Question

The average atomic mass of neon based on
following data is:
Isotope
20Ne
21 Ne
22Ne
Relative abundance
0.9051
0.0027
0.0922
0.33u
0
20.187u
6.729u
18.058u​

Answer 1

Answer:

his is simply the weighted average of the individual isotopes, which gives  

20.1797

⋅

amu

Explanation:

N

e

Average atomic mass

 

=

 

(

19.9924

×

90.92

%

+

20.9940

×

0.257

%

+

21.9914

×

8.82

%

)

⋅

amu

 

=

 

?

?

amu

Answer link

Explanation:

Answer 2

Answer:

sry couldn't get it....