Question

Narural choroline contain chlorine in the form of the isotope 35cl(75.5%) and 37 cl(24.5%) calculate the average atomic mass of natural chlorine

Answer 1

Answer:

76%×35⋅amu+24%×37⋅amu≡35.5⋅amu

To get the average mass printed on the Periodic Table 35.45⋅g⋅mol−1, we use more precise percentages...and more accurate masses...

this is your answer. hope it helped you. if so than please mark my answer as brainlist. I'll be thankful to you.