jhurtado112204 jhurtado112204
  • 01-05-2020
  • Chemistry
contestada

How many moles are there in 2.73 x 1023 water atoms? a 4.65 mol b 0.453 mol c 0.3.53 mol d 0.270 mol

Respuesta :

keziakh004
keziakh004 keziakh004
  • 01-05-2020

Answer:

b. 0.453 mol

Explanation:

To convert atoms to moles, use Avogadro's number (6.022×10²³).  Divide the amount of atoms that are given by Avogadro's number.  You should get 0.453 mol.

[tex]\frac{2.73*10^{23} }{6.022*10^{23} } =0.4533[/tex]

Answer Link

Otras preguntas

whats the jim crow law
My finals are tomorrow and i need to sleep soon, any answer would be appreciated, and i REALLY REALLY need explanations with the answer
What does 14+3n=14 equal to?
Which sentence should Gordon revise to make it more precise, and why?
VIL IGIL NGVICVHULVEIf (x - 5) is a fac javascript, which of the following must be true?O A root of f(x) is x = -5.O A root of f(x) is x = 5.O Both x = -5 and x
A 0.600 g sample of a compound of arsenic and oxygen was found to contain 0.454 g of arsenic. What is the empirical formula of the compound? * A. AsO2 B. As2O C
ambassadors from the us in over ____ countries HELP
please help find the slope ​
The table represents the responses received when high school students were asked about their job status. Given that a student is randomly selected, what is the
What change, if any, should be made in sentence 3? A. Change LAY to LIE B. Change LAY to LAID C. Change LAY to LAYING D. Make no change What change, if any, sho