Question

how many atoms a
re present in 3 mole Na​

Answer 1

Answer:

6.02 x 10e24 atoms /mole x 3 mole or 1.8 x 10 e24 Na atoms. Atomic weight of Na from periodic table is the number if grams a mole weighs 24 g/mole x 3 moles = 72 g if Na in 3 moles.

Answer 2

Hii

you are welcome in my and

no of atom present = 3*6.022*10^23= 18.066*10^23

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