123

123

123

Fe(3+)+3OH(-)=Fe(OH)3

Fe(2+)+2OH(-)=Fe(OH)2

Ni(2+)+2OH(-)=Ni(OH)2

2Cl(-)+Pb(2+)=PbCl2

SO4(2-)+Pb(2+)=PbSO4

Report content on this page

Report Page

Please submit your DMCA takedown request to dmca@telegram.org