RUMUS PENULISAN SENYAWA KIMIA

TATA NAMA SENYAWA
RUMUS KIMIA SENYAWA

2.57 Name these compunds:

(a) Na₂CrO₄                      : Natrium Kromat

(b) K₂HPO₄                        : Kalium Hidrogen Posfat

(c) HBr (gas)                : Hidrogen Bromida

(d) HBr (in water)        : Asam Bromida

(e) Li₂CO₃                           : Litium Karbonat

(f) K₂Cr₂O₇                         : Kalium Dikromat

(g) NH₄NO₂                  : Amonium Nitrit

(h) PF₃                         : Posforus Triflourida

(i) PF₅                           : Posforus Triflourida

(j) P₄O₆                        : Tetraposforus Heksaoksida

(k) CdI₂                        : Kadmium Iodida

(l) SrSO₄                              : Stronsium (II) Sulfat

(m) Al(OH)₃                       : Alumunium Hidroksida

(n) Na₂CO₃.10H₂O      : Natrium Karbonat Dekahidrat

2.58 Name these compund:

(a) KClO                       : Kalium Hipoklorit

(b) Ag₂CO₃                  : Silver Karbonat

(c) FeCl₂                       : Besi(II) Klorida

(d) KmnO₄                   : Kalium Permanganat

(e) CsClO₃                    : Cesium Chlorate

(f) HIO                         : Asam Hipoiodat

(g) FeO                        : Besi (II) Oksida

(h) Fe₂O₃                     : Besi (III) Oksida / Ferri Oksida

(i) TiCl₄                        : Titanium (IV) Klorida

(j) NaH                         : Natrium Hidrida

(k) Li₃N                        : Litium Nitrida

(l) Na₂O                       : Natrium Oksida

(m) Na₂O₂                   : Natrium Peroksida

(n) FeCl₃.6H₂O            : Besi (III) Klorida Heksahidrat

2.59 Write the formulas for the following compunds:

(a) Rubidium Nitrite                            : RbNO₂

(b) Potassium Sulfide                          : K₂S

(c) Sodium Hydrogen Sulfide              : NaHS

(d) Magnesium Phosphate                  : Mg₃(PO₄)₂

(e) Kalsium Hydrogen Phosphate        : CaHPO₄

(f) Potassium Dihydrogen Phosphate : KH₂PO₄

(g) Iodine Heptafluoride                     : IF₇

(h) Ammonium Sulfate                       : (NH₄)2SO₄

(i) Silver Perchlorate                           : AgClO₄

(j) Boron Trichloride                           : BCl₃

2.60 Write the formulas for the following compunds:

(a) Copper(I) Cyianide                         : CuCN

(b) Strontium Chlorite                        : SrClO₃

(c) Perbromic Acid                              : HBrO₄

(d) Hydroiodic Acid                             : HI

(e) Disodium Ammonium Phosphate  : Na₂NH₄PO₄

(f) Lead(II) Carbonate                          : PbCO₃

(g) Tin(II) Fluoride                               : SnF₂

(h) Tetraphosphorus Decasulfide       : P₄S₁₀

(i) Mercury(II) Oxide                           : HgO

(j) Mercury(I) Iodide                            : Hg₂I₂

(k) Selenium Hexafluoride                  : SeF₆