How many moles of iron(III) sulfide,

Fe2S3, would be produced from the

complete reaction of 449 g iron(III)

bromide, FeBr3?

Why are people not able to scuba dive in the deep part of the ocean

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.