How many grams are present in 2 moles of na3as

asked Sep 3, 2024 39.5k views

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Answer:

molecular weight for 1 mole = 143.89090g/mol
so for 2 moles of Na3As= 287g

Step-by-step explanation:

add their atomic masses like this
na x 3 + As
23x3+74.9
287

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