8 Группа Побочная, Платиновые Металлы

Question 1

Pt+HCl+HNO3=

Answer 1

Pt+HCl+HNO3= H2[PtCl6]+NO+H2O

Question 2

Pd+HCl+HNO3=

Answer 2

Pd+HCl+HNO3= H2[PdCl6]+NO+H2O

Question 3

Pd+HNO3(конц)=

Answer 3

Pd+HNO3(конц)= Pd(NO3)2+NO2+H2O

Question 4

Pd+H2SO4(конц)= (∆)

Answer 4

Pd+H2SO4(конц)= Pd(HSO4)2+SO2+H2O

Question 5

Pd+HCl(конц)+O2=

Answer 5

Pd+HCl(конц)+O2= H2[PdCl4]+H2O

Question 6

Os+Na2O2= (400°, NaOH)

Answer 6

Os+Na2O2= Na4OsO6+Na2O

Question 7

Ru+Na2O2= (500°, NaOH)

Answer 7

Ru+Na2O2= Na2RuO4+Na2O

Question 8

Rh+NaCl+Cl2= (∆)

Answer 8

Rh+NaCl+Cl2= Na3[RhCl6]

Question 9

Ir+NaCl+Cl2= (∆)

Answer 9

Ir+NaCl+Cl2=Na2[IrCl6]

Question 10

Pd+HCl(конц)+Cl2=

Answer 10

Pd+HCl(конц)+Cl2= H2[PdCl6] (Pt)

Question 11

Pd+NaCl+Cl2= (∆)

Answer 11

Pd+NaCl+Cl2= Na2[PdCl6] (Pt)

Question 12

Os+O2= (400°)

Answer 12

Os+O2= OsO4

Question 13

Ru+Cl2= (300°, CO)

Answer 13

Ru+Cl2= RuCl3

Question 14

Os+Cl2= (200°)

Answer 14

Os+Cl2= OsCl3

Question 15

Os+Cl2= (200°, p)

Answer 15

Os+Cl2= OsCl4

Question 16

Na2RuO4+HCl= (∆)

Answer 16

Na2RuO4+HCl= RuCl3•3H2O+Cl2+NaCl+H2O

Question 17

RuCl3+KBrO3+H2O=(H2SO4)

Answer 17

RuCl3+KBrO3+H2O= RuO4+Br2+HCl+KCl

Question 18

Na4OsO6+H2SO4(конц)= (∆)

Answer 18

Na4OsO6+H2SO4(конц)= NaHSO4+OsO4+H2O

Question 19

OsO4+HBr(конц)=

Answer 19

OsO4+HBr(конц)= H2[OsBr6]+Br2+H2O

Question 20

OsO4+CO= (200°, 100 атм)

Answer 20

OsO4+CO= Os3(CO)12+CO2

Question 21

PdCl2+KCl=

Answer 21

PdCl2+KCl= K2[PdCl4]

Question 22

H2[PtCl6]= (300°)

Answer 22

H2[PtCl6]= PtCl4+HCl

Question 23

H2[PtCl6]+SO2+H2O=

Answer 23

H2[PtCl6]+SO2+H2O= H2[PtCl4]+H2SO4+HCl

Question 24

K2[PdCl4]+N2H5Cl=

Answer 24

K2[PdCl4]+N2H5Cl= Pd+N2+HCl+KCl