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

Author Question: In a qualitative cation analysis, the unknown ion is unaffected by HCl(aq), but is precipitated by ... (Read 35 times)

clippers!

  • Hero Member
  • *****
  • Posts: 828
on: Jul 8, 2021

Question 1

In a qualitative cation analysis, the unknown ion is precipitated by HCl(aq), remains as a chloride solid in hot water, and the precipitate turns black upon addition of aqueous ammonia.  The unknown ion is ________.
◦ Hg22+
◦ Pb2+
◦ Ag+
◦ K+
◦ Cd2+

Question 2

In a qualitative cation analysis, the unknown ion is unaffected by HCl(aq), but is precipitated by aqueous hydrogen sulfide.  The unknown ion is ________.
◦ NH4+
◦ Cu2+
◦ Ag+
◦ K+
◦ Na+
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 clippers! on Jul 8, 2021

jessicaduplan

  • Sr. Member
  • ****
  • Posts: 337
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 56% of students answer this correctly


clippers!

  • Member
  • Posts: 828
Reply 2 on: Jul 8, 2021
YES! Correct, THANKS for helping me on my review

amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Critical thinking involves analysis in which the nurse examines patient data available from a variet Critical thinking involves analysis in which the nurse examines patient data available from a variet
Pedigree analysis (Widows Peak) Pedigree analysis (Widows Peak)
Perspective analysis of Duccio, Annunciation of the Death of the Virgin, from the Maestà ... Perspective analysis of Duccio, Annunciation of the Death of the Virgin, from the Maestà ...
Northern blot analysis of dfmr1 gene expression in Drosophila ovaries and embryos Northern blot analysis of dfmr1 gene expression in Drosophila ovaries and embryos
Genetic analysis of vulval development in C. elegans Genetic analysis of vulval development in C. elegans
Genetic complementation analysis of Drosophila eye color mutants Genetic complementation analysis of Drosophila eye color mutants
Video: Stimulus (introduction)

For a complete list of videos, visit our video library