Common ions PDF

Title	Common ions
Author	Lee Ko
Course	Fundamentals Of Chemistry
Institution	University of Melbourne
Pages	1
File Size	50.6 KB
File Type	PDF
Total Downloads	79
Total Views	143

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Common Ions...

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Common%ions%and%their%charges% Group&1&ions&have&a&+1&charge& Group&2&ions&have&a&+2&charge& Group&13&ions&have&a&+3&charge& & Cations&take&the&name&of&the&element,&anions&take&the&name&of&the&element&with&an& –ide&suffix.&Eg&sodium&+&chlorine&→&sodium&chloride& & Other%important%cations% % Mn2+& Zn2+& manganese(II)& zinc& 2+& Fe Ag+& iron(II)& silver& 3+& 2+& iron(III)& tin(II)& Fe Sn Co2+& Sn4+& cobalt(II)& tin(IV)& 3+& 2+& Co Pb cobalt(III)& lead(II)& Ni2+& Pb4+& nickel(II)& lead(IV)& +& Cu copper(I)& & & Cu2+& copper(II)& & & & Common%polyatomic%ions% +1%ions% % % % +& NH4 ammonium& & & & & & & % % % −1%ions% OHR& NO2R& nitrite& hydroxide& R& R& CN NO3 nitrate& cyanide& HSO4R& hydrogen&sulfate&& HCO3R& hydrogen&carbonate& (or&bisulfate)& (or&bicarbonate)& C2H3O2R& acetate& MnO4R& permanganate& hypochlorite& ClO2R& chlorite& ClOR& ClO3R& chlorate& ClO4R& perchlorate& & & & & & & & −2%ions% 2R& 2R& SO3 sulphite& O2 peroxide& 2R& 2R& SO4 sulphate& CO3 carbonate& & & & & −3%ions% & & & PO43R& phosphate& & & ! Names%of%acids% HF& hydrofluoric&acid& HNO3& nitric&acid& HCl& hydrochloric&acid& HNO2& nitrous&acid& HBr& hydrobromic&acid& H2SO4& sulphuric&acid& HI& hydriodic&acid& H2SO3& sulfurous&acid& HCN& hydrocyanic&acid& H3PO4& phosphoric&acid& & & HC2H3O2& acetic&acid& &...