Chemistry, 30.05.2021 22:30 BluedragonKBT44

Phthalocyanine is a large molecule used in printing inks and dyes for clothing due to its insolubility in most solvents, its chemical stability, and its intense blue color. Elemental analysis showed that it consists of 74.69%C, 3.525%H, and 21.77%N, and has a molar mass of 514.54g/mol. What is the molecular formula for phthalocyanine

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 01:30

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

Answers: 3

Answer

Chemistry, 22.06.2019 12:10

|using the periodic tablewarm-upuse the periodic table in the tools bar to answer the following questions.what elemental classification does oxygen belongto? done

Answers: 3

Answer

Chemistry, 22.06.2019 17:20

How do you know when a chemical reaction has occurred

Answers: 1

Answer

Chemistry, 22.06.2019 17:30

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!

Answers: 1

Answer

You know the right answer?

Phthalocyanine is a large molecule used in printing inks and dyes for clothing due to its insolubili...

Questions