I just want to check my work,

How much heat is created by 79.2 g O2?

Now consider the reaction when 45.0 g naoh have been added. what amount of naoh is this, and what amount of fecl3 can be consumed by it?

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols