jasmineortiz20p3rj55 jasmineortiz20p3rj55

21-02-2018
Chemistry

contestada

How do I go from molecules to moles? For example 1.50e23 molecules NH3 how many moles are in this problem?

Respuesta :

03-04-2018

To go from molecules to moles divide by Avogadro's number [6.02x10^23]
Example:
1.50x10^23 divided by 6.02x10^23 = 0.249 moles rounded to three significant figures

Answer Link

Otras preguntas

what is the decimal of 130 cents like money but in decimal form

Which of the following statements explains the position of those who oppose expanding nuclear power plants in the United states? A.There is concern about the di

~Please help~ -thank you :)

An antonym (a word with a different meaning) for the word fresh as it is used in this passage would be old. recently made. cold. happy.

what is 16/48 equivalent to?

when the moon seems to be getting bigger every night

which describes mid-oceanic ridges? A. transform plate boundary between oceanic plates B. convergent plate boundary involving an oceanic plate C. divergent plat

The main body of the research paper is best written after writing the introduction. True False

How did the opposition to and subsequent rejection of the League of Nations affect US policy at the beginning of World War II?

Totalitarian governments are characterized by extreme nationalism, or the belief that