Iron metal reacts with chlorine gas according to the following equation 2 Fe(S) + 3 Cl2(g)——> 2 FeCl3(s)
If 35.0g each of iron and chlorine are combined. How much FeCl3 should form?

Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?

How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal

Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12