i. Ammonium hexaaquachromium (III) sulfate is the name.
Along the way, I had thought of hexaaquachromo ammine sulfate and hexaaquaammine chromium (III) sulfate.
b.potassium hexacyanoosmium (II)
i. tetraamminediaquanickel (II) nitrate
ii. +2 is Nickel's oxidation state
i. hexacarbonylmolybdenum(0) is the name.
ii. the oxidation state of molybdenum is zero
iii. molybdenum has five 5 d electrons
Following Petrucci Table 25.5 page 881 sveneth edition, as well as the photo on the next page upper left hand corner
Compound A the green one is [CrCl2(H2O)4]Cl.
Compound B the violet one is [Cr(H2O)6]Cl3.
Compound C the blue-green one is [CrCl(H2O)5]Cl2.
COmpound A is called tetraaquadichlorochromium(III) chloride.
I goit the name of the ion from
COmpound B is called hexaaqua Chormium
By tridentate what is meant is that it bites into three different places.
d. It is diamagnetic rather than paramagnetic.