Question

Trzeba napisać reakcje zobojętniania i równanie jonowe np.

HCL+NaOH---> NaCL + H2o
H+ + Cl- + Na+ + OH- -----> Na+ +Cl- + H2o
H+ +OH- ----->H2o

H2So4 z KoH
AL(OH)3
Mg(OH)2
Ba(OH)2

H3PO4 z KoH
AL(OH)3
Mg(OH)2
Ba(OH)2

HNO3 z KoH
AL(OH)
Mg(OH)2
Ba(OH)2

Answer 1

H2SO4+2KoH->K2SO4+2H2O
2H+ + SO42- + 2K+ + 2OH- ->2K+ + SO42- + 2H2O
2H+ + 2OH- ->2H2O/:2
H+ + OH- ->H2O

3H2SO4+2AL(OH)3->Al2(SO4)3+6H2O
6H+ + 3SO42- + 2Al3+ + 6OH- ->2Al3+ + 3SO42- + 6H2O
6H+ + 6OH- ->6H2O/:6
H+ + OH- ->H2O

H2SO4+Mg(OH)2->MgSO4+2H2O
2H+ + SO42- + Mg2+ + 2OH- ->Mg2+ + SO42- +2H2O
2H+ + 2OH- ->2H2O/:2
H+ + OH- ->H2O

H2SO4+Ba(OH)2->BaSO4+2H2O
2H+ + SO42- + Ba2+ + 2OH- ->Ba2+ + SO42- + 2H2O
2H+ + 2OH- ->2H2O/:2
H+ + OH- ->H2O

H3PO4+3KoH->K3PO4+3H2O
3H+ + PO43- + 3K+ + 3OH- ->3K+ + PO43- + 3H2O
3H+ + 3OH- ->3H2O/:3
H+ + OH- ->H2O

H3PO4+AL(OH)3->AlPO4+3H2O
3H+ + PO43- + Al3+ + 3OH- ->Al3+ + PO43- + 3H2O
3H+ + 3OH- ->3H2O/:3
H+ + OH- ->H2O

2H3PO4+3Mg(OH)2->Mg3(PO4)2+6H2O
6H+ + 2PO43- + 3Mg2+ + 6OH- ->3Mg2+ +2PO43- + 6H2O
6H+ + 6OH- ->6H2O/:6
H+ + Oh- ->H2O

2H3PO4+3Ba(OH)2->Ba3(PO4)2+6H2O
6H+ + 2PO43- + 3Ba2+ + 6OH- ->3Ba2+ +2PO43- + 6H2O
6H+ + 6OH- ->6H2O/:6
H+ + Oh- ->H2O

HNO3+KoH->KNO3+H2O
H+ + NO3- + K+ + Oh- ->K+ + NO3- + H2O
H+ + OH- ->H2O

3HNO3+AL(OH)3->Al(NO3)3+3H2O
3H+ + 3NO3- + Al3+ + 3Oh- ->Al3+ + 3NO3- + 3H2O
3H+ + 3OH- ->3H2O/:3
H+ + OH- ->H2O

2HNO3+Mg(OH)2->Mg(NO3)2+2H2O
2H+ + 2NO3- + Mg2+ + 2OH- ->Mg2+ + 2NO3- +2H2O
2H+ + 2OH- ->2H2O/:2
H+ + OH- ->H2O

2HNO3+Ba(OH)2->Ba(NO3)2+2H2O
2H+ + 2NO3- + Ba2+ + 2Oh- ->Ba2+ + 2NO3- + 2H2O
2H+ + 2OH- ->2H2O/:2
H+ + OH- ->H2O