University:
College
Course:
College Chemistry
Academic year:

2022
Views:

61

Pages:

3
Author:

MoonlitMarauder

Chem 100 Name Last Answers to: Practice Chemical Formulas Write chemical formulas for the Ionic compounds made from each set of ions: Name of cation Name of anion 1 sodiuin chloride formula of cation Na + 2 calcium chloride ca 2+ aluminum chloride 4 calcium 5 Formula of anion First Formula of compound number of ions NaGI 2 GaC12 3 Al 3+ a· a· a· nitrite ca2+ NO2" Ca(NO2 )2 3 calcium sulfate ca 2+ s04 2- CaSO4 2 6 sodium phosphate Na+ p04 3- Na3P04 4 7 potassium bromide K+ Br" KBr 2 8 calcium bicarbonate ca2+ HCOa" Ga(HC03)2 3 9 magnesium blstilfate Mg2+ HSO4· Mg(HS04)2 3 10 barium nitrate 5a2+ NO3" Ba(NO3)2 3 11 ammonium bromide + N-f4 ar· N-f4Br 2 12 aluminum phosphate Al3+ PO4 3• AIP04 2 13 potassium phosphate K+ POi· K3PO4 4 14 potassium sulfate K+ sO4 2• K2SO4 3 15 aluminum bicarbonate Al;s+ HC03 " Al(HC03)3 4 16 aluminum blsulfate Al 3+ HSO4· Al(HSO4)3 4 17 calcium hydroxide ca 2+ OH" Ga(OH)2 3 18 potassium chlorate K+ aas· KCIQs 2 19 magnesium chlorate Mg 2+ CIO3 · Mg(C!O3)2 3 20 sodium nitride Na+ N 3· N&3N 4 21 sodium nitrite Na + N02" NaNO2 2 22 sodium nitrate Na + NO3 · NaNO3 2 23 lithium sulfide u+ s2- LI2S 3 24 lithlum sulfite u+ s03 2· LI2SO3 3 25 lithium sulfate u+ SO4 2• LI2SO4 3 26 lithium hydroxide u+ OH" UOH 2 27 aluminum hydroxide Al ;;s+ OH" Al(OH)3 4 3 AICl3 ' ' 4 3 l I/ t'1-," Name of cation ·Name of··anlon Formula of Formula of Formula of compound cation anion 55 copper (II) carbonate eu2+ 56 tin (II) hydroxide Sn 2+ 57 tin (IV) hydroxide 58 gold (I) 59 . co32· number of ions CuC03 2 ow Sn(OH)2 3 sn 4+ OH" Sn(OH)4 5 bromide Au+ Br" AuBr 2 gold (Ill) bromide Au3+ Br" AuBr3 4 60 lead (II) sulfite Pb2+ S03 2" PbS03 2 61 lead (IV) sulfite Pb4-+- s032• Pb(S03) 2 3