1. both hydrophobic and hydrophilic
2. hydrophilic
3. hydrophobic
4. cation
hydrophobic
1. C2H2
2. C6H6
3. C8H8
4. C4H4
C<sub>6</sub>H<sub>6</sub>
1. Iron tube / heating, Na2SO4
2. Zn, conc. H2SO4
3. red hot iron tube, fuming H2SO4
4. H2 / pd - BaSO4, dil / H2SO4
red hot iron tube, fuming H<sub>2</sub>SO<sub>4</sub>
1. +4
2. +3
3. +2
4. +1
+1
1. 16/22.414
2. 22.414/16
3. 22.414/32
4. 32/22.414
22.414/16
1. AgCN
2. KCN
3. HCN
4. HNO3
AgCN
1. XeSiO4 + HF
2. XeF2 + SiF4
3. XeOF4 + SiF4
4. XeO3 + SiF2
XeOF<sub>4</sub> + SiF<sub>4</sub>
1. H2(g) + Cl2(g) → 2HCl(g), ΔH = -184.6 kJ
2. N2(g) + O2(g) → 2NO(g), ΔH = +180.8 kJ
3. C(graphite) + H2O(g) → CO(g) + H2(g) - 131.4 kJ
4. C(graphite) + 2S(s) + 91.9kJ → CS2(l)
H<sub>2</sub>(g) + Cl<sub>2</sub>(g) → 2HCl(g), ΔH = -184.6 kJ
1. aqueous silver nitrate
2. ammonical cuprous chloride
3. ammonical silver nitrate
4. aqueous potassium permanganate
ammonical silver nitrate
1. CO2, sp2, bent
2. H2O, sp2, bent
3. BeCl2, sp, linear
4. H2O, sp3, linear
BeCl<sub>2</sub>, sp, linear