228k views
2 votes
Determine the mass of 2.94 x 10^34 molecules of decane

User Pijemcolu
by
8.6k points

1 Answer

3 votes
2.94
×
10
24

molecules
6.022
×
10
23

molecules

mol

1
×
142.3

g

mol

1

700

g
User Hoggar
by
7.7k points
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