cateschnell
cateschnell
19-03-2021
Chemistry
contestada
How many moles is 2.80 x 1024 atoms of Si?
Respuesta :
h3ll0kittyz
h3ll0kittyz
19-03-2021
Let x moles of silicon contains 2.8x10^24 atoms. 6.02x10^23 atoms are present in 1 mole of Si. Therefore 2.80x10^24 atoms are present in = 2.8x10^24/6.02x10^23 = 4.65 moles of Si.
Answer Link
319696
319696
19-03-2021
Answer:
4.65 moles of Si.
Explanation:
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
PLEASE HELP!!! Base your answer to the question on the diagram shown below. What is the probability of drawing a red card, not replacing it, and then drawing an
Communicating openly and honestly is one of the steps to
What is one ecample of an odd trigonometric function? ecplain?
A certain rectangular has a height of 4 length of 3 and width of 7 give the dimensions of second prism that has the same surface area of the first one the dime
Which word is made up of word parts meaning "irregular" and "mind"? A. reputation B. theocracy C. communism D. paranoia
An element's atomic number is 68. How many protons would an atom of this element have?
The emperor of the kingdom of despair Rose up from mid-chest out of the sheer ice; And I come closer to a giant's height . . . . . . I saw that on his head he
Which of the following statements best summarizes a viewpoint that many U.S. citizens developed as a result of the Watergate scandal? A. "The war in Vietnam
Which of these statements is false?the renaissance was a gradual change in the way people viewed themselves and their world.william shakespeare's later work occ
What was the name of the intellectual movement in Europe during the 1700s that stressed national thought? A. The great awakening B. The declaration C. The rev
