Ionic & Molecular Formulas & Hydrates

Formula Writing Worksheet Ionic & Molecular Formulas & Hydrates

1. Cuprous sulfate Cu2SO4 14.Krypton tribromide KrBr3

2. Manganese (II) bromide MnBr2 15.Cobaltic carbonate Co2(CO3)3

3. Zinc phosphide Zn3P2 16.Chromous oxide CrO

4. Nickel phosphate Ni3(PO4)2 17.CuSO4 · 5 H2O Copper (II) Sulfate

5. Dinitrogen monoxide N2O Pentahydrate

6. Calcium hydroxide Ca(OH)2 18.Sn(HCO3)2 Stannous Bicarbonate

7. DNE 19.Na2S Sodium Sulfide

8. Ferric cyanide heptahydrate 20.S2O5 Disulfur Pentaoxide

Fe(CN)3 · 7H2O 21.Fe3(PO4)2 • 6 H2O Ferrous

9. Aluminum bromate AlBr3 Phosphate Hexahydrate

10.Strontium nitrate Sr(NO3)2 22.KCN Potassium Cyanide

11.Silicon pentoxide SiO5 23.Mg(ClO)2 Magnesium

12.Silver sulfite Ag2SO3 Hypochlorite

13.Plumbic bisulfate trihydrate 24.HgSO4 • 5H2O Mercuric Sulfate

Pb(HSO4)4 · 3H2O Pentahydrate 25.DNE 30.Sn(C2H3O2)4 Stannic Acetate

26.MnSO4 · 7 H2O Manganese 31.DNE

Sulfate Heptahydrate 32.NiSO3 · 4 H2O Nickel Sulfite

27.Sr3P2 Strontium (II) Phosphide Tetrahydrate

28.Co(NO2)2 Cobaltous Nitrite 33.CuSO3 Cupric Sulfite

29.Cr(BrO2)2 • 8H2O Chromous 34.Ba(BrO3)2 Barium Bromate

Bromite Octahydrate 35.LiF Lithium Fluoride

36.Formula Writing Worksheet: Acids 37. 38.Directions: Write the formula or the chemical names for the acids (in aqueous solutions) listed below. 39.

1) HC2H3O2 Acetic Acid 9) H2SO3 Sulfurous Acid

2) HIO4 Periodic Acid 10)HMnO4 Permanganic Acid

3) H2SO4 Sulfuric Acid 11)Hypobromous acid HBrO

4) HNO2 Nitrous Acid 12)Iodic acid HIO3

5) HClO Hypochlorous Acid 13)Nitric acid HNO3

6) HBrO4 Perbromic Acid 14)Hydrosulfuric acid H2S

7) H3PO4 Phosphoric Acid 15)Perchloric acid HClO4

8) H2CO3 Carbonic Acid 16)Hydrochloric acid HCl 17)Hydrofluoric acid HF 18)Chloric acid HClO3

19)MIX THEM UP!!!

1) Aluminum oxide Al2O3

2) Ammonium hydroxide monohydrate NH4OH · H2O

3) Ammonium sulfite (NH4)2SO3

4) Barium fluoride BaF2

5) Bromous acid HBrO2

6) Calcium bisulfate octahydrate Ca(HSO4)2 • 8H2O

7) Calcium oxide CaO

8) Carbon tetrachloride CCl4

9) Copper (I) sulfate Cu2(SO4)

10) Copper (II) sulfate CuSO4

11) Ferric nitrate Fe(NO3)3

12) Hydrocyanic acid HCN

13) Hypoiodous acid HIO

14) Iron (II) chloride FeCl2

15) Iron (II) sulfide trihydrate FeS · 3H2O

16) Lithium carbonate Li2CO3 17) Magnesium hydroxide Mg(OH)2

18) Nitric acid HNO3

19) Nitrogen dioxide NO2

20) Perchloric acid HClO4

21) Plumbic sulfide PbS2

22) Plumbous carbonate PbCO3

23) Potassium carbonate heptahydrate K2CO3 · 7H2O

24) Potassium cyanide KCN

25) Silicon carbide SiC

26) Sodium bromide NaBr

27) Sodium sulfate pentahydrate Na2SO4 · 5H2O

28) Stannous hydroxide Sn(OH)2

29) Sulfur trioxide SO3

30) Tin (II) fluoride SnF2

31) AgNO3 Silver Nitrate

32) AlPO4 • 4 H2O Aluminum Phosphate Tetrahydrate

33) As2O3 Arsenic Oxide 34) Ba(HCO3)2 Barium Bicarbonate

35) BaSO4 Barium Sulfate

36) Ca(CN)2 • 8 H2O Calcium Cyanide Octahydrate

37) DNE

38) Co(ClO)2 • 2 H2O Cobaltous Hypochlorite Dihydrate

39) Cs3N Cesium Nitride

40) Fe(NO3)2 Ferrous Nitrate

41) Fe2(SO3)3 • 9 H2O Ferric Sulfite Nonahydrate

42) H2O Dihydrogen Monoxide (Water!)

43) H2S Dihydrogen Sulfide

44) H2SO4 Sulfuric Acid

45) HBrO3 Bromic Acid

46) HClO Hypochlorous Acid

47) HMnO4 Permanganic Acid

48) K2CO3 Potassium Carbonate

49) KCl Potassium Chloride

50) KMnO4 Potassium Permanganate 51) LiBrO4 Lithium Perbromate

52) MgCO3 • 6 H2O Magnesium Carbonate Hexahydrate

53) N2O4 Dinitrogen Tetraoxide

54) Na3PO4 Sodium Phosphate

55) NaIO2 Sodium Iodite

56) NH3 Ammonia (Nitrogen Trihydride)

57) NH4OH Ammonium Hydroxide

58) Ni(HSO4)2 Nickel Bisulfate

59) P2O5 Diphosphorus Pentaoxide

60) SiO2 Silicon Dioxide