-
oxides of lead in air:
PbO 2 → 293 ° C
Pb 12
O 19 → 351 ° C
Pb 12
O 17 → 375 ° C
Pb 3
O 4 → 605 ° C
PbO {\displaystyle {\ce {
PbO2->[{293 °C}] Pb12O19 ->[{351...
-
oxide (
PbO) Zylon, or Polybenzobisoxazole, a
polymer Piperonyl butoxide, a
pesticide synergist Peterborough railway station (National Rail code:
PBO) Paraburdoo...
-
reduced in a coke-fired
blast furnace to the (again, impure) metal: 2
PbO(s) + C(s) → 2
Pb(s) + CO2(g)↑
Impurities are
mostly ****nic, antimony, bi****h, zinc...
- modifier. Indeed, a high
PbO concentration produces tetrahedral PbO4,
which can form a gl****-like mesh. The
inclusion of
PbO has
several drawbacks. Firstly...
- mol }}\mathrm {
PbO} }{2{\mbox{ mol }}\mathrm {
PbS} }}\right)\left({\frac {223.2{\mbox{ g }}\mathrm {
PbO} }{1{\mbox{ mol }}\mathrm {
PbO} }}\right)=186...
-
oxide (
PbO),
while modern lead crystal,
historically also
known as
flint gl**** due to the
original silica source,
contains a
minimum of 24%
PbO. Lead gl****...
- 2e−+H2O+
PbO2⟶
PbO+2OH−{\displaystyle {\ce {2e- + H2O +
PbO2 ->
PbO + 2OH-}}}
Again consider the half
reaction below:
PbO2⟶
PbO{\displaystyle {\ce {
PbO2 ->
PbO}}}...
-
PbO with mild
organic reducing agents such as glucose. The
mixture of the
oxide and the
sulfide heated together will also form the metal. 2
PbO +
PbS...
- (
PbO):
PbO + 2 HCl acid ⟶
PbCl 2 + H 2
O {\displaystyle {\ce {
PbO + {\overset {acid}{2 HCl}}->
PbCl2 + H2O}}}
PbO + 2 NaOH base + H 2
O ⟶ Na 2 [
Pb (...
- example, lead(II)
oxide (
PbO)
dissolves in
alkali to form
salts containing the HPb
O−2
anion (hydrogen plumbite):
PbO + OH− → HPb
O−2 Lead(II)
hydroxide also...
