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 43 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
:D TYSM

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Genetic analysis begins with mutants 2 Genetic analysis begins with mutants 2
Experimental Analysis of Metabolism Experimental Analysis of Metabolism
Table - Correlation Analysis Table - Correlation Analysis
In the PCR amplification and analysis of one STR locus In the PCR amplification and analysis of one STR locus
Genetic complementation analysis for rll lysis Genetic complementation analysis for rll lysis
Analysis of yeast transcription patterns using microarrays Analysis of yeast transcription patterns using microarrays
Video: Prone Position

For a complete list of videos, visit our video library