3 Группа Flashcards
(50 cards)
H3BO3= (t)
H3BO3= B2O3+H2O
B2O3+Mg=
B2O3+Mg= MgO+B
B+H2O= (800°)
B+H2O= B2O3+H2
B+Cl2=
B+Cl2= BCl3 (все галогены)
B+O2=
B+O2= B2O3
B+N2= (1200°)
B+N2= BN
B+HNO3(конц)= (t)
B+HNO3(конц)= H3BO3+NO2
BCl3+Li[AlH4]=
BCl3+Li[AlH4]= B2H6+LiCl+AlCl3
BF3+NaH= (175°)
BF3+NaH= B2H6+NaF
B2H6+O2=
B2H6+O2= B2O3+H2O
B2H6+H2O=
B2H6+H2O= H3BO3+H2
B2H6+NaH=
B2H6+NaH= Na[BH4]
Na[BH4]+H2O=
Na[BH4]+H2O= H2+H3BO3+NaOH
B2O3+CaF2+H2SO4(конц)=
B2O3+CaF2+H2SO4(конц)= BF3+CaSO4+H2O
BCl3+H2O=
BCl3+H2O= H3BO3+HCl
BF3+H2O=
BF3+H2O= H3BO3+H[BF4]
BF3+NaOH(конц)=
BF3+NaOH(конц)= Na2B4O7+Na[BF4]+H2O
H3BO3+NaOH=
H3BO3+NaOH= Na2B4O7+H2O
Na2B4O7+H2SO4+H2O=
Na2B4O7+H2SO4+H2O=H3BO3+Na2SO4
B2O3+NH3= (600°)
B2O3+NH3= BN+H2O
B2H6+NH3= (200°)
B2H6+NH3= N3B3H6+H2
Al+S= (t)
Al+S= Al2S3
Al2S3+H2O=
Al2S3+H2O= Al(OH)3+H2S
Al+HCl=
Al+HCl= AlCl3+H2