118k views
3 votes
I’ve been trying to figure this out for a few hours

I’ve been trying to figure this out for a few hours-example-1

1 Answer

1 vote

Answer:

12) 55.8 amu (3 s.f.)

13) 0.99 amu (3 s.f.)

14) 12.035 amu

Step-by-step explanation:

Please see attached picture for full solution.

I’ve been trying to figure this out for a few hours-example-1