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 19 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
Thanks for the timely response, appreciate it

nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Effect of BPG on oxygen binding to hemoglobin. The BPG concentration Effect of BPG on oxygen binding to hemoglobin. The BPG concentration
Effects of Differences in Solute Concentration on the Movement of Water Molecules Effects of Differences in Solute Concentration on the Movement of Water Molecules
What is the concentration, in mg/ml, of a solution containing 2mEq/ml of potassium chloride? What is the concentration, in mg/ml, of a solution containing 2mEq/ml of potassium chloride?
What is the concentration? What is the concentration?
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
Male to Female Sex Ratio at Birth vs. PCB Concentration in Maternal Serum Male to Female Sex Ratio at Birth vs. PCB Concentration in Maternal Serum
Video: hGH (protein synthesis, growth and development)

For a complete list of videos, visit our video library