Author Question: How is any lead chloride in the sample removed in step 2? ... (Read 29 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
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
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

emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338

 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

For a complete list of videos, visit our video library