微信搜索关注"91考试网"公众号,领30元,获取公务员、事业编、教师等考试资料40G!
╤б╘ё╠т ╧┬┴╨└ы╫╙╖╜│╠╩╜╒¤╚╖╡─╩╟ги гй
Aго│╬╟х╡─╩п╗╥╦о╙ы╤╬╦с╖┤╙жCa(OH) 2 + 2Hгл= Ca2гл+ 2H2 O
Bго─╞╙ы╦о╡─╖┤╙жNa + 2H2 O = Naгл+ 2OH- + H2б№
Cго═н╞м▓х╚ы╧?╦с╥°╚▄╥║Cu + Ag+ = Cu2+ + Ag
Dго┤?└э╩п╚▄╙┌┤╫╦с CaCO 3 + 2 CH3COOH = Ca2+ + 2 CH3COO- + H2O + CO2б№
╤б╘ё╠т ╧┬┴╨└ы╫╙╖╜│╠╩╜╒¤╚╖╡─╩╟ги гй
Aго│╬╟х╡─╩п╗╥╦о╙ы╤╬╦с╖┤╙жCa(OH) 2 + 2Hгл= Ca2гл+ 2H2 O
Bго─╞╙ы╦о╡─╖┤╙жNa + 2H2 O = Naгл+ 2OH- + H2б№
Cг о═н╞м▓х╚ы╧?╦с╥°╚▄╥║Cu + Ag+ = Cu2+ + Ag
Dго┤?└э╩п╚▄╙┌┤╫╦с CaCO3 + 2 CH3COOH = Ca2+ + 2 CH3COO- + H2O + CO2б№
?╛╠т┤Ё?╕г║D
?╛╠т╜т╬?г║
╩╘╠т╖╓╬?г║Aбв│╬╟х╩п╗╥╦о┐╔▓ЁгмOH-+ H+= H2Oг╗Bбв▓╗╖√║╧╡ч║╔╩╪║угм2Na + 2H2O = 2Na+гл+ 2OH-+ H2б№г╗Cбв▓╗╖√║╧╡ч║╔╩╪║угмCu +2Ag+ = Cu2++2Agбг
┐╝╡уг║└ы╫╙╖╜│╠╩╜
?╛╠т╦?╩?┐╝╡уг║б╛└ы╫╙╖╜│╠╩╜╡─╩щ╨┤╝?╒¤╬?┼╨╢╧б┐
?╛╠т─╤╥╫│╠╢╚г║б╛╥╗?уб┐
Choose neither a woman nor linen by candlelight. 不要在烛光下选妻子或内衣.