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

Write one short synthesis paragraph in which you combine the key ideas the writers convey Six reasons eLearning is the future of education “E-learning was grow

Retroactive interference involves the disruption of:.

how was power distributed in ancient india?

how are organelles specialized to perform various tasks in a cell?

A ball is hit from the ground. When that ball has traveled a horizontal distance of d meters, its height, h, in meters, can be modeled by the function (d) =-1/1

Please help it's due today

What statement best reflects the scope and function of professional nursing associations?

Select the action you would use to solve 3x = 12. Then select the property that justifies that action. Select all that apply. I A. Action: Add 3 to both sides.

Data Analysis 7th grade math Laura kept a record of the number of minutes she spent at the gym this week. Day Minutes Monday 60 Tuesday 70 Wednesday 62 Thursda

A window in Lynn and Jorge's house needs to be replaced. The rectangular window is 3 feet 5 inches tall and 2 feet 7 inches wide. Change each of the measurement