I need the chemical formula's for these compounds ( science ) 10 points.

Calcium hydroxide
ammonium chloride
sodium nitrite
lithium hydrogen carbonate
potassium dichromate
tin(II) hydroxide
ammonium phosphate
iron(III) nitrate

Ca(OH)2
NH3Cl
Na2NO3
LiHCO3
K2CrO4
Sn(OH)2
(NH3)3PO4
Fe(NO3)3

ps - wow those glasses look like they weigh a ton