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alukav5142 [94]
3 years ago
6

What is the average atomic mass?

Chemistry
1 answer:
zysi [14]3 years ago
5 0

Answer: The answer to this average atomic mass is 941.337184

Explanation I just added them up to find my solution.

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A chemist weighed out 20.7 g of sodium . Calculate the number of moles of sodium she weighed out
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Please can someone explain the reason Iron has 2 or 3 valence electrons​
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