dnamamamalalal dnamamamalalal

02-12-2020
Mathematics

contestada

What shows how many molecules there are of a chemical formula?

Respuesta :

BonifaceDom BonifaceDom

02-12-2020

Answer:

no of moles = mass / molar mass

1 mole = 6.02 *10^23 molecules

I don't know if that helped

Answer Link

Otras preguntas

True or False? It's not possible to build a triangle with side lengths of 3, 3, and 3.

is the planet Uranus surface rocky or flat?

Which statement describes a reversible reaction at equilibrium? (1) The activation energy of the forward reaction must equal the activation energy of the revers

solving equationswhat is the value of x 8x+9=5x+18

The accepted value for the percent by mass of water in a hydrate is 36.0%. In a laboratory activity, a student determined the percent by mass of water in the hy

If both the President and the Vice President can no longer serve, who becomes President?

A bird flies 2.8 due west and then 2.7 due north. Another bird flies 2.7 due west and 2.8 due north. What is the angle between the net displacement vectors for

Which of the following does a business setting call for? formal language avoiding slang a detached tone professionalism all of the above all of the above except

Who does a U.S. Senator represent?

What ocean is on the East Coast of the United States?