345345345435 345345345435
  • 03-05-2022
  • Chemistry
contestada

How many particles are in 0.645g of CaCl2

Respuesta :

jsimpson11000 jsimpson11000
  • 03-05-2022

Answer:

~ 3.5 x 10^21

Explanation:

Mole weight of Ca Cl2   ( from periodic table ) = ~~ 111 gm

.645 gm / 111 gm / mole   X  6.022 x 10^23  =

Answer Link

Otras preguntas

. What are three factors that could contribute to a source not being credible?
all fractions between 0 and 1/4
a person who studies word origins and meanings would most likely be a
. What are three factors that could contribute to a source not being credible?
among the qualities listed on the human relations scale, the most important one for the building new relationship is?
a person who studies word origins and meanings would most likely be a
A 1700 kg 2006 Mustang GT can accelerate from rest to 100 km/h in a time of 5.0 s.  Determine the net amount of work that must be done on the car to cause this
What do you mean by corrosion? How can you prevent it?
In Romeo and Juliet act 2, which character serves as a messenger
factoring 12m^2n^2-8mn+1=