Question

calculate mass of 1.8066 X 10²⁴ molecules of chlorine gas​

Answer 1

Answer:

213gm

Explanation:

no. of molecules=moles*NA

1.8066*10²⁴=moles*6.022*10²³

moles=1.8066*10²⁴/6.022*10²³

moles=0.3*10

moles=3

mass=moles*molecular weight

=3*35.5(2)

=3*71

=213 gm

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