Explicación:
•Masa atómica promedio=(12×78,70+13×11,13+14×10,17)/(100)=(1.231,47)/(100)=12,3147.
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Verified answer
Explicación:
•Masa atómica promedio=(12×78,70+13×11,13+14×10,17)/(100)=(1.231,47)/(100)=12,3147.