How many fluoride ions are present in 65.5 mL of 0.210 M AIF3 solution?1.21 x 1022 fluoride ions5.79 x 1024 fluoride ionsX8.28 × 1021 fluoride ionX4.02 x 1023 fluoride ionsO 2.48 x 1022 fluoride ionsQUESTION 25What is the concentration of an AlCl3 solution if 150. mL of the solution contains 450. mg of Cl" ion?2.54 × 10-1 M AICI 3X2.82 × 10-2 M AICI38.46 × 10-² M AICI 36.75 × 10-2 M AICI 3X8QUESTION 26A student prepared a stock solution by dissolving 20.0 g of KOH in enough water to make 150. mL of solution. She then took 15.0mL of the stock solution and diluted it with enough water to make water to make 65.0 mL of a final solution. What is theconcentration of KOH for the final solution?O 0.548 M1.82 M0.713 M1.40 M

Given a solution 65 mL of 0.210 M AlF3 . We have to calculate the number of fluoride ion in the…

How many fluoride ions are present in 65.5 mL of 0.210 M AIF3 solution? 1.21 x 1022 fluoride ions 5.79 x 1024 fluoride ions 8.28 x 1021 fluoride ions 4.02 x 1023 fluoride ions O2.48 x 1022 fluoride ions

How many fluoride ions are present in 65.5 mL of 0.210 M AIF3 solution? 1.21 x 1022 fluoride ions 5.79 x 1024 fluoride ions 8.28 x 1021 fluoride ions 4.02 x 1023 fluoride ions O2.48 x 1022 fluoride ions

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.

Question

How many fluoride ions are present in 65.5 mL of 0.210 M AIF3 solution?
1.21 x 1022 fluoride ions
5.79 x 1024 fluoride ions
X
8.28 × 1021 fluoride ion
X
4.02 x 1023 fluoride ions
O 2.48 x 1022 fluoride ions
QUESTION 25
What is the concentration of an AlCl3 solution if 150. mL of the solution contains 450. mg of Cl" ion?
2.54 × 10-1 M AICI 3
X
2.82 × 10-2 M AICI3
8.46 × 10-² M AICI 3
6.75 × 10-2 M AICI 3
X
8
QUESTION 26
A student prepared a stock solution by dissolving 20.0 g of KOH in enough water to make 150. mL of solution. She then took 15.0
mL of the stock solution and diluted it with enough water to make water to make 65.0 mL of a final solution. What is the
concentration of KOH for the final solution?
O 0.548 M
1.82 M
0.713 M
1.40 M

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