For the reaction ? P4 + ? I2 → ? PI3 ,
what is the maximum amount of PI3
(411.687 g/mol) which could be formed from
15.82 g of P4 (123.895 g/mol) and 5.69 g of I2
(253.809 g/mol)?
Answer in units of g.

Consider the two electron arrangements for neutral atoms a and b. are atoms a and b the same element? a - 1s2, 2s2, 2p6, 3s1 b - 1s2, 2s2, 2p6, 5s1

What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics

Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released