water-soluble compound. A 0.378-m solution is prepared by dissolving 38.4 g sodium diatrizoate (NaDTZ) in.l.60 102 mL water at 3 1.2C (the density of water at 31.2C is 0.995 g/cm3). What is the molar mass of sodium diatrizoate? What is the vapor pressure of this solution if the vapor pressure of pure water at 31.2C is 34.1 torr?
Consider the following solubility graph. (a) At point A, how many grams of the compound are dissolved in 100 g of water? Is the solution saturated, unsaturated, or supersaturated? (b) At point B, how many grams of the compound are dissolved in 100 g of water? Is the solution saturated, unsaturated, or supersaturated? (c) How would you prepare a saturated solution at 30C?
Caffeine is made up of 49.5% C, 5.2% H, 16.5% O, and 28.9% N. A solution made up of 8.25 g of caffeine and 100.0 mL of benzene (d=0.877g/mL) freezes at 3.03C. Pure benzene (k f =5.10C/m) freezes at 5.500C. What are the simplest and molecular formulas for caffeine?
Beakers (a), (b), and (c) are representations of tiny sections (not to scale) of mixtures made from pure benzene and pure water. Select which beaker gives proper representation of the result when the two pure substances are mixed.
1.) You are asked to make 1500 mL of TE (1X) using TE (100X). The volume of water used is: a) 95 mL 1 b) 00 mL c) 500 mL d) 15 mL 2.) From 3 M Tris solution, how is 400 ml of 1 M Tris prepared? a) water 267 ml and 133 ml 3 M Tris b)267 ml c) water 267 ml d) 133 ml 3 M Tris
A pool contains 4500 gallons of 1.4% chlorine solution, which means that 1 4% of the liquid in the pool is actially chlorine: the rest is water. The goal is to find how many gallons of chlorine would need to be added to increase the concentration in the pool to 3%. Round your answer to the nearest gallon. ___ gallons would need to be added to increase the concentration in the pool to 3%
Consider a 1.000-L stock solution of 9.69 M Na3PO4. A 2.000-mL aliquot is taken from this stock solution and diluted to a final volume of 1.000 L. A 5.000-mL aliquot is then taken from this new solution and further diluted to make a new solution with a final volume of 750.0 mL. Calculate Na+ in the final solution.