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Chemistry, 07.09.2021 15:30 gonzalesalexiaouv1bg

Which of the following BEST represents 3.0 moles of an element? Select one answer
А
2.02 grams of H
B
14 grams of N
C
4 grams of He
D
27 grams of Be

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Which of the following BEST represents 3.0 moles of an element? Select one answer
А
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