£¨11·Ö£©£¨1£©Ð´³öÏÂÁÐÎïÖÊÔÚË®ÈÜÒºÖеĵçÀë·½³Ìʽ£º

NH3¡¤H2O£º                       £¬    Ba(OH)2£º___________________________£¬

HClO£º                          £¬    NaHCO3£º___________________________ ¡£

(2)ijһԪÈõËá(ÓÃHA±íʾ)ÔÚË®ÖеĵçÀë·½³ÌʽÊÇ£ºHAH£«£«A£­£¬»Ø´ðÏÂÁÐÎÊÌ⣺

¢ÙÏòÈÜÒºÖмÓÈëÊÊÁ¿NaA¹ÌÌ壬ÒÔÉÏƽºâ½«Ïò________(Ìî¡°Õý¡±¡¢¡°Ä桱)·´Ó¦·½ÏòÒƶ¯£¬ÈÜÒºµÄPH________(¡°Ôö´ó¡±¡°¼õС¡±¡°²»±ä¡±)¡£

¢ÚÈôÏòÈÜÒºÖмÓÈëÊÊÁ¿Ë®£¬ÒÔÉÏƽºâ½«Ïò________(Ìî¡°Õý¡±¡¢¡°Ä桱¡¢¡°²»Òƶ¯¡±)·´Ó¦·½ÏòÒƶ¯£¬ÈÜÒºÖÐc(A£­)½«________(Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±»ò¡°²»±ä¡±£¬ÏÂͬ)£¬ÈÜÒºÖÐc(H+)½«________£¬ÓÉË®µçÀëµÄµÄc(H+)½«                   ¡£

£¨3£©µÈÌå»ýµÄÏÂÁÐÈÜÒºÖУ¬ÑôÀë×ÓµÄ×ÜÎïÖʵÄÁ¿×î´óµÄÊÇ____________¡£

¢Ù0.2 mol¡¤L-1µÄCuSO4ÈÜÒº    ¢Ú0.1 mol¡¤L-1µÄNa2CO3

¢Û0.2 mol¡¤L-1µÄKCl           ¢Ü0.1 mol¡¤L-1µÄNa2SO4

 

¡¾´ð°¸¡¿

(11·Ö)£¨1£©NH3 H2O  NH4£«£«OH£­    Ba(OH)2=Ba2£«£«2OH£­

HClO  H£«£«ClO£­         NaHCO3=Na£«£«HCO3£­

£¨2£©Ä棬Ôö´ó£¬Õý£¬¼õС£¬¼õС£¬Ôö´ó£¨3£©¢Ù

¡¾½âÎö¡¿£¨1£©µçÀë·½³ÌʽµÄÊéдÖ÷ҪעÒâ¶ÔÈõµç½âÖʵĵçÀëÒªÓÿÉÄæºÅ£»

£¨2£©¢Ù¼ÓÈëNaA¹ÌÌ壬ÓÉÓÚͬÀë×ÓЧӦ£¬Æ½ºâ×óÒÆ£¬ÇâÀë×ÓŨ¶È¼õС£¬pHÔö´ó

¢Ú¼ÓˮϡÊÍÏ൱ÓÚ¡°¼õѹ¡±£¬´Ù½øµçÀ룬ƽºâÕýÏòÒƶ¯£¬¸÷Ïà¹ØÀë×ÓŨ¶È¼õС£¬µ«ÓÉË®µÄÀë×Ó»ý²»±ä£¬ÇâÑõ¸ùÀë×ÓµÄŨ¶ÈÔö´ó£¬¶øÈÜÒºÖеÄOH¡ªÀ´×ÔÓÚË®µÄµçÀ룬¹ÊË®µçÀëµÄÇâÀë×ÓŨ¶ÈÔö´ó

£¨3£©Èç¹û²»¿¼ÂÇË®½âµÄ»°£¬¸÷ÈÜÒºÖÐÑôÀë×ÓÁ¿Ó¦¸ÃÏàµÈ£¬µ«ÓÉÓÚCu2£«£«2H2OCu(OH)2£«2H£«£¬µ¼Ö¢ÙÖÐÑôÀë×ÓµÄÁ¿×î´ó

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©Ð´³öÏÂÁÐÎïÖÊÔÚË®ÈÜÒºÖеĵçÀë·½³Ìʽ»òÀë×Ó·´Ó¦·½³Ìʽ£º
BaCO3
BaCO3=Ba2++CO32-
BaCO3=Ba2++CO32-

NaHSO3
NaHSO3=Na++HSO3-
NaHSO3=Na++HSO3-

̼ËáÄÆ+ÉÙÁ¿´×Ëá
CH3COOH+CO32-=CH3COO-+HCO3-
CH3COOH+CO32-=CH3COO-+HCO3-

Ìú+ÏõËáÒø
Fe+2Ag+=Fe2++2Ag
Fe+2Ag+=Fe2++2Ag

£¨2£©´øÓÐ2¸öµ¥Î»ÕýµçºÉµÄÁ£×ÓZAX2+£¬ÆäÖÐAÊÇ137£¬ÖÐ×ÓÊýÊÇ81£®ÄÇô¸Ã΢Á£µÄºËµçºÉÊýÊÇ
56
56
£»ºËÍâµç×ÓÊýÊÇ
54
54
£®
£¨3£©ÒÑÖªaA+£¬bB2+£¬cC-£¬dD2-ËÄÖÖÀë×Ó¾ßÓÐÓëArÔ­×ÓÏàͬµÄµç×Ó²ã½á¹¹£¬ÔòA¡¢B¡¢C¡¢DµÄÔ­×ÓÐòÊýÓÉ´óµ½Ð¡µÄ˳ÐòΪ£º
B£¾A£¾C£¾D
B£¾A£¾C£¾D
£»£¨ÓÃÔªËØ·ûºÅ±íʾ£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©Ð´³öÏÂÁÐÎïÖÊÔÚË®ÈÜÒºÖеĵçÀë·½³ÌʽÇâÑõ»¯±µ
Ba£¨OH£©2=Ba2++2OH-
Ba£¨OH£©2=Ba2++2OH-
ÁòËáÂÁ
Al2£¨SO4£©3=2 Al3++3SO42-
Al2£¨SO4£©3=2 Al3++3SO42-

£¨2£©Ð´³öÏÂÁз´Ó¦µÄÀë×Ó·½³Ìʽ»ò»¯Ñ§·½³Ìʽ£º
ÁòËáÈÜÒºÓë³ÎÇåµÄʯ»ÒË®»ìºÏ
Ca2++2OH-+2H++SO42-=CaSO4¡ý+2H2O£®
Ca2++2OH-+2H++SO42-=CaSO4¡ý+2H2O£®
£»Ì¼ËáÇâÄÆÈÜÒºÓëÏ¡ÑÎËá»ìºÏ
H++HCO3-=H2O+CO2¡ü
H++HCO3-=H2O+CO2¡ü
£»MgO+2H+¨TMg2++H2O
MgO+2HCl¨TMgCl2+H2O
MgO+2HCl¨TMgCl2+H2O
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©Ð´³öÏÂÁÐÎïÖÊÔÚË®ÖеçÀëµÄ·½³Ìʽ£º
¢ÙÑÇÁòËá
H2SO3?H++HSO3-£¬HSO3-?H+SO3-
H2SO3?H++HSO3-£¬HSO3-?H+SO3-
£» 
¢ÚÇâÑõ»¯Ìú
Fe£¨OH£©3?Fe3++3OH-
Fe£¨OH£©3?Fe3++3OH-
£»
¢Û̼ËáÇâ¼Ø
KHCO3=K++HCO3-£¬HCO3-?H++CO32-
KHCO3=K++HCO3-£¬HCO3-?H++CO32-
£»
¢ÜÁòËáÇâ¼Ø
KHSO4=K++H++SO42-
KHSO4=K++H++SO42-
£®
£¨2£©Ð´³öÏÂÁÐÑÎÈÜÓÚˮʱˮ½âµÄÀë×Ó·½³Ìʽ£º
¢ÙAl2S3
2Al3++3S2-+6H2O=2Al£¨OH£©3¡ý+3H2S¡ü
2Al3++3S2-+6H2O=2Al£¨OH£©3¡ý+3H2S¡ü
£»
¢ÚFeCl3
Fe3++3H2O?Fe£¨OH£©3+3H+
Fe3++3H2O?Fe£¨OH£©3+3H+
£»
¢ÛK2CO3
CO32-+H2O?HCO3-+OH-£¬HCO3-+H2O?H2CO3+OH-
CO32-+H2O?HCO3-+OH-£¬HCO3-+H2O?H2CO3+OH-
£»
¢ÜCuSO4
Cu2++2H2O?Cu£¨OH£©2+2H+
Cu2++2H2O?Cu£¨OH£©2+2H+
£»
¢ÝCH3COONH4
NH4++CH3COO-?CH3COOH+NH3?H2O
NH4++CH3COO-?CH3COOH+NH3?H2O
£®
£¨3£©25¡æʱ£¬pH=2µÄËᣨHA£©ÈÜÒººÍpH=12µÄ¼î£¨BOH£©ÈÜÒºµÈÌå»ý»ìºÏ£¬»ìºÏÈÜÒºµÄpH=5£®Ð´³ö»ìºÏÈÜÒºÖÐËù·¢ÉúË®½â·´Ó¦µÄÀë×Ó·½³Ìʽ
A-+H2O?HA+OH-
A-+H2O?HA+OH-

£¨4£©ÏòNaHSO4ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©2ÈÜÒºÖÁÖÐÐÔ£¬Ð´³ö´Ë·´Ó¦µÄÀë×Ó·´Ó¦·½³Ìʽ
Ba2++2OH-+2H++SO42-=BaSO4¡ý+2H2O
Ba2++2OH-+2H++SO42-=BaSO4¡ý+2H2O
£»
ÔÚÒÔÉÏÖÐÐÔÈÜÒºÖмÌÐøµÎ¼ÓBa£¨OH£©2ÈÜÒº£¬Ð´³ö´Ë·´Ó¦µÄÀë×Ó·´Ó¦·½³Ìʽ
Ba2++SO42-=BaSO4¡ý
Ba2++SO42-=BaSO4¡ý
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©Ð´³öÏÂÁÐÎïÖÊÔÚË®ÈÜÒºÖеĵçÀë·½³Ìʽ£ºÇâÑõ»¯±µ
Ba£¨OH£©2=Ba2++2OH-
Ba£¨OH£©2=Ba2++2OH-
£»ÁòËáÌú
Fe2£¨SO4£©3=2Fe3++3SO42-
Fe2£¨SO4£©3=2Fe3++3SO42-

£¨2£©Ð´³öÏÂÁз´Ó¦µÄÀë×Ó·½³Ìʽ£ºÁòËáÄƺÍÏõËá±µ
SO42-+Ba2+=BaSO4¡ý
SO42-+Ba2+=BaSO4¡ý
£»Ì¼ËáÄÆÓë×ãÁ¿µÄÑÎËá
CO32-+2H+=H2O+CO2¡ü
CO32-+2H+=H2O+CO2¡ü

£¨3£©ÊµÑéÊÒÖƱ¸ÇâÑõ»¯Ìú½ºÌåµÄ·½·¨ÊÇ£ºÏò·ÐË®ÖÐÖðµÎ¼ÓÈë5-6µÎ±¥ºÍµÄÈýÂÈ»¯ÌúÈÜÒº£¬
³ÊÏÖºìºÖÉ«
³ÊÏÖºìºÖÉ«
£¬Í£Ö¹¼ÓÈÈ£®£¨Çë²¹³äÍêÕû£©·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
FeCl3+3H2O
  ¡÷  
.
 
Fe£¨OH£©3£¨½ºÌ壩+3HCl
FeCl3+3H2O
  ¡÷  
.
 
Fe£¨OH£©3£¨½ºÌ壩+3HCl
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©Ð´³öÏÂÁÐÎïÖÊÔÚË®ÖеçÀëµÄ·½³Ìʽ£º
̼Ëá
H2CO3?H++HCO3-£»HCO3-?H++CO32-
H2CO3?H++HCO3-£»HCO3-?H++CO32-

ÁòËá
H2SO4=2H++SO42-
H2SO4=2H++SO42-

£¨2£©ÔÚÇâ·úËáÈÜÒºÖУ¬´æÔÚÈçϵçÀëƽºâ£ºHF?H++F-
£¨1£©¼ÓÈë¹ÌÌåNaOH£¬µçÀëƽºâÏò
Õý
Õý
·´Ó¦·½ÏòÒƶ¯£¬c£¨H+£©
¼õС
¼õС
£®
£¨2£©¼ÓÈë¹ÌÌåNaF£¬µçÀëƽºâÏò
Äæ
Äæ
·´Ó¦·½ÏòÒƶ¯£¬c£¨H+£©
¼õС
¼õС
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸