ghost2019 ghost2019
  • 23-02-2020
  • Chemistry
contestada

how many atoms are in 1.3 moles of copper​

Respuesta :

gbustamantegarcia054 gbustamantegarcia054
  • 24-02-2020

Answer:

atoms Cu = 7.8286 E23 atoms

Explanation:

  • mol (n) ≡ 6.022 E23 atoms

∴ n Cu = 1.3 mol

⇒ atoms Cu = ( 1.3 mol Cu )×( 6.022 E23 atoms/mol )

⇒ atoms Cu = 7.8286 E23 atoms

Answer Link

Otras preguntas

A male or female reproductive cell is called a .
Do parallel lines meet at a 90 degree angle?
one leg of a right triangle is 7 m longer than the other leg. the length of the hypotenuse is 13 m. find the length of each leg
Why is it important to discover new elements?
Which of the following is not a basic principle of American democracy A. Might makes right B. Individual freedom is respected C. Minorities have rights D. A
Match each item with the organelle it could represent
Can you help me with these
Sid has a job at Morgan Motors. The salary is $1200 a month, plus 3% of the sales price of every car or truck Sid sells (this is called a commission). (a) The t
Which statement correctly defines displacement? A) the maximum distance between the starting point and the ending point of a motion B) the shortest distance bet
what's the best way to remember what you study?