khuzwayojere khuzwayojere

01-07-2021
Chemistry

contestada

Calculate the number of phosphorus atoms in 6.2g of phosphorus

Respuesta :

hoorjamshed hoorjamshed

01-07-2021

Answer:

9.33 e22

Explanation:

For moles

N=m/M

N=6.2/40

N=0.155

For total no. Of atoms:

Atoms= N × 6.02e23

Atoms= 0.155× 6.02e23

Atoms= 9.33e22

Answer Link

Otras preguntas

what is the fraction ten twelfths in it's simplest form ?

what are at least 5 general PowerPoint guidelines that's you find useful and provide an example of how you would use each in real life setting

you shoot a model rocket into the air with a speed of 18.2 m/s. now high does the rocket go?

please help :-( thanks

one way in whick Robespierre and Louis XVI of France are similar is that both

Does a scalene always have to have unequal sides?

Find the next two terms in the following sequence. 13, -5, -35, -77,...

Solve the equation: 1/4 + w = 6 1/3

A microscope is set so it makes an object appear 4 x 10`2 times larger than its actual size. A virus has a diameter of of 2 x 10`-7 meter. how large will the di

Sam and lou need a total of 1 foot of wire for a science project.sam wire is 8 out of 2 n lou is 7 out of 8.Do they have enough.