Problema 65f,g
Predict whether each of the following compounds is molecular or ionic: (f) K2O2 (g) PCl5
Problema 65h
Predict whether each of the following compounds is molecular or ionic: (h) P(OH)3.
Problema 66
Which of the following are ionic, and which are molecular? (a) PF5
Problema 66a
Which of the following are ionic, and which are molecular? (a) PF5
Problema 66b,c
Which of the following are ionic, and which are molecular? (b) NaI (c) Zr(NO3)2
Problema 66d
Which of the following are ionic, and which are molecular? (d) Ca(NO3)2
Problema 66e,f
Which of the following are ionic, and which are molecular? (e) FeCl3 (f) H2SO4
Problema 66g
Which of the following are ionic, and which are molecular? (g) CoCO3
Problema 66h
Which of the following are ionic, and which are molecular? (h) N2O4
Problema 67a,b,c,d
Give the chemical formula for (a) chromate ion (b) bromide iom (c) nitrite ion (d) sulphite ion
Problema 67e
Give the chemical formula for (e) permanganate ion.
Problema 68
Selenium, an element required nutritionally in trace quantities, forms compounds analogous to sulfur. Name the following ions: (a) SeO42- (b) Se2- (c) HSe- (d) HSeO3-.
Problema 69
Give the names and charges of the cation and anion in each of the following compounds: (a) CaO, (b) Na2SO4, (c) KClO4, (d) Fe1NO322, (e) Cr1OH23.
Problema 70a
Give the names and charges of the cation and anion in each of the following compounds: (a) CuS
Problema 70b
Give the names and charges of the cation and anion in each of the following compounds: (b) Ag2SO4
Problema 70c
Give the names and charges of the cation and anion in each of the following compounds: (c) Al1ClO323
Problema 70d
Give the names and charges of the cation and anion in each of the following compounds: (d) Co1OH22
Problema 70e
Give the names and charges of the cation and anion in each of the following compounds: (e) PbCO3.
Problema 71a,b,c,d,e
Name the following ionic compounds: (a) Li2O (b) FeCl3 (c) NaClO (d) CaSO3 (e) Cu(OH)2
Problema 71f
Name the following ionic compounds: (f) Fe(NO3)2
Problema 71g
Name the following ionic compounds: (g) Ca(CH3COO)2
Problema 71h
Name the following ionic compounds:(h) Cr2(CO3)3
Problema 71i
Name the following ionic compounds: (i) K2CrO4
Problema 71j
Name the following ionic compounds: (j) (NH4)2SO4.
Problema 72a,b,c,d
Name the following ionic compounds: (a) KCN (b) NaBrO2 (c) Sr(OH)2 (d) CoTe
Problema 72e
Name the following ionic compounds: (e) Fe2(CO3)3
Problema 72f
Name the following ionic compounds: (f) Cr(NO3)3
Problema 72g
Name the following ionic compounds: (g) (NH4)2SO3
Problema 72h,i
Name the following ionic compounds: (h) NaH2PO4 (i) KMnO4
Problema 72j
Name the following ionic compounds: (j) Ag2Cr2O7.
Ch.2 - Atoms, Molecules, and Ions
