in the laboratory you dissolve 22.5 g of aluminum iodide in a volumetric flask and add water to total volume of 500 mL. What is the molarity of the solution? M. What is the concentration of the aluminum cation? M. What is the concentration of the iodide anion? Submit Answer M. Retry Entire Group 5 more group attempts remaining

in the laboratory you dissolve 22.5 g of aluminum iodide in a volumetric flask and add water to total volume of 500 mL. What is the molarity of the solution? M. What is the concentration of the aluminum cation? M. What is the concentration of the iodide anion? Submit Answer M. Retry Entire Group 5 more group attempts remaining

Living By Chemistry: First Edition Textbook

1st Edition

ISBN:9781559539418

Author:Angelica Stacy

Publisher:Angelica Stacy

ChapterU4: Toxins: Stoichiometry, Solution Chemistry, And Acids And Bases

SectionU4.14: Drop In: Molecular Views

Problem 5E

See similar textbooks

Similar questions

There is about 1.0 g of calcium, as Ca2+, in LO L of milk. What is the molarity of Ca2+ in milk?
A 200. mL solution of HCl is prepared with a concentration of 0.765 M. What volume would you need to dilute this solution to in order to end obtain a solution with a concentration of 0.189 M? Round your answer to the correct number of significant figures and with the correct units.
A sample of concentrated nitric acid has a density of1.41 g/mL and contains 70.0% HNO₃by mass.(a) What mass of HNO₃ is present per liter of solution?(b) What is the molarity of the solution?
How many mL of a 0.154 M aqueous solution of manganese(II) chloride, MnCl2, must be taken to obtain 8.60 grams of the salt? Please type answer not write by hend
To prepare 50 mL solutions of 0.01 M KMnO4 in water (calculation to prepare chemicals in spectrophotometer)
The US Environmental Protection Agency (EPA) places limits on the quantities of toxic substances that may be discharged into the sewer system. Limits have been established for a variety of substances, including hexavalent chromium, which is limited to 0.50 mg/L. If an industry is discharging hexavalent chromium as potassium dichromate (K2Cr2O7), what is the maximum permissible molarity of that substance?
The units of parts per million (ppm) and parts per billion (ppb) are commonly used by environmental chemists. In general, 1 ppm means 1 part of solute for every 106 parts of solution. Mathematically, by mass: ppm=gsolutegsolution=mgsolutekgsolution In the case of very dilute aqueous solutions, a concentration of 1.0 ppm is equal to 1.0 g of solute per 1.0 mL, which equals 1.0 g solution. Parts per billion is defined in a similar fashion. Calculate the molarity of each of the following aqueous solutions. a. 5.0 ppb Hg in H2O b. 1.0 ppb CHCl3 in H2O c. 10.0 ppm As in H2O d. 0.10 ppm DDT (C14H9Cl5) in H2O
Apply Students conducted a lab to investigate limiting and excess reactants. The students added different volumes of sodium phosphate solution (Na3PO4) to a beaker. They then added a constant volume of cobalt(ll) nitrate solution (CO(NO3)2) stirred the contents, and allowed the beakers to sit overnight. The next day, each beaker had a purple precipitate at the bottom. The students decanted the supernatant from each beaker, divided it into two samples, and added one drop Of sodium phosphate solution to one sample and one drop of cobalt(ll) nitrate solution to the second sample. Their results are shown in Table 11.5. a. Write a balanced chemical equation for the reaction. b. Based on the results, identify the limiting reactant and the excess reactant for each trial.
An NaCl solution is made using 133 g of NaCl and dilutingto a total solution volume of 1.00 L. Calculate the molarityand mass percent of the solution. (Assume a densityof 1.08 g/mL for the solution.)
If you by accident add more water than needed to your flask would the determined concentration of your unknown sample increase, decresae, or stay the same?
To what final volume (L) would you dilute 25.00 mL of 0.250 M NaCl to make a 1.00 × 10-4 M solution? Report your answer in standard notation and do not include units.
Two solutions, when mixed together at room temperature, producea chemical reaction. However, when the solutions are boiled andallowed to cool to room temperature before mixing, no chemicalreaction takes place. Explain