This topic contains a solution. Click here to go to the answer

Author Question: In a qualitative cation analysis, the unknown ion is not precipitated by HCl or H2S, but is ... (Read 41 times)

viki

  • Hero Member
  • *****
  • Posts: 525

Question 1

In a qualitative cation analysis, the unknown ion is not precipitated by aqueous solutions of HCl(aq), H2S(aq), or CO32-(aq).  A flame test produced a violet flame.  The unknown ion is ________.
◦ Ag+
◦ Pb2+
◦ Fe2+
◦ K+
◦ NH4+

Question 2

In a qualitative cation analysis, the unknown ion is not precipitated by HCl or H2S, but is precipitated by CO32-.  The unknown ion is ________.
◦ Ag+
◦ Mn2+
◦ Ca2+
◦ K+
◦ Al3+


Related Topics

Need homework help now?

Ask unlimited questions for free

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

leannegxo

  • Sr. Member
  • ****
  • Posts: 374
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 56% of students answer this correctly




viki

  • Member
  • Posts: 525
Reply 2 on: Jul 8, 2021
Great answer, keep it coming :)


EAN94

  • Member
  • Posts: 307
Reply 3 on: Yesterday
Gracias!

 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

For a complete list of videos, visit our video library