¡¾ÌâÄ¿¡¿ÓлúÎïKÊÇÒ»ÖÖÖÎÁÆȱѪÐÔÄÔ×äÒ©ÎÆäºÏ³É·ÏßÈçÏ£º

ÒÑÖª£º¢¡.ÓлúÎïKÊÇÒ»ÖÖõ¥£¬·Ö×ÓÖгý±½»·Í⻹º¬ÓÐ1¸öÎåÔª»·£»

¢¢.R¡ªBr RMgBr

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ÓлúÎïBµÄÃû³ÆΪ________£¬DµÄº¬Ñõ¹ÙÄÜÍŵÄÃû³ÆÊÇ______¡£

(2)F¡úGµÄ·´Ó¦ÀàÐÍΪ_____¡£

(3)JµÄ½á¹¹¼òʽΪ______£¬KµÄ·Ö×ÓʽΪ_____¡£

(4)EÓëÒøï§ÈÜÒº·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______¡£

(5)ÒÑÖªBÔÚÒ»¶¨Ìõ¼þÏ¿ÉÒÔË®½âÉú³ÉX£¬ÓëX»¥ÎªÍ¬·ÖÒì¹¹ÌåÇÒº¬Óб½»·µÄÓлúÎïÓÐ_____ÖÖ(²»º¬X×ÔÉí)£¬Ð´³öÆäÖк˴Ź²ÕñÇâÆ×ÓÐ4×éÎüÊշ壬ÇÒ·åÖµ±ÈΪ3£º2£º2£º1µÄ½á¹¹¼òʽ____(ÈÎдһÖÖ)¡£

(6)ÀûÓÃÌâÖÐÐÅÏ¢Ëùѧ֪ʶ£¬Ð´³öÒÔ¼×ÍéºÍ±½¼×ȩΪԭÁÏ£¬ºÏ³É±½ÒÒÏ©µÄ·ÏßÁ÷³Ìͼ(ÆäËûÊÔ¼Á×ÔÑ¡)____¡£

¡¾´ð°¸¡¿ÁÚäå¼×±½»ò2-äå¼×±½ ôÇ»ù ¼Ó³É·´Ó¦ C12H14O2 +2Ag(NH3)2OH +2Ag¡ý+3NH3+H2O 4 »ò CH4 CH3BrCH3MgBr£»

¡¾½âÎö¡¿

ÓÉA-EµÄ¿òͼÄæÍÆ¿ÉÖª£¬DΪ£¬CΪ£¬BΪ£¬ÓÉF-GºÍ·´Ó¦Ìõ¼þ¿ÉÖª£¬FΪCH2=C(CH3)2ºÍHBr¼Ó³ÉÉú³ÉG£¨CH3C(CH3)2Br£©£¬¸ù¾ÝÒÑÖªºÍ·´Ó¦Ìõ¼þÖªIµÄ½á¹¹¼òʽΪ£¬JµÄ½á¹¹¼òʽΪ£¬KµÄ½á¹¹¼òʽΪ¡£

£¨1£©ÓÉÓлúÎïBµÄ½á¹¹¼òʽ£¬¿ÉÖªBµÄÃû³ÆΪÁÚäå¼×±½£¬DµÄ½á¹¹¼òʽÊÇ£¬º¬Ñõ¹ÙÄÜÍŵÄÃû³ÆÊÇôÇ»ù¡£¹Ê±¾Ìâ´ð°¸Îª£ºÁÚäå¼×±½»ò2-äå¼×±½£»ôÇ»ù£»

£¨2£©¸ù¾Ý·´Ó¦Ìõ¼þºÍF¡¢GµÄ½á¹¹¿ÉÖª£ºFΪCH2=C(CH3)2ºÍHBr¼Ó³ÉÉú³ÉG£¨CH3C(CH3)2Br£©£¬ËùÒÔF¡úGµÄ·´Ó¦ÀàÐÍΪ¼Ó³É·´Ó¦£¬¹Ê±¾Ìâ´ð°¸Îª£º¼Ó³É·´Ó¦£»

£¨3£©¸ù¾Ý·ÖÎöÖª/span>JµÄ½á¹¹¼òʽΪ£¬KµÄ·Ö×ÓʽΪC12H14O2£¬¹Ê±¾Ìâ´ð°¸Îª£º£»C12H14O2£»

£¨4£©ÓÉ·ÖÎöÖªEΪ£¬ÓëÒø°±ÈÜÒº·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º+2Ag(NH3)2OH +2Ag¡ý+3NH3+H2O£¬¹Ê±¾Ìâ´ð°¸Îª£º+2Ag(NH3)2OH +2Ag¡ý+3NH3+H2O£»

£¨5£©ÓлúÎïB(½á¹¹¼òʽΪ)ÔÚÒ»¶¨Ìõ¼þÏÂË®½âµÄ²úÎïXΪ£¬ÓëÆ以Ϊͬ·ÖÒì¹¹ÌåÇÒº¬Óб½»·µÄÓлúÎïÓУº£¬£¬£¬£¬¹²4ÖÖ£¬ÆäÖк˴Ź²ÕñÇâÆ×ÓÐ4×éÎüÊշ壬ÇÒ·åÖµ±ÈΪ3£º2£º2£º1µÄ½á¹¹¼òʽΪ»ò£¬¹Ê±¾Ìâ´ð°¸Îª£º4£»»ò£»

£¨6£©ÒÔ¼×ÍéºÍ»¯ºÏÎïA£¨£©ÎªÔ­ÁÏ£¬ºÏ³É±½ÒÒÏ©µÄ·ÏßÁ÷³Ìͼ£ºCH4 CH3BrCH3MgBr£ºÓɱ½¼×È©£¨£©ÎªÔ­ÁÏ£¬ £¬¹Ê±¾Ìâ´ð°¸Îª£ºCH4 CH3BrCH3MgBr£» ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿º£Ë®Öк¬ÓÐ80¶àÖÖÔªËØ£¬ÊÇÖØÒªµÄÎïÖÊ×ÊÔ´±¦¿â£¬Í¬Ê±º£Ë®¾ßÓÐÇ¿´óµÄ×ÔÈ»µ÷½ÚÄÜÁ¦£¬Îª½â¾ö»·¾³ÎÛȾÎÊÌâÌṩÁ˹ãÀ«µÄ¿Õ¼ä¡£

£¨1£©¢ÙÒÑÖª²»Í¬pHÌõ¼þÏ£¬Ë®ÈÜÒºÖÐ̼ԪËصĴæÔÚÐÎ̬ÈçÏÂͼËùʾ¡£ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ______________£¨Ìî×ÖĸÐòºÅ£©¡£

a£®pH=8ʱ£¬ÈÜÒºÖк¬Ì¼ÔªËصÄ΢Á£Ö÷ÒªÊÇHCO3-

b£®Aµã£¬ÈÜÒºÖÐH2CO3ºÍHCO3-Ũ¶ÈÏàͬ

c£®µ±c(HCO3-)=c(CO32-)ʱ£¬c(H+)>c(OH -)

¢ÚÏòÉÏÊöpH=8.4µÄË®ÈÜÒºÖмÓÈëNaOHÈÜҺʱ·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ______________¡£

(2)º£Ë®pHÎȶ¨ÔÚ7.9¡ª8.4Ö®¼ä£¬¿ÉÓÃÓÚÑ̵ÀÆøÖÐCO2ºÍSO2µÄÎüÊÕ¼Á¡£

¢Ùº£Ë®Öк¬ÓеÄOH -¿ÉÒÔÎüÊÕÑ̵ÀÆøÖеÄCO2ͬʱΪº£Ë®ÍѸƣ¬Éú²úCaCO3¡£Ð´³ö´Ë·´Ó¦µÄÀë×Ó·½³Ìʽ£º__________¡£

¢ÚÒÑÖª£º25¡æʱ£¬H2CO3µçÀëƽºâ³£ÊýK1=4.3¡Á10-7 K2=5.6¡Á10 -11

H2SO3µçÀëƽºâ³£ÊýK1=1.5¡Á10-2 K2 =6.0¡Á10-8

º£Ë®Öк¬ÓеÄHCO3-¿ÉÓÃÓÚÎüÊÕSO2£¬¸Ã¹ý³ÌµÄÀë×Ó·½³ÌʽÊÇ_______________¡£

(3)Ï´µÓÑÌÆøºóµÄº£Ë®³ÊËáÐÔ£¬Ðè´¦ÀíºóÔÙÐÐÅÅ·Å¡£ÓëÐÂÏʺ£Ë®»ìºÏͬʱ¹ÄÈë´óÁ¿¿ÕÆøÅųö²¿·ÖCO2£¬ÊÇÒ»ÖÖ´¦ÀíµÄÓÐЧ·½Ê½¡£

¢ÙͨÈëO2¿É½«ËáÐÔº£Ë®ÖеÄÁò(IV)Ñõ»¯£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ_______________¡£

¢ÚÉÏÊö·½Ê½Ê¹´¦Àíºóº£Ë®pHÉý¸ßµÄÔ­ÒòÊÇ_________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÊÒÎÂÏ£¬ÓÃ0.10mol/L CH3 COOHÈÜÒºµÎ¶¨10.00mLŨ¶È¾ùΪ0.10 mol/L NaOHºÍNH3¡¤H2OµÄ»ìºÏÒº£¬»ìºÏÈÜÒºµÄÏà¶Ôµ¼µçÄÜÁ¦ËæÒÒËáµÎÈëµÄ±ä»¯ÇúÏßÈçÏÂͼËùʾ¡£ÒÑÖª£ºKa(CH3COOH)=1. 8¡Á10-5£¬Kb( NH3¡¤H2O) =1. 8¡Á l0-5¡£ÏÂÁÐÐðÊö´íÎóµÄÊÇ

A.ab¶ÎΪCH3COOHÓëNaOHµÄÖк͹ý³Ì

B.bµãË®µÄµçÀë³Ì¶È×î´ó

C.cµã3c(Na+)=2c(CH3 COOH)+2c(CH3 COO-)

D.dµãc(Na+)£¾c(NH)£¾c(OH-)£¾c(H+)

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÎªÌ½¾¿Íâ½çÌõ¼þ¶Ô·´Ó¦:mA(g) +nB(g)cZ(g) ¡÷HµÄÓ°Ï죬ÒÔAºÍBÎïÖʵÄÁ¿Ö®±ÈΪ m£ºn¿ªÊ¼·´Ó¦£¬Í¨¹ýʵÑéµÃµ½²»Í¬Ìõ¼þÏ´ﵽƽºâʱZµÄÎïÖʵÄÁ¿·ÖÊý£¬ÊµÑé½á¹ûÈçͼËùʾ¡£ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨ £©

A.ÔÚºãκãÈÝÌõ¼þÏ£¬ÏòÒѴﵽƽºâµÄÌåϵÖмÓÈëÉÙÁ¿Z£¬Æ½ºâÕýÏòÒƶ¯,ZµÄº¬Á¿Ôö´ó

B.Éý¸ßζȣ¬Õý¡¢Äæ·´Ó¦ËÙÂʶ¼Ôö´ó£¬Æ½ºâ³£ÊýÔö´ó

C.¡÷H£¼0 ¡¡¡¡m + n £¾c

D.¡÷H£¾0 ¡¡¡¡m +n£¼c

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐÀë×Ó·½³ÌʽÕýÈ·µÄÊÇ

A.ǦËáÐîµç³Ø³äµçʱµÄÑô¼«·´Ó¦£ºPbSO4+2H2O+2e-£½PbO2+4H++

B.ÓöèÐԵ缫µç½âÂÈ»¯Í­ÈÜÒº2Cl-+2H2OCl2¡ü+H2¡ü+2OH-

C.ÉÙÁ¿µÄMg(HCO3)2ÈÜÒº¼Ó¹ýÁ¿µÄBa(OH)2ÈÜÒºµÄÀë×Ó·½³ÌʽΪ£º Mg2++2+2Ba2++4OH-£½2BaCO3¡ý+Mg(OH)2¡ý+2H2O

D.HS£­µÄË®½â·½³Ìʽ£ºHS-+H2OH3O++S2-

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³¿óʯµÄÖ÷Òª³É·ÖÊÇBaCO3(º¬Ca2+¡¢Mg2+¡¢Fe3+µÈÔÓÖÊ)¡£ÊµÑéÊÒÀûÓøÿóʯÖƱ¸BaCl2¡¤2H2OµÄÁ÷³ÌÈçͼ£º

(1)ÓÃÏ¡ÑÎËá½þÈ¡Ç°Ðè³ä·ÖÑÐÄ¥¿óʯ£¬Ä¿µÄÊÇ__¡£

(2)¼ÓÈëNH3¡¤H2Oµ÷½ÚpH=8¿É³ýÈ¥__(ÌîÀë×Ó·ûºÅ)£¬ÂËÔü¢òÖк¬__(Ìѧʽ)¡£

Ca2+

Mg2+

Fe3+

¿ªÊ¼³ÁµíʱµÄpH

11.9

9.1

1.9

ÍêÈ«³ÁµíʱµÄpH

13.9

11.1

3.2

(3)ҪʹCa2+ÍêÈ«³Áµí£¬Ó¦¿ØÖÆÈÜÒºÖеĵÄŨ¶È²»µÍÓÚ__mol/L(Àë×ÓŨ¶ÈСÓÚ1¡Á10-5mol/Lʱ£¬ÈÏΪ³Áµí¾Í´ïÍêÈ«)£»Í¬Ê±¼ÓÈëH2C2O4ʱÓÖÓ¦±ÜÃâ¹ýÁ¿£¬Ô­ÒòÊÇ__¡£(ÒÑÖª£ºKSP(BaC2O4=1.6¡Á10-7£¬KSP(CaC2O4=2.3¡Á10-9)¡£

(4)ÀûÓÃÑõ»¯»¹Ô­µÎ¶¨·¨¿É²â¶¨H2C2O4µÄŨ¶È£¬È¡20.00mLH2C2O4ÈÜÒºÓÚ׶ÐÎÆ¿ÖУ¬ÓÃ0.10mol/LËáÐÔKMnO4ÈÜÒºµÎ¶¨£¬KMnO4ÈÜҺӦװÔÚ__(Ìî¡°ËáʽµÎ¶¨¹Ü¡±»ò¡°¼îʽµÎ¶¨¹Ü¡±)ÖС£Ð´³ö·´Ó¦µÄÀë×Ó·½³ÌʽΪ__¡£µÎ¶¨ÖÕµãµÄÏÖÏóΪ__¡£ÈôµÎ¶¨´ïµ½ÖÕµãʱ£¬ÏûºÄKMnO4ÈÜÒº30.00mL£¬ÔòH2C2O4ÈÜÒºµÄŨ¶ÈΪ__mol/L¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐÓлú·´Ó¦·½³ÌʽÊéдÕýÈ·ÇÒΪ¼Ó³É·´Ó¦µÄÊÇ£¨ £©

A.CH4+Cl2CH2Cl2+H2

B.CH2=CH2+Br2¡úCH3-CHBr2

C.CH2=CH2£«H2OCH3CH2OH

D.+HNO3 +H2O

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐÊÂʵ²»ÄÜÓÃÀÕÏÄÌØÁÐÔ­Àí½âÊ͵ÄÊÇ

A.ÂÈË®ÖдæÔÚƽºâ£ºCl2+H2OH++Cl¡¥+HClO£¬¼ÓÈëÊÊÁ¿NaHCO3(s)ºó£¬ÈÜÒºÑÕÉ«±ädz

B.´ò¿ªÆûˮƿʱÓдóÁ¿µÄÆøÅÝÒç³ö

C.¶ÔÓÚ·´Ó¦ÌåϵCO(g)+NO2(g)NO(g)+CO2(g)£¬¸øƽºâÌåϵÔö´óѹǿ¿ÉʹÑÕÉ«±äÉî

D.¶ÔÓÚ·´Ó¦2NO2(g)N2O4(g)¡÷H<0£¬Æ½ºâÌåϵÉý¸ßζÈÑÕÉ«±äÉî

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁйØÓÚÓлúÎïµÄ˵·¨²»ÕýÈ·µÄÊÇ

A.ÌÇÀà¡¢ÓÍÖ¬¡¢µ°°×Öʶ¼ÄÜ·¢ÉúË®½â·´Ó¦

B.ËáÐÔÈÜÒº¿ÉÒÔ¼ø±ð±½¡¢ÒÒ´¼ºÍÒÒËá

C.±½ºÍÒÒÏ©¾ù¿ÉÒÔʹäåË®ÍÊÉ«£¬µ«ÍÊÉ«Ô­Àí²»Í¬

D.·Ö×ÓʽΪµÄͬ·ÖÒì¹¹Ìå¹²ÓÐ4ÖÖ(²»¿¼ÂÇÁ¢ÌåÒì¹¹)

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸