How many atoms are there in 5.10 grams of sulfur?

Answer 1

You will need to convert to moles, and then atoms. Here is the equation:

(5.10 grams over one) times (1 mol S over 32.06 g S) times (6.022 X 10 23 atoms over 1 mol S)

the last part of the equation is read six point zero two two times ten to the twenty third.

Answer 2

The Atomic Mass of the element sulfur, chemical symbol S is 32.1Amount of S = mass of pure sample/molar mass = 5.10/32.1= 0.159mol

There are 0.159 moles of sulfur in a 5.10g pure sample.

Answer 3

For this problem you don't need the atomic mass of the element. If you want to convert moles to atoms, you need to take the number of moles and multiply it by Avogadro's constant, 6.02 × 1023. Divide by one mole for units to cancel.

5.70 moles S × (6.02 × 1023 atoms) = 3.43 × 1024 atoms S

Answer 4

Since 1 mole = 6.022x1023 then 5.10 moles is 3.07x1024

Answer 5

5*6.022e22 = 3.01100e23

Answer 6

1 mole S = 6.022 x 1023 atoms S

(5.90mol S x 6.022 x 1023 atoms S)/(1mol S) = 3.55 x 1024 atoms S

Answer 7

how many moles are in 5.10 g of S

Answer 8

3.07x10^24

Answer 9

0.156