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Rasek [7]
3 years ago
11

I WILL GIVE YOU 10 POINTS!!!

Chemistry
2 answers:
Dmitriy789 [7]3 years ago
7 0
<span>267.8 * 0.903) + (270.9 * 0.097) = 268.1 u</span>
belka [17]3 years ago
5 0
The answer is 268.1 u....
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