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╤б╘ё╠т ╜т╩═╧┬┴╨╧р╙ж╡─╩╡╤щ╩┬╩╡╖╜│╠╩╜╒¤╚╖╡─╩╟
Aго╧б┴?╦с╙ы╟т╤?╗п?╡╚▄╥║╟б║├╓╨║═г║Ba2глглOHгнглHгл╩оSO42гнг╜ BaSO4б¤глH2O
Bго▓т╡├0го1 mol/L??╦о╓╨CгиOH-гй╬к10-3 mol/Lг║NH3бдH2O
NH4+глOHгн
Cго╘┌╞л┬┴╦с─╞╚▄╥║╓╨═и╚ы╣¤┴┐CO2│?╧╓?╫╔л│┴╡эг║2AlO2гн+ CO2 + 3H2O г╜ 2AlгиOHгй3б¤ + CO32гн
Dго╠╝╦с╟т─╞╚▄╥║╙ы╣¤┴┐╩п╗╥╦о╗ь║ 91exam.org╧│?╧╓?╫╔л│┴╡эг║2HCO3гн+ Ca2+ + 2OHгн г╜ CaCO3б¤+ CO32-+2H2O
╤б╘ё╠т ╜т╩═╧┬┴╨╧р╙ж╡─╩╡╤щ╩┬╩╡╖╜│╠╩╜╒¤╚╖╡─╩╟
Aго╧б┴?╦с╙ы╟т╤?╗п?╡╚▄╥║╟б║├╓╨║═г║Ba2глглOHгнглHгл╩оSO42гнг╜ BaSO4б¤глH2O
Bго▓т╡├0го1 mol/L??╦о╓╨CгиOH-гй╬к10-3 mol/Lг║NH3бдH2ONH4+глOHгн
Cго╘┌╞л┬┴╦с─╞╚▄╥║╓╨═и╚ы╣¤┴┐CO2│?╧╓?╫╔л│┴╡эг║2AlO2гн+ CO2 + 3H2O г╜ 2AlгиOHгй3б¤ + CO32гн
Dго╠╝╦с╟т─╞╚▄╥║╙ы╣¤┴┐╩п╗╥╦о╗ь║╧│?╧╓?╫╔л│┴╡эг║2HCO3гн+ Ca2+ + 2OHгн г╜ CaCO3б¤+ CO32-+2H2O
?╛╠т┤Ё?╕г║B
?╛╠т╜т╬?г║
╩╘╠т╖╓╬?г║Aбв╧б┴?╦с╙ы╟т╤?╗п?╡╚▄╥║╟б║├╓╨║═гм└ы╫╙╖╜│╠╩╜╬кBa2глгл2OHгнгл2Hгл╩оSO42гнг╜BaSO4б¤гл2H2Oгм┤э╬?г╗Bбв▓т╡├0го1mol/L??╦о╓╨c(OH-)╬к10-3mol/L╘?NH3бдH2ONH4+глOHгнгм╒¤╚╖г╗Cбв╘┌╞л┬┴╦с─╞╚▄╥║╓╨═и╚ы╣¤┴┐CO2│?╧╓?╫╔л│┴╡эгм└ы╫╙╖╜│╠╩╜╬кAlO2гн+CO2+2H2Oг╜AlгиOHгй3б¤+HCO3гнгм┤э╬?г╗Dбв╠╝╦с╟т─╞╚▄ ╥║╙ы╣¤┴┐╩п╗╥╦о╗ь║╧│?╧╓?╫╔л│┴╡эг║2HCO3гн+Ca(OH)2г╜CaCO3б¤+CO32-+2H2Oгм┤э╬?г╗╣╩?╛╠т╤б╘ёBбг
┐╝╡уг║└ы╫╙╖╜│╠╩╜╡─╩щ╨┤
?╛╠т╦?╩?┐╝╡уг║б╛└ы╫╙╖╜│╠╩╜╡─╩щ╨┤╝?╒¤╬?┼╨╢╧б┐
?╛╠т─╤╥╫│╠╢╚г║б╛└з─╤б┐
All is well with him who is beloved of his neighbours. 邻里和气,万事如意. 
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