This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the concentration of Zn2+(aq) if 0.254 g of ZnCl2(s) is dissolved in 200.0 mL of 2.00 M ... (Read 38 times)

codyclark

  • Hero Member
  • *****
  • Posts: 538
on: Jul 8, 2021

Question 1

What is the concentration of Ni2+(aq) if 0.223 g of NiCl2(s) is dissolved in 250.0 mL of 0.760 M NH3(aq)?

Kf ([Ni(NH3)6]2+) = 5.5 × 108

◦ 6.9 × 10-3 M
◦ 7.6 × 10-11 M
◦ 1.3 × 10-11 M
◦ 9.7 × 10-11 M
◦ 1.4 × 10-11 M

Question 2

What is the concentration of Zn2+(aq) if 0.254 g of ZnCl2(s) is dissolved in 200.0 mL of 2.00 M NH3(aq)?

Kf ([Zn(NH3)4]2+) = 4.1 × 108

◦ 0.0093 M
◦ 1.5 × 10-12 M
◦ 2.4 × 10-9 M
◦ 2.3 × 10-12 M
◦ 0.0019 M
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by codyclark on Jul 8, 2021

Eunice618

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


codyclark

  • Member
  • Posts: 538
Reply 2 on: Jul 8, 2021
YES! Correct, THANKS for helping me on my review

parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Single-dose drug administration: pharmacokinetic values for this drug are as follows: onset of actio Single-dose drug administration: pharmacokinetic values for this drug are as follows: onset of actio
The oceans contains dissolved salts The oceans contains dissolved salts
What will be the concentration of Na+ after mixing? What will be the concentration of Na+ after mixing?
Cocaine, C17H21NO4, in urine can be confirmed by mass spectroscopy at a concentration of 150 ... Cocaine, C17H21NO4, in urine can be confirmed by mass spectroscopy at a concentration of 150 ...
What would the concentration be? (Titration) What would the concentration be? (Titration)
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
Video: Fermentation - When Oxygen Is Absent, Pyruvate to Lactate & Pyruvate to Ethanol

For a complete list of videos, visit our video library