sarahbear10 sarahbear10

16-10-2020
Chemistry

contestada

17. What is the average atomic mass of the following isotopic mixture - 22.00% of 159.3 g/mole; 78.00% of
161.2g/mole?

Respuesta :

GeorgePP GeorgePP

16-10-2020

(0.22)*(159.3) + (0.78)*(161.2)
34.046 + 125.736 = 159.8 g/mole

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