¡¾ÌâÄ¿¡¿Çë°´ÒªÇóÍê³ÉÏÂÁи÷Ì⣺

(1)ÖÊÁ¿¶¼ÊÇ50 gµÄ HCl¡¢NH3¡¢CO2¡¢O2ËÄÖÖÆøÌåÖУ¬º¬ÓзÖ×ÓÊýÄ¿×îÉÙµÄÊÇ__________

(2)ijÈÜÒºÖÐÖ»º¬ÓÐNa+¡¢Al3+¡¢Cl£­¡¢SO42-ËÄÖÖÀë×Ó£¬ÒÑ֪ǰÈýÖÖÀë×ӵĸöÊý±ÈΪ1¡Ã2¡Ã1£¬ ÔòÈÜÒºÖÐAl3+ºÍSO42-µÄÀë×Ó¸öÊý±ÈΪ__________¡£

(3)½«Ò»Ð¡¿éÄÆͶÈ뵽ʢCuSO4ÈÜÒºµÄÉÕ±­ÖУ¬¾çÁÒ·´Ó¦£¬·Å³öÆøÌå²¢Éú³ÉÀ¶É«³Áµí£¬Æä×Ü·´Ó¦µÄÀë×Ó·½³ÌʽΪ________________¡£

(4)½«FeSO4ÈÜÒºÓë¹ýÁ¿NaOHÈÜÒº»ìºÏ²¢ÔÚ¿ÕÆøÖзÅÖÃÒ»¶Îʱ¼ä£¬Õû¸ö¹ý³ÌÖеÄÏÖÏóΪ______£¬·´Ó¦¹ý³Ì·ÖÁ½²½£¬ÆäÖеÚ2²½·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ__________¡£

¡¾´ð°¸¡¿CO2 2¡Ã3 2Na£«2H2O£«Cu2+=2Na+£«Cu(OH)2¡ý£«H2¡ü Éú³É°×É«Ðõ×´³Áµí£¬Ñ¸ËÙ±ä³É»ÒÂÌÉ«£¬×îºó±ä³ÉºìºÖÉ« 4Fe(OH)2£«O2£«2H2O=4Fe(OH)3

¡¾½âÎö¡¿

£¨1£©HCl¡¢NH3¡¢CO2¡¢O2ËÄÖÖÆøÌåÖÐCO2µÄÏà¶Ô·Ö×ÓÖÊÁ¿×î´ó£¬ÓÉn=¿ÉÖª£¬ÆøÌåµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ô½´ó£¬Ä¦¶ûÖÊÁ¿Ô½´ó£¬µÈÖÊÁ¿Ê±ÆøÌåµÄÎïÖʵÄÁ¿Ô½Ð¡£¬Ä¦¶ûÖÊÁ¿ÓÉ´óµ½Ð¡µÄ˳ÐòΪ£ºCO2>HCl>O2>NH3£¬Ôò·Ö×ÓÊý×îСµÄÊÇCO2£»

¹Ê´ð°¸Îª£ºCO2£»

£¨2£©ÈÜÒº´æÔÚµçºÉÊغ㣬Ϊn£¨Na+£©+3n£¨Al3+£©=n£¨Cl-£©+2n£¨SO42-£©£¬ÒÑ֪ǰÈýÖÖÀë×ӵĸöÊý±ÈΪ1¡Ã2¡Ã1£¬¼ÙÉè¸÷Ϊ1mol¡¢2mol¡¢1mol£¬Ôòn£¨SO42-£©=3mol£¬ÔòÈÜÒºÖÐAl3+ºÍ SO42-Àë×Ó¸öÊý±ÈΪ2£º3£»

¹Ê´ð°¸Îª£º2£º3£»

£¨3£©½«Ò»Ð¡¿éÄÆͶÈ뵽ʢCuSO4ÈÜÒºµÄÉÕ±­ÖУ¬¾çÁÒ·´Ó¦£¬NaÓëË®·´Ó¦Éú³ÉÇâÑõ»¯ÄƺÍÇâÆø£¬ÇâÑõ»¯ÄÆÈÜÒºÓëÁòËáÍ­ÈÜÒº·´Ó¦Éú³ÉÇâÑõ»¯Í­³ÁµíºÍÁòËáÄÆ£¬¹Ê·´Ó¦µÄ×ÜÀë×Ó·½³ÌʽÊÇ£º2Na£«2H2O£«Cu2+=2Na+£«Cu(OH)2¡ý£«H2¡ü£»

¹Ê´ð°¸Îª: 2Na£«2H2O£«Cu2+=2Na+£«Cu(OH)2¡ý£«H2¡ü

(4) ½«FeSO4ÈÜÒºÓë¹ýÁ¿NaOHÈÜÒº»ìºÏÉú³ÉÇâÑõ»¯ÑÇÌúºÍÁòËáÄÆ£¬ÇâÑõ»¯ÑÇÌúÔÚ¿ÕÆøÖв»Îȶ¨£¬±»ÑõÆøÑõ»¯³ÉÇâÑõ»¯Ìú£¬¹Ê¿´µ½µÄÏÖÏóÊÇÉú³É°×É«Ðõ×´³Áµí£¬Ñ¸ËÙ±ä³É»ÒÂÌÉ«£¬×îºó±ä³ÉºìºÖÉ«£¬·´Ó¦¹ý³Ì·ÖÁ½²½£¬ÆäÖеÚ2²½·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ4Fe(OH)2£«O2£«2H2O=4Fe(OH)3£»

¹Ê´ð°¸Îª£ºÉú³É°×É«Ðõ×´³Áµí£¬Ñ¸ËÙ±ä³É»ÒÂÌÉ«£¬×îºó±ä³ÉºìºÖÉ«£»4Fe(OH)2£«O2£«2H2O=4Fe(OH)3

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÈçͼÊÇÖÐѧ»¯Ñ§Öг£ÓÃÓÚ»ìºÏÎïµÄ·ÖÀëºÍÌá´¿µÄ×°Öã¬Çë¸ù¾Ý×°ÖûشðÎÊÌ⣺

(1)´ÓÂÈ»¯¼ØÈÜÒºÖеõ½ÂÈ»¯¼Ø¹ÌÌ壬ѡÔñ×°ÖÃ________(Ìî´ú±í×°ÖÃͼµÄ×Öĸ£¬ÏÂͬ)£»·ÖÀë±¥ºÍʳÑÎË®Óëɳ×ӵĻìºÏÎѡÔñ×°ÖÃ________¡£

(2)´ÓµâË®ÖзÖÀë³öI2£¬Ñ¡Ôñ×°ÖÃ________£¬¸Ã·ÖÀë·½·¨µÄÃû³ÆΪ________¡£

(3)×°ÖÃAÖТٵÄÃû³ÆÊÇ______£¬½øË®µÄ·½ÏòÊÇ´Ó____¿Ú(Ìî¡°ÉÏ¡±»ò¡°Ï¡±)½øË®¡£×°ÖÃBÔÚ·ÖҺʱΪʹҺÌå˳ÀûµÎÏ£¬³ý´ò¿ªÂ©¶·Ï¶˵ÄÐýÈûÍ⣬»¹Ó¦½øÐеľßÌå²Ù×÷ÊÇ________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿(1)25¡æʱ£¬ÏàͬÎïÖʵÄÁ¿Å¨¶ÈµÄÏÂÁÐÈÜÒº£º¢ÙNaCl¢ÚNaOH¢ÛH2SO4¢Ü(NH4)2SO4£¬ÆäÖÐË®µÄµçÀë³Ì¶È°´ÓÉ´óµ½Ð¡Ë³ÐòÅÅÁÐΪ___________(ÌîÐòÊý)¡£

(2)ÔÚ25¡æÏ£¬½«amol¡¤L£­1µÄ°±Ë®Óë0.01 mol¡¤L£­1µÄÑÎËáµÈÌå»ý»ìºÏ£¬·´Ó¦Æ½ºâʱÈÜÒºÖÐc(NH4+)=c(Cl£­)£¬ÔòÈÜÒºÏÔ___________(Ìî¡°Ëᡱ¼î¡±»ò¡°ÖÐ)ÐÔ£»Óú¬aµÄ´úÊýʽ±íʾNH3¡¤H2OµÄµçÀë³£ÊýKb=___________¡£

(3)Ò»¶¨Î¶ÈÏ£¬Ïò°±Ë®ÖÐͨÈëCO2£¬µÃµ½£¨NH4)2CO3¡¢NH4HCO3µÈÎïÖÊ£¬ÈÜÒºÖи÷ÖÖ΢Á£µÄÎïÖʵÄÁ¿·ÖÊýÓëpHµÄ¹ØϵÈçͼËùʾ¡£Ëæ×ÅCO2µÄͨÈ룬ÈÜÒºÖÐc(OH£­)/c(NH3¡¤H2O)½«___________(Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±)¡£pH=9ʱ£¬ÈÜÒºÖÐc(NH4+)+c(H+)=___________¡£

(4)½¹ÑÇÁòËáÄÆ(Na2S2O5)¿ÉÓÃ×÷ʳƷµÄ¿¹Ñõ»¯¼Á£¬³£ÓÃÓÚÆÏÌѾơ¢¹û¸¬µÈʳƷÖС£ÔڲⶨijÆÏÌѾÆÖÐNa2S2O5²ÐÁôÁ¿Ê±£¬È¡25.00mLÆÏÌѾÆÑùÆ·£¬ÓÃ0.01000mol¡¤L£­1µÄµâ±ê×¼ÒºµÎ¶¨ÖÁÖյ㣬ÏûºÄ5.00mL¡£¸ÃµÎ¶¨·´Ó¦µÄÀë×Ó·½³ÌʽΪ___________£»ÆÏÌѾÆÖеÄNa2S2O5µÄʹÓÃÁ¿ÊÇÒÔSO2À´¼ÆËãµÄ£¬Ôò¸ÃÑùÆ·ÖÐNa2S2O5µÄ²ÐÁôÁ¿Îª___________g¡¤L£­1¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÒÑÖªÏÂÁÐÓлúÎ ¢ÙCH3¡ªCH2¡ªCH2¡ªCH3ºÍ ¢ÚCH2=CH¡ªCH2¡ªCH3ºÍCH3¡ª CH=CH¡ªCH3

¢ÛCH3¡ªCH2¡ªOHºÍCH3¡ªO¡ªCH3¢ÜºÍ¢ÝCH3¡ªCH2¡ªCH=CH¡ªCH3ºÍ ¢ÞCH2=CH

¡ªCH=CH2ºÍCH3¡ªCH2¡ªC¡ÔCH¡£

(1)ÆäÖÐÊôÓÚͬ·ÖÒì¹¹ÌåµÄÊÇ________________¡£

(2)ÆäÖÐÊôÓÚ̼Á´Òì¹¹ÌåµÄÊÇ________________¡£

(3)ÆäÖÐÊôÓÚ¹ÙÄÜÍÅλÖÃÒì¹¹µÄÊÇ________________¡£

(4)ÆäÖÐÊôÓÚ¹ÙÄÜÍÅÀàÐÍÒì¹¹µÄÊÇ________________¡£

(5)ÆäÖÐÊôÓÚͬһÖÖÎïÖʵÄÊÇ________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿»ÆÍ­¿óÖ÷Òª³É·ÖÊǶþÁò»¯ÑÇÌúÍ­£¨CuFeS2£©¡£»ÆÍ­¿ó¾­ÈÛÁ¶¡¢ìÑÉÕºóµÃµ½´ÖÍ­ºÍ¯Ôü£¬Ò±Á¶¹ý³ÌµÄÖ÷Òª·´Ó¦ÓУº

£¨1£©¶þÁò»¯ÑÇÌúÍ­Ò²¿ÉÒÔ±íʾΪCuS¡¤FeS£¬ÆäÖÐÁòÔªËصĻ¯ºÏ¼ÛÊÇ____¡£

£¨2£©·´Ó¦¢ÚÖл¹Ô­¼ÁÊÇ________¡£

£¨3£©Ä³Ð£Ñ§Ï°Ð¡×éÓÃÁ¶Í­²úÉúµÄ¯Ôü£¨º¬Fe2O3¡¢FeO¡¢SiO2¡¢Al2O3µÈ£©ÖƱ¸Ìúºì£¬½øÐÐÈçÏÂʵÑé¡£

¢Ù ¯Ôü¼î½þʱ·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ_____¡¢_____¡£

¢Ú ÂËÔü1ÖмÓÈëÁòËᲢͨÈëÑõÆø¿ÉʹFeOת»¯ÎªFe3+£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ________£»Îª¼ìÑéÌúÔªËØÊÇ·ñ±»Ñõ»¯ÍêÈ«£¬Ó¦½øÐеÄʵÑéÊÇ£ºÈ¡ÉÙÁ¿ÂËÒº2ÓÚÊÔ¹ÜÖÐ_________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÔÚζÈt1ºÍt2Ï£¬X2£¨g£©ºÍH2·´Ó¦Éú³ÉHXµÄƽºâ³£ÊýÈçÏÂ±í£º

»¯Ñ§·½³Ìʽ

K£¨t1£©

K£¨t2£©

F2+H22HF

1.8¡Á1036

1.9¡Á1032

Cl2+H22HCl

9.7¡Á1012

4.2¡Á1011

Br2+H22HBr

5.6¡Á107

9.3¡Á106

I2+H22HI

43

34

£¨1£©ÒÑÖªt2£¾t1£¬HXµÄÉú³É·´Ó¦ÊÇ___·´Ó¦£¨Ìî¡°ÎüÈÈ¡±»ò¡°·ÅÈÈ¡±£©¡£

£¨2£©HXµÄµç×ÓʽÊÇ___¡£

£¨3£©¹²¼Û¼üµÄ¼«ÐÔËæ¹²Óõç×Ó¶ÔÆ«ÒƳ̶ȵÄÔö´ó¶øÔöÇ¿£¬HX¹²¼Û¼üµÄ¼«ÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòÊÇ___¡£

£¨4£©X2¶¼ÄÜÓëH2·´Ó¦Éú³ÉHX£¬ÓÃÔ­×ӽṹ½âÊÍÔ­Òò£º___¡£

£¨5£©KµÄ±ä»¯ÌåÏÖ³öX2»¯Ñ§ÐÔÖʵĵݱäÐÔ£¬ÓÃÔ­×ӽṹ½âÊÍÔ­Òò£º___£¬Ô­×Ӱ뾶Öð½¥Ôö´ó£¬µÃµç×ÓÄÜÁ¦Öð½¥¼õÈõ¡£

£¨6£©½öÒÀ¾ÝKµÄ±ä»¯£¬¿ÉÒÔÍƶϳö£ºËæ×űËØÔ­×Ӻ˵çºÉÊýµÄÔö¼Ó£¬___£¨Ñ¡Ìî×Öĸ£©¡£

a£®ÔÚÏàͬÌõ¼þÏ£¬Æ½ºâʱX2µÄת»¯ÂÊÖð½¥½µµÍ

b£®X2ÓëH2·´Ó¦µÄ¾çÁҳ̶ÈÖð½¥¼õÈõ

c£®HXµÄ»¹Ô­ÐÔÖð½¥¼õÈõ

d£®HXµÄÎȶ¨ÐÔÖð½¥¼õÈõ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÔÚ±ê×¼×´¿öÏÂCH4¡¢H2S¡¢NH3¾ùΪÆøÌ壬·Ö±ðÓТÙ11.2L H2S¢Ú16g CH4¢Û1.204¡Á1024¸öNH3·Ö×Ó£¬ÏÂÁÐÎïÀíÁ¿´óС±È½ÏÕýÈ·µÄÊÇ£¨ £©

A. Ìå»ý£º¢Ú£¾¢Û£¾¢Ù

B. Ãܶȣº¢Û£¾¢Ú£¾¢Ù

C. ÖÊÁ¿£º¢Û£¾¢Ú£¾¢Ù

D. Ô­×Ó×ÜÊý£º¢Û£¾¢Ú£¾¢Ù

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¹ýÑõ»¯ÄƱ£´æ²»µ±ÈÝÒ×±äÖÊ£¬Ä³¿ÎÍâ»î¶¯Ð¡×éΪÁË´ÖÂԲⶨ¹ýÑõ»¯ÄƵÄÖÊÁ¿·ÖÊý£¬ËûÃdzÆÈ¡10.0gÑùÆ·£¬²¢Éè¼ÆÓÃÈçͼװÖÃÀ´²â¶¨¹ýÑõ»¯ÄƵÄÖÊÁ¿·ÖÊý¡£

ÉÏͼÖеÄEºÍF¹¹³ÉÁ¿Æø×°Öã¬ÓÃÀ´²â¶¨O2µÄÌå»ý¡£

£¨1£©Ð´³öÒÔÏÂ×°Ö÷¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º

×°ÖÃA£º___________________________¡£

×°ÖÃB£º___________________________¡£

×°ÖÃC£º____________________________¡£

£¨2£©NaOHÈÜÒºµÄ×÷ÓÃÊÇ_________________________¡£

£¨3£©Îª×¼È·¶Á³öÑõÆøµÄÌå»ýÐèÒÔϲÙ×÷£¬ÕýÈ·µÄ˳ÐòΪ_________¡£

A£®µ÷ÕûÁ¿Í²¸ß¶È£¬Ê¹¹ã¿ÚÆ¿EÓëÁ¿Í²FÄÚÒºÃæÏàƽ

B£®½«ÆøÌåÀäÈ´ÖÁÊÒÎÂ

C£®Æ½ÊÓ£¬Ê¹°¼ÒºÃæ×îµÍµãÓëÊÓÏßˮƽÏàÇÐÔÙ¶ÁÊý

¶Á³öÁ¿Í²ÄÚË®µÄÌå»ýºó£¬ÕÛËã³É±ê×¼×´¿öÑõÆøµÄÌå»ýΪ1.12L£¬ÔòÑùÆ·ÖйýÑõ»¯ÄƵÄÖÊÁ¿·ÖÊýΪ_________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿£¨»¯Ñ§¡ª¡ªÑ¡ÐÞ3£ºÎïÖʽṹÓëÐÔÖÊ£©

µÚ23ºÅÔªËØ·°ÔڵؿÇÖеĺ¬Á¿´óԼΪ0.009%£¬ÔÚ¹ý¶ÉÔªËØÖнö´ÎÓÚFe¡¢Ti¡¢Mn¡¢Zn£¬ÅŵÚÎåλ¡£ÎÒ¹úËÄ´¨ÅÊÖ¦»¨µØÇøÔ̲Ø׿«Æä·á¸»µÄ·°îÑ´ÅÌú¿ó¡£

(1)·°ÔÚÖÜÆÚ±íÖеÄλÖÃΪ__________£¬µç×ÓÕ¼¾ÝµÄ×î¸ßÄܲãµÄ¹ìµÀÐÎ״Ϊ_______

(2)ÔڵؿÇÖк¬Á¿×î¸ßµÄÎåÖÖ¹ý¶É½ðÊôÔªËØFe¡¢Ti¡¢Mn¡¢Zn¡¢VÖУ¬»ù̬ԭ×ÓºËÍâµ¥µç×ÓÊý×î¶àµÄÊÇ_____¡£

(3)¹ý¶É½ðÊô¿ÉÐγÉÐí¶àôÈ»ùÅäºÏÎ¼´CO×÷ΪÅäÌåÐγɵÄÅäºÏÎï¡£

¢ÙCOµÄµÈµç×ÓÌåÓÐN2¡¢CN£­¡¢_______µÈ(ÈÎдһ¸ö)¡£

¢ÚCO×÷ÅäÌåʱ£¬Åäλԭ×ÓÊÇC¶ø²»ÊÇO£¬ÆäÔ­ÒòÊÇ________¡£

(4)¹ý¶É½ðÊôÅäºÏÎï³£Âú×ã¡°18µç×Ó¹æÔò¡±£¬¼´ÖÐÐÄÔ­×ӵļ۵ç×ÓÊý¼ÓÉÏÅäÌåÌṩµÄµç×ÓÊýÖ®ºÍµÈÓÚ18£¬Èç[Fe(CO)5]¡¢[Mn(CO)5]£­µÈ¶¼Âú×ãÕâ¸ö¹æÔò¡£

¢ÙÏÂÁз°ÅäºÏÎïÖУ¬·°Ô­×ÓÂú×ã18µç×Ó¹æÔòµÄÊÇ__________¡£

A [V(H2O)6]2£« B [V(CN)6]4£­ C [V(CO)6]£­ D [V(O2)4]3£­

¢Ú»¯ºÏÎïµÄÈÛµãΪ138¡æ£¬Æ侧ÌåÀàÐÍΪ________¡£

(5)VCl2(ÈÛµã1027¡æ)ºÍVBr2(ÈÛµã827¡æ)¾ùΪÁù·½¾§°û£¬½á¹¹ÈçͼËùʾ¡£

¢ÙVCl2ºÍVBr2Á½ÕßÈÛµã²îÒìµÄÔ­ÒòÊÇ_________¡£

¢ÚÉ辧ÌåÖÐÒõ¡¢ÑôÀë×Ӱ뾶·Ö±ðΪr£­ºÍr£«£¬¸Ã¾§ÌåµÄ¿Õ¼äÀûÓÃÂÊΪ________(Óú¬a¡¢c¡¢r£«ºÍr£­µÄʽ×Ó±íʾ)¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸