Question

calculate the mass of 3.011 ×10 power 23 0 atoms​

Answer 1

Answer:

Answer

3.011×10

23

no. of nitrogen atom at mass of nitrogen =14g

1 mole of nitrogen contains 6.022×10

23

atoms

14g will contains 6.022×10

23

atoms

how,

6.022×10

23

14

g contains 1 atom

∴(

6.022×10

23

14

)×3.011×10

23

=

2

14

=7g of N.

thank you.