« previous next »

Author Question: How is any lead chloride in the sample removed in step 2? ... (Read 66 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Jul 28, 2018
How is any lead chloride in the sample removed in step 2?

Question 2

What is the purpose of qualitative analysis?


emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 28, 2018
Answer to Question 1

Any lead chloride present is dissolved in the hot water that is poured through the
filter paper in this step and is carried away as part of the filtrate.

Answer to Question 2

Quantitative analysis is used to determine which chemical elements are present in a
specific physical sample.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

go.lag

  • Hero Member
  • *****
  • Posts: 667
Reply #2 on: Jul 28, 2018
Thanks


emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Jul 28, 2018
Welcome :)


« previous next »
 

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Ten-step pathway for de novo synthesis of IMP Ten-step pathway for de novo synthesis of IMP
Nurse examining and measuring hematuria sample from client with a UTI Nurse examining and measuring hematuria sample from client with a UTI
Colostomy sites (blue area is where colon was removed). Colostomy sites (blue area is where colon was removed).
The world has been horrified recently at a U.S. Congress so polarized and paralyzed that it cannot p The world has been horrified recently at a U.S. Congress so polarized and paralyzed that it cannot p
Sample Advance Directive Cont. Sample Advance Directive Cont.
A random sample of 87 airline pilots recruited by an airline service had an average yearly ... A random sample of 87 airline pilots recruited by an airline service had an average yearly ...
Video: Hormonal feedback loop components & Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library