Lithium has two naturally occurring isotopes, 6Li (abundance 7%) and 7Li (abundance 93%). Calculate the relative atomic mass of lithium, giving your answer to 2 decimal places.

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Hawken MacKay Rives asked Aug 22, 2023

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Lithium has two naturally occurring isotopes, 6Li (abundance 7%) and 7Li

(abundance 93%). Calculate the relative atomic mass of lithium, giving your
answer to 2 decimal places.

Chemistry
high-school

Hawken MacKay Rives asked Aug 22, 2023

by Hawken MacKay Rives

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19 votes

Answer:

6.93

Step-by-step explanation:

(0.07)6 + (0.93)7 = 0.42 + 6.51 = 6.93

Gtsouk answered Aug 27, 2023

by Gtsouk

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