avagymnast421
15.04.2020 •
Chemistry
The mass of a nitrogen atom is 14 u. What is the mass, in grams, of 2 mol of N ?
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Ответ:
28 grams
Explanation:
Molar mass of Nitrogen = 14 u
Mass = Mole * Molar Mass
= 2 * 14
= 28 g
Ответ: