1. Name or give the formula for these monoatomic cations and anions:
|
Question |
Answer |
|
(a) H+ |
hydrogen ion |
|
(b) F- |
fluoride ion |
|
(c) chloride ion |
Cl- |
|
(d) iron(III) ion |
Fe3+ |
|
(e) Ni2+ |
nickel(II) ion |
|
(f) N3- |
nitride ion |
|
(g) Al3+ |
aluminum ion |
|
(h) K+ |
potassium ion |
|
(i) Cu2+ |
copper(II) ion |
|
(j) Fe2+ |
iron(II) ion |
|
(k) Br- |
bromide ion |
|
(l) C4- |
carbide ion |
|
(m) Ca2+ |
calcium ion |
|
(n) lithium ion |
Li+ |
|
(o) sodium ion |
Na+ |
|
(p) magnesium ion |
Mg2+ |
|
(q) P3- |
phosphide ion |
|
(r) nitride ion |
N3- |
|
(s) S2- |
sulfide ion |
|
(t) zinc(II) ion |
Zn2+ |
2. Name or give the formula for these polyatomic cations and anions:
|
Question |
Answer |
|
(a) nitrate |
NO3- |
|
(b) SO42- |
sulfate |
|
(c) ammonium |
NH4+ |
|
(d) acetate |
CH3CO2- |
|
(e) ClO4- |
perchlorate |
|
(f) HPO42- |
hydrogen phosphate |
|
(g) HCO3- |
bicarbonate (or hydrogen carbonate) |
|
(h) NO3- |
nitrate |
|
(i) HSO4- |
hydrogen sulfate |
|
(j) NH4+ |
ammonium |
|
(k) hypochlorite |
OCl- |
|
(l) sulfite |
SO32- |
3. Name these ionic compounds:
|
Question |
Answer |
|
(a) FeSO4 |
iron(II) sulfate |
|
(b) Fe2(SO4)3 |
iron(III) sulfate |
|
(c) Cr(NO3)3 |
chromium(III) nitrate |
|
(d) KH2PO4 |
potassium dihydrogen phosphate |
|
(e) NaBr |
sodium bromide |
|
(f) Al(OH)3 |
aluminum hydroxide |
|
(g) Mg2Si |
magnesium silicide |
|
(h) CaCl2 |
calcium chloride |
|
(i) NaHCO3 |
sodium bicarbonate |
|
(j) AlF3 |
aluminum fluoride |
|
(k) Cu(CH3CO2)2 |
copper(II) acetate |
|
(l) MnO |
manganese(II) oxide |
|
(m) LiNO3 |
lithium nitrate |
|
(n) Au(OH)3 |
gold(III) hydroxide |
|
(o) BaO2 |
barium peroxide |
|
(p) Zn(ClO4)2 |
zinc perchlorate |
|
(q) BeSO3 |
beryllium sulfite |
|
(r) Ni(OH)2 |
nickel(II) hydroxide |
|
(s) PbS |
lead(II) sulfide |
|
(t) Li3N |
lithium nitride |
4. Give formulas for these ionic compounds:
|
Question |
Answer |
|
(a) nickel(II) nitrite |
Ni(NO2)2 |
|
(b) sodium hypochlorite |
NaOCl |
|
(c) chromium(III) sulfate |
Cr2(SO4)3 |
|
(d) sodium sulfite |
Na2SO3 |
|
(e) copper(II) chloride |
CuCl2 |
|
(f) copper(I) iodide |
CuI |
|
(g) calcium acetate |
Ca(CH3CO2)2 |
|
(h) magnesium nitrate |
Mg(NO3)2 |
|
(i) ammonium carbonate |
(NH4)2CO3 |
|
(j) mercury(II) dihydrogen phosphate |
Hg(H2PO4)2 |
|
(k) calcium bicarbonate |
Ca(HCO3)2 |
|
(l) aluminum hydroxide |
Al(OH)3 |
|
(m) potassium hydrogen sulfate |
KHSO4 |
|
(n) zinc(II) acetate |
Zn(CH3CO2)2 |
|
(o) iron(III) nitrate |
Fe(NO3)3 |
|
(p) ammonium chloride |
NH4Cl |
|
(q) silver(I) chlorate |
AgClO3 |
|
(r) lead(II) sulfate |
PbSO4 |
|
(s) manganese(III) perchlorate |
Mn(ClO4)3 |
|
(t) barium fluoride |
BaF2 |
5. Name these covalent compounds:
|
Question |
Answer |
|
(a) CCl4 |
carbon tetrachloride |
|
(b) PCl5 |
phosphorus pentachloride |
|
(c) SF6 |
sulfur hexafluoride |
|
(d) NH3 |
ammonia |
|
(e) CO2 |
carbon dioxide |
|
(f) N2O5 |
dinitrogen pentoxide |
|
(g) BCl3 |
boron trichloride |
|
(h) HI |
hydrogen iodide |
|
(i) Cl2O3 |
dichlorine trioxide |
|
(j) H2O |
water |
|
(k) SO2 |
sulfur dioxide |
|
(l) OF2 |
oxygen difluoride |
|
(m) NI3 |
nitrogen triiodide |
|
(n) XeF8 |
xenon octafluoride |
|
(o) P4S10 |
tetraphosphorus decasulfide |
|
(p) CS2 |
carbon disulfide |
6. Give formulas for these covalent compounds:
|
Question |
Answer |
|
(a) dinitrogen trioxide |
N2O3 |
|
(b) water |
H2O |
|
(c) sulfur tetrafluoride |
SF4 |
|
(d) phosphorus tribromide |
PBr3 |
|
(e) sulfur trioxide |
SO3 |
|
(f) chlorine dioxide |
ClO2 |
|
(g) disulfur dichloride |
S2Cl2 |
|
(h) hydrogen bromide |
HBr |
|
(i) dibromine pentaoxide |
Br2O5 |
|
(j) hydrogen sulfide |
H2S |
|
(k) ammonia |
NH3 |
|
(l) hydrogen peroxide |
H2O2 |
|
(m) iodine heptafluoride |
IF7 |
|
(n) carbon monoxide |
CO |
|
(o) boron trifluoride |
BF3 |
|
(p) tetraphosphorus hexasulfide |
P4S6 |
This page is
http://chemiris.labs.brocku.ca/~chemweb/courses/chem180/Study_Guide_Ans_Pt3.html
Created October 1, 2000 by M. F. Richardson
© Brock University, 2000