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

solve for 3x+9=44-2x

express each number in fraction form before finding the inverse:7,10,1 3/4,

How do I graph f(x)= -cos(x-pi)?

why do the two elements silver and iron have different properties?

Venn Diagram: In a school all of the 120 pupils must choose at least one of Archery, Badminton or Cycling. 63 pupils choose archery 62 pupils choose badminton

Is 4xy + 2y = 9 linear ? If yes write the equation in standard form & determine the x & y interests

What is being personified in the following passage? Fear had settled over the city.

Solve the following equation 3m^2=3-8m. Find both values

by hw much is the difference of 604 and 406.64 less than thier sum ?

a giraffe can run 46.93 feet per second how many feet can it run in 1.8 seconds with out cross multiplying justify your awnser