Question

5. An element X has following isotopic composition:
2007: 90%: 199x: 8%: 202X : 2%:
The average atomic mass of the naturally occurring
element X is close to
a. 200 amu
b. 201 amu
c. 202 amu
d. 199 amu
6
An organic commund
tainerhand​

Answer 1

Answer:

. An element X has following isotopic composition:

2007: 90%: 199x: 8%: 202X : 2%:

The average atomic mass of the naturally occurring

element X is close to

a. 200 amu

b. 201 amu

c. 202 amu

d. 199 amu

B) is correct answer.