ÏÖÓÐÏÂÁÐÊ®ÖÖÎïÖÊ£º¢ÙH2   ¢ÚÂÁ   ¢ÛCuO   ¢ÜCO2    ¢ÝH2SO4   ¢ÞBa(OH)2    ¢ßºìºÖÉ«µÄÇâÑõ»¯ÌúÒºÌå   ¢à°±Ë®   ¢áÏ¡ÏõËá   ¢âAl2(SO4)3
£¨1£©°´ÎïÖʵķÖÀà·½·¨Ìîд±í¸ñµÄ¿Õ°×´¦£º

·ÖÀà±ê×¼
 
Ñõ»¯Îï
 
 
µç½âÖÊ
ÊôÓÚ¸ÃÀàµÄÎïÖÊ
¢Ú
 
¢à¢á
¢ß
 
£¨2£©ÉÏÊöÊ®ÖÖÎïÖÊÖÐÓÐÁ½ÖÖÎïÖÊÖ®¼ä¿É·¢ÉúÀë×Ó·´Ó¦£ºH£«£«OH£­H2O£¬¸ÃÀë×Ó·´Ó¦¶ÔÓ¦µÄ»¯Ñ§·½³ÌʽΪ                                      ¡£
£¨3£©¢âÔÚË®ÖеĵçÀë·½³ÌʽΪ                             £¬17.1g¢âÈÜÓÚË®Åä³É250mLÈÜÒº£¬SO42-µÄÁ£×ÓÊýΪ             £¬SO42-µÄÎïÖʵÄÁ¿Å¨¶ÈΪ               ¡£
£¨4£©ÉÙÁ¿µÄ¢ÜͨÈë¢ÞµÄÈÜÒºÖз´Ó¦µÄÀë×Ó·½³ÌʽΪ                      ¡£
£¨5£©¢ÚÓë¢á·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºAl + 4HNO3 = Al(NO3)­3 + NO¡ü + 2H2O£¬¸Ã·´Ó¦µÄÑõ»¯¼ÁÊÇ           £¨Ìѧʽ£©£¬»¹Ô­¼ÁÓëÑõ»¯¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈÊÇ         £¬µ±ÓÐ5.4g Al·¢Éú·´Ó¦Ê±£¬×ªÒƵç×ÓµÄÎïÖʵÄÁ¿Îª         ¡£
¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ                                             ¡£


£¨1£©

·ÖÀà±ê×¼
½ðÊôµ¥ÖÊ
Ñõ»¯Îï
ÈÜÒº
½ºÌå
µç½âÖÊ
ÊôÓÚ¸ÃÀàµÄÎïÖÊ
¢Ú
¢Û¢Ü
¢à¢á
¢ß
¢Û¢Ý¢Þ¢â
£¨2£©Ba(OH)2+2HNO3=Ba(NO3)2+2H2O
£¨3£©Al2(SO4)3= 2Al3++3SO42-£¬    9.03¡Á1022£¬    0.6mol/L¡£
£¨4£©Ba2++2OH-+CO2=BaCO3¡ý+H2O¡£
£¨5£©HNO3£¬1©U1£¬0.6mol¡£        Al+4H++NO3-=Al3++NO¡ü+2H2O

½âÎöÊÔÌâ·ÖÎö£º£¨1£©

·ÖÀà±ê×¼
½ðÊôµ¥ÖÊ
Ñõ»¯Îï
ÈÜÒº
½ºÌå
µç½âÖÊ
ÊôÓÚ¸ÃÀàµÄÎïÖÊ
¢Ú
¢Û¢Ü
¢à¢á
¢ß
¢Û¢Ý¢Þ¢â
¢Ù¢Ú¢Û¢Ü¢Ý¢ß¢àÔÚдÀë×Ó·´Ó¦Ê½Ê±¾ù²»¿É·Ö¡¢¢Þ¢â·´Ó¦ÓÐBa SO4³Áµí£¬ËùÒÔÖ»ÓТޢá·ûºÏÌâÒâ¡£
Al2(SO4)3= 2Al3++3SO42- ;17.1g¢âµÄÎïÖʵÄÁ¿Îª0.05mol£¬SO42-µÄÁ£×ÓÊýΪ3¡Á0.05mol¡Á6.02¡Á1023mol-1=9.03¡Á1022£»SO42-µÄÎïÖʵÄÁ¿Å¨¶ÈΪ3¡Á0.05mol/250mL¡Á10-3=0.6mol/L.
Ba2++2OH-+CO2=BaCO3¡ý+H2O¡£
ÏõËáÖеĵª»¯ºÏ¼Û½µµÍ±»»¹Ô­£¬±¾Éí×öÑõ»¯¼Á£»»¯Ñ§·´Ó¦Al + 4HNO3 = Al(NO3)­3 + NO¡ü + 2H2OÖл¹Ô­¼ÁΪÂÁ£¬Ñõ»¯¼ÁΪÏõËᣬÆäÖÐ1/4ÏõËá±»»¹Ô­£¬¼´1/4ÏõËáΪÑõ»¯¼Á¡£¹ÊÑõ»¯¼Á»¹Ô­¼ÁΪ1:1£»5.4gAl=0.2molAl£¬0.2molAl±»Ñõ»¯ÎªAl3+תÒƵĵç×ÓÊýΪ0.2mol¡Á3=0.6mol£»¸Ã·´Ó¦Àë×Ó·´Ó¦·½³ÌʽΪAl+4H++NO3-=Al3++NO¡ü+2H2O
¿¼µã£ºÎïÖʵķÖÀà¡¢Àë×Ó·´Ó¦·½³ÌʽÊéд¡¢Ñõ»¯»¹Ô­·´Ó¦¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÁÐ˵·¨ÖУ¬ÕýÈ·µÄÊÇ

A£®CO¡¢NO¶¼ÊÇ´óÆøÎÛȾÎÔÚ¿ÕÆøÖж¼ÄÜÎȶ¨´æÔÚ
B£®SiO2ÊÇËáÐÔÑõ»¯ÎÄÜÓëNaOHÈÜÒº·´Ó¦
C£®ÈÜÒº¡¢½ºÌåºÍÐü×ÇÒºµÄ±¾ÖÊÇø±ðÊÇ·ÖÉ¢ÖÊ΢Á£ÊÇ·ñ´øµçºÉ
D£®ÈÕ±¾ºËй©²úÉúÁËÔ­×Ó£¬ÆäÖÐ×ÓÊý±ÈµÄÖÐ×ÓÊýÉÙ2

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

Çë¸ù¾ÝÈçͼËùʾ»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÄÉÃ×ÊÇ________µ¥Î»£¬1ÄÉÃ×µÈÓÚ________Ãס£ÄÉÃ׿ÆѧÓë¼¼ÊõÊÇÑо¿½á¹¹³ß´çÔÚ1ÖÁ100ÄÉÃ×·¶Î§ÄÚ²ÄÁϵÄÐÔÖÊÓëÓ¦Óá£ËüÓë________·ÖɢϵµÄÁ£×Ó´óСһÑù¡£
£¨2£©ÊÀ½çÉÏ×îСµÄÂí´ï£¬Ö»ÓÐǧÍò·ÖÖ®Ò»¸öÎÃ×ÓÄÇô´ó£¬Èçͼ£¬ÕâÖÖ·Ö×ÓÂí´ï½«À´¿ÉÓÃÓÚÏû³ýÌåÄÚÀ¬»ø¡£

¢Ù¸ÃͼÊÇÂí´ï·Ö×ÓµÄ____________Ä£ÐÍ¡£
¢Ú¸Ã·Ö×ÓÖк¬ÓеÄ×é³É»·µÄÔ­×ÓÊÇ____________ÔªËصÄÔ­×Ó£¬·Ö×ÓÖй²ÓÐ____________¸ö¸ÃÔ­×Ó¡£
¢ÛÄÉÃײúÆ·ÒÔÆäÓÅÒìµÄÐÔÄÜÁîÈËÏòÍù£¬ÏÂÁйØÓÚÄÉÃ×ÓÃÆ·µÄ˵·¨ÖдíÎóµÄÊÇ________¡£
a£®ÏÖ´ú¼ÒÍ¥ÆÕ±éʹÓõĵç±ùÏä´ó¶à¶¼ÊÇ¡°ÄÉÃ×±ùÏ䡱£¬ËüºÄµçÉÙÇÒÎÞÎÛȾ
b£®ÏÖ´úÉ̳¡ÀïµÄ¸ßµµÒ·þ¶¼ÊÇ¡°ÄÉÃ×Ò·þ¡±£¬Ëü¶¬Å¯ÏÄÁ¹ÇÒÎÞÎÛȾ
c£®×¨¹©Ó׶ù¡¢Ñ§ÉúÒûÓõġ°ÓªÑøÇ¿»¯Å£ÄÌ¡±ÊÇ¡°ÄÉÃ×Å£ÄÌ¡±£¬ËüÄÜʹÈËÔöÇ¿¼ÇÒäÁ¦

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÏÖÓÐÏÂÁÐÎïÖÊ£º¢ÙNa2CO3      ¢ÚÍ­        ¢ÛÂÈ»¯Çâ   ¢ÜCO2     ¢ÝNaHSO4  ¢ÞBa(OH)2   ¢ßÇâÑõ»¯Ìú½ºÌå    ¢à°±Ë®  ¢áÏ¡ÏõËá   ¢âKI
£¨1£©°´ÎïÖʵķÖÀà·½·¨Ìîд±í¸ñµÄ¿Õ°×´¦(ÌîÎïÖʱàºÅ)

·ÖÀà±ê×¼
µç½âÖÊ
ÑÎ
·Çµç½âÖÊ
»ìºÏÎï
ÊôÓÚ¸ÃÀà
µÄÎïÖÊ
 
 
 
 
 
£¨2£©ÉÏÊöijÁ½ÖÖÎïÖÊÔÚÈÜÒºÖпɷ¢ÉúÀë×Ó·´Ó¦£ºH£«£«OH£­= H2O£¬Ð´³öÆäÖÐÒ»¸ö¸ÃÀë×Ó·´Ó¦¶ÔÓ¦µÄ»¯Ñ§·½³Ìʽ                                       ¡£
£¨3£©ÎïÖÊ¢âµÄÏ¡ÈÜÒºÔÚ¿ÕÆøÖб»Ñõ»¯£¬¼ÓÈëµí·ÛÈÜÒºÏÔÀ¶É«£¬Ôò·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º                                                                ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÀûÓû¯ºÏ¼ÛºÍÎïÖÊÀà±ðÍƲâÎïÖʵÄÐÔÖÊÊÇ»¯Ñ§Ñо¿µÄÖØÒªÊֶΡ£
£¨1£©´Ó»¯ºÏ¼ÛµÄ½Ç¶È¿ÉÒÔÔ¤²âÎïÖʵÄÐÔÖÊ¡£
¢ÙµÄÐÔÖÊ___________£¨ÌîÐòºÅ£¬ÏÂͬ£©¡£
A£®Ö»ÓÐÑõ»¯ÐÔ          B£®Ö»Óл¹Ô­ÐÔ          C£®¼ÈÓÐÑõ»¯ÐÔÓÖÓл¹Ô­ÐÔ
¢Ú½«Í¨ÈëËáÐÔÈÜÒºÖУ¬ÈÜÒºÓÉ×ÏÉ«ÍÊÖÁÎÞÉ«¡£·´Ó¦½áÊøºó£¬ÁòÔªËØ´æÔÚÐÎʽºÏÀíµÄÊÇ__________
A£®          B£®          C£®          D£®
£¨2£©´ÓÎïÖÊ·ÖÀàµÄ½Ç¶È¿ÉÒÔÍƲâÎïÖʵÄÐÔÖÊ¡£
¢ÙÒÑÖªÉßÎÆʯÓÉ¡¢¡¢¡¢×é³É¡£ÆäÖÐÊôÓÚ_______Ñõ»¯ÎºÍÊôÓÚ_________Ñõ»¯ÎÌî¡°ËáÐÔ¡±¡¢¡°¼îÐÔ¡±»ò¡°Á½ÐÔ¡±£©¡£
¢ÚÏÖÈ¡Ò»·ÝÉßÎÆʯÊÔÑù½øÐÐʵÑ飺
I£®ÏȽ«ÆäÈÜÓÚ¹ýÁ¿µÄÑÎËáÖС¢¹ýÂË£¬ÂËÔüµÄÖ÷Òª³É·ÖÊÇ_________¡£
II£®ÔÙÏòÂËÒºÖмÓÈëÈÜÒºÖÁ¹ýÁ¿¡¢¹ýÂË£¬ÂËÔüÖеÄÖ÷Òª³É·ÖÊÇ_________¡£
¢ÛÈô½«ÉÙÁ¿µÄÉßÎÆʯÊÔÑùÖ±½ÓÈÜÓÚ¹ýÁ¿µÄÈÜÒºÖУ¬Ëù·¢ÉúµÄÁ½¸ö·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ_________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÏÂÁи÷×éÎïÖÊ£¨ÓÃÐòºÅÌî¿Õ£©£º
¢Ù ½ð¸ÕʯºÍʯī£»
¢Ú1H¡¢2H¡¢3H£»
¢Û CH4ºÍC10H22£»
¢ÜÒÒÍéºÍ(CH3)2CHCH2CH3£»
¢ÝºÍ£»
¢Þ CH3 (CH2) 3 CH3ºÍ
(1) ÊôÓÚͬһÎïÖʵÄÊÇ       £»     
(2)»¥ÎªÍ¬·ÖÒì¹¹ÌåµÄÊÇ       £»
(3)»¥ÎªÍ¬ÏµÎïµÄÊÇ          £» 
(4) »¥ÎªÍ¬ËØÒìÐÎÌåµÄÊÇ       £»
(5) »¥ÎªÍ¬Î»ËصÄÊÇ      ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º¼ÆËãÌâ

ij¿¹ËáҩÿƬº¬Ì¼Ëá¸Æ500mg£¬ÇâÑõ»¯Ã¾174mg£¬¸ÃÒ©¿ÉÖкͶàÉÙ¿ËÈÜÖÊÖÊÁ¿·ÖÊýΪ7£®3£¥ÑÎË᣿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

Ïòº¬ÓÐ0£®2 mol NaOHºÍ0£®1 mol Ba(OH)2µÄÈÜÒºÖгÖÐøÎȶ¨µØͨÈëCO2ÆøÌ壬µ±Í¨ÈëÆøÌåΪ8£®96L(0¡æ£¬1£®01¡Á105 Pa)ʱÁ¢¼´Í£Ö¹£¬ÔòÕâÒ»¹ý³ÌÖУ¬ÈÜÒºÖÐÀë×ÓµÄÎïÖʵÄÁ¿ÓëͨÈëCO2ÆøÌåµÄÌå»ý¹ØϵͼÏóÕýÈ·µÄÊÇ(²»¿¼ÂÇÆøÌåµÄÈܽâºÍÀë×ÓÓëË®·´Ó¦) £¨   £©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

½ñÓÐÒ»»ìºÏÎïµÄË®ÈÜÒº£¬Ö»¿ÉÄܺ¬ÓÐÒÔÏÂÀë×ÓÖеÄÈô¸ÉÖÖ£ºK+¡¢NH4+¡¢Cl£­¡¢Mg2+¡¢Ba2+¡¢CO32£­¡¢SO42£­£¬ÏÖÈ¡Èý·Ý100mLÈÜÒº½øÐÐÈçÏÂʵÑ飺
£¨1£©µÚÒ»·Ý¼ÓÈëAgNO3ÈÜÒºÓгÁµíÉú³É£»
£¨2£©µÚ¶þ·Ý¼Ó×ãÁ¿NaOHÈÜÒººó£¬ÊÕ¼¯µ½ÆøÌå0.05mol£»
£¨3£©µÚÈý·Ý¼Ó×ãÁ¿BaCl2ÈÜÒººó£¬µÃ¸ÉÔï³Áµí4.3g£¬¾­×ãÁ¿ÑÎËáÏ´µÓ¡¢¸ÉÔïºó£¬³ÁµíÖÊÁ¿Îª2.33g¡£
¸ù¾ÝÉÏÊöʵÑ飬ÒÔÏÂÍƲâÕýÈ·µÄÊÇ£¨  £©

A£®K+Ò»¶¨´æÔÚB£®»ìºÏÈÜÒºÖÐc(CO32£­)Ϊ1 mol/L
C£®Cl£­Ò»¶¨´æÔÚD£®Ba2+Ò»¶¨²»´æÔÚ£¬Mg2+¿ÉÄÜ´æÔÚ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸