Starting with the following equation, PA(s) + F2(g) → PF3(g)
calculate the moles of F, that will be
required to produce 37.5 grams of PF3.

Ithink the answer is 56.

Maybe you should get some from your teacher and learn more so you can get your grades up and maybe study a bit more

Anions are negative charged ions

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic