Question

chlorine has two isotopes of atomic mass unit 34.97 and 36.97 the relative of evidence of these two isotopes are 0.755 and 0.245 respectively find the average atomic mass of chlorine​

Answer 1

Answer:

35.46

Explanation:

Chlorine has two isotopes of atomic mass units 34.97 and 36.97. The relative abundance of the isotopes is 0.755 and 0.245 respectively.Read more on Sarthaks.com - https://www.sarthaks.com/377361/chlorine-isotopes-atomic-mass-units-relative-abundance-isotopes-755-and-245-respectively

Average atomic mass = 34.97 x 0.755 + 36.97 x 0.245 = 35.46