Calculate the mass (in g) of 2.1 x 1024 atoms of W.

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asked Aug 7, 2017 45.8k views

1 Answer

Koe · Answer 1 · 2017-08-13T17:41:45+0000

Atomic mass W = 183.84 u.m.a

183.84 g ----------- 6.02x10²⁴ atoms
?? g ---------------- 2.1x10²⁴ atoms

2.1x10²⁴ x 183.84 / 6.02x10²⁴ =

3.860x10²⁶ / 6.02x10²⁴ = 641.30 g

hope this helps!

Calculate the mass (in g) of 2.1 x 1024 atoms of W.

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