P, As, Sb, Bi Flashcards by Тыртышная Арина

Q

Ca3(PO4)2+C+SiO2= (1500°)

A

Ca3(PO4)2+C+SiO2=P+CaSiO3+CO

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Q

As2S3+O2= (обжиг)

A

As2S3+O2= As2O3+SO2 (Sb, Bi также)

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Q

As2O3+C= (t)

A

As2O3+C= CO+As (Sb, Bi также)

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Q

P+KOH(конц)+H2O=

A

P+KOH(конц)+H2O= KH2PO2+PH3

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Q

P+HNO3(конц)=

A

P+HNO3(конц)= H3PO4+NO2+H2O (As, Sb также)

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Q

Bi+HNO3(разб)=

A

Bi+HNO3(разб)= Bi(NO3)3+NO+H2O

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Q

Bi+HNO3(конц)=

A

Bi+HNO3(конц)= Bi(NO3)3+NO2+H2O

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Q

Sb+H2SO4(конц)=

A

Sb+H2SO4(конц)= Sb2(SO4)3+SO2+H2O (Bi также)

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Q

P+Ca=

A

P+Ca= Ca3P2 (As, An также)

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Q

Ca3P2+H2O=

A

Ca3P2+H2O= Ca(OH)2+PH3 (As, Sb также)

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Q

AsH3= (t)

A

AsH3= As+H2 (Sb, Bi также)

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Q

As2O3+Zn+H2SO4=

A

As2O3+Zn+H2SO4= ZnSO4+AsH3+H2O

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Q

PH3+HI=

A

PH3+HI= [PH4]I

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Q

PH3+KMnO4+H2SO4=

A

PH3+KMnO4+H2SO4= H3PO4+MnSO4+K2SO4+H2O

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Q

P+Ba(OH)2+H2O=

A

P+Ba(OH)2+H2O= PH3+Ba(H2PO2)2

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Q

Ba(H2PO2)2+H2SO4=

A

Ba(H2PO2)2+H2SO4= BaSO4+H3PO2

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Q

NaH2PO2+AgNO3+H2O=

A

NaH2PO2+AgNO3+H2O= NaH2PO4+Ag+HNO3

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Q

P4+O2(нед)=

A

P4+O2(нед)=P4O6

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Q

P4+O2(изб)=

A

P4+O2(изб)=P4O10

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Q

PCl3+H2O=

A

PCl3+H2O= H3PO3+HCl (As также)

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Q

PCl3+NaOH=

A

PCl3+NaOH= Na2HPO3+NaCl+H2O

Q

AsCl3+NaOH=

A

AsCl3+NaOH= Na3AsO3+NaCl+H2O

Q

SbCl3+H2O=

A

SbCl3+H2O= Sb(OH)Cl2+HCl (Bi также)

Q

Sb(OH)Cl2+H2O=

A

Sb(OH)Cl2+H2O= Sb(OH)2Cl+HCl (Bi также)

Q

Sb(OH)2Cl=

A

Sb(OH)2Cl= H2O+(SbO)Cl (Bi также)

Q

Sb(OH)3+HCl=

A

Sb(OH)3+HCl= SbCl3+H2O

Q

SbCl3+NaOH(изб)=

A

SbCl3+NaOH(изб)= Na3[Sb(OH)6]+NaCl

Q

SbCl3+Na2CO3+H2O=

A

SbCl3+Na2CO3+H2O= Sb(OH)3+CO2+NaCl

Q

BiCl3+NaOH=

A

BiCl3+NaOH= Bi(OH)3+NaCl

Q

H3PO3+AgNO3+H2O=

A

H3PO3+AgNO3+H2O= H3PO4+Ag+HNO3

Q

H3PO3=(250°)

A

H3PO3= H3PO4+PH3

Q

Bi(OH)3+Cl2+KOH=

A

Bi(OH)3+Cl2+KOH= KBiO3+KCl+H2O

Q

Bi(OH)3+K2[Sn(OH)4]=

A

Bi(OH)3+K2[Sn(OH)4]= Bi+K2[Sn(OH)6]

Q

BiCl3+Zn= (в среде HCl)

A

BiCl3+Zn= Bi+ZnCl2

Q

P4O10+H2O=

A

P4O10+H2O= H3PO4

Q

PCl5+H2O=

A

PCl5+H2O= H3PO4+HCl (As, Sb также)

Q

KBiO3+H2SO4=

A

KBiO3+H2SO4= Bi2(SO4)3+O2+K2SO4+H2O

Q

H3AsO4+HI=

A

H3AsO4+HI= I2+HAsO2+H2O

Q

H3SbO4+HCl(конц)=

A

H3SbO4+HCl(конц)= SbCl3+Cl2+H2O

Q

I2+NaAsO2+NaOH=

A

I2+NaAsO2+NaOH= Na3AsO4+NaI+H2O

Q

H3PO4= конденсация при t

A

H3PO4= H4P2O7+H2O

Q

AsCl3+H2S=

A

AsCl3+H2S= As2S3+HCl (Sb, Bi также)

Q

AsCl5+H2S=

A

AsCl5+H2S= As2S5+HCl (Sb также)

Q

As2O3(тв.)+Na2O(тв.)=

A

As2O3(тв.)+Na2O(тв.)= NaAsO2

Q

As2S3(тв.)+Na2S(тв.)=

A

As2S3(тв.)+Na2S(тв.)=NaAsS2 (Sb также)

Q

Na+P+S=

A

Na+P+S= Na3PS3

Q

Na+P+S=

A

Na+P+S=Na3PS4

Q

As2S5+Na2S=

A

As2S5+Na2S= NaAsS3 (Sb)

Q

As2S3+Na2S2=

A

As2S3+Na2S2= NaAsS3+Na2S (Sb)

Q

NaAsS2+HCl=

A

NaAsS2+HCl= As2S3+H2S+NaCl

Q

As2S3+HNO3(конц)=

A

As2S3+HNO3(конц)= H3AsO4+H2SO4+NO2+H2O