ÌâÄ¿ÄÚÈÝ
»¯Ñ§¹¤×÷ÕßÕýÔÚÑо¿ÒÔÌìÈ»ÆøºÍ´¼ÀàºÏ³ÉÓÅÖÊÆûÓ͵ķ½·¨£®ÒÑÖª£º
£¨1£©·²ÓëÈ©»ùÖ±½ÓÏàÁ¬µÄ̼Ô×ÓÉϵÄÇâ³ÆÎª¦Á-HÔ×Ó£¬ÔÚÏ¡¼îÈÜÒºµÄ´ß»¯×÷ÓÃÏ£¬Ò»¸öÈ©·Ö×ÓÉϵĦÁ-HÔ×ÓÁ¬½Óµ½ÁíÒ»¸öÈ©·Ö×ÓÖÐÈ©»ùµÄÑõÔ×ÓÉÏ£¬ÆäÓಿ·ÖÁ¬½Óµ½ôÊ»ù̼Ô×ÓÉÏÉú³ÉôÇ»ùÈ©£¬È磺

2R-CH2-Cl+2Na
R-CH2-CH2-R+2NaCl

ºÏ³É·ÏßÈçÏ£º

Ìî¿Õ£º
£¨1£©ÔÚ·´Ó¦¢Ú¡«¢ÞÖУ¬ÊôÓڼӳɷ´Ó¦µÄÊÇ £¬ÊôÓÚÏûÈ¥·´Ó¦µÄÊÇ £®
£¨2£©Ð´³öÏÂÁз´Ó¦·½³Ìʽ
E¡úF£º £»H¡úG£º £®
£¨3£©Çëд³öÓëD¾ßÓÐÏàͬ¹ÙÄÜÍŵÄËùÓÐͬ·ÖÒì¹¹Ìå £®
£¨4£©CÎïÖÊÄÜ·¢ÉúÒø¾µ·´Ó¦£¬ÆäÉú³ÉÎï¾ËữºóµÃµ½µÄ²úÎïµÄ·Ö×ÓʽΪC4H8O3£¬¸ÃÎïÖÊÔÚŨÁòËá´æÔÚµÄÌõ¼þÏÂͨ¹ýËõºÏ·´Ó¦µÃµ½Ò»Öָ߾ÛÎÇëд³öºÏ³É¸Ã¸ß¾ÛÎïµÄ»¯Ñ§·½³Ìʽ £®
£¨1£©·²ÓëÈ©»ùÖ±½ÓÏàÁ¬µÄ̼Ô×ÓÉϵÄÇâ³ÆÎª¦Á-HÔ×Ó£¬ÔÚÏ¡¼îÈÜÒºµÄ´ß»¯×÷ÓÃÏ£¬Ò»¸öÈ©·Ö×ÓÉϵĦÁ-HÔ×ÓÁ¬½Óµ½ÁíÒ»¸öÈ©·Ö×ÓÖÐÈ©»ùµÄÑõÔ×ÓÉÏ£¬ÆäÓಿ·ÖÁ¬½Óµ½ôÊ»ù̼Ô×ÓÉÏÉú³ÉôÇ»ùÈ©£¬È磺
2R-CH2-Cl+2Na
| Ò»¶¨Ìõ¼þ |
ºÏ³É·ÏßÈçÏ£º
Ìî¿Õ£º
£¨1£©ÔÚ·´Ó¦¢Ú¡«¢ÞÖУ¬ÊôÓڼӳɷ´Ó¦µÄÊÇ
£¨2£©Ð´³öÏÂÁз´Ó¦·½³Ìʽ
E¡úF£º
£¨3£©Çëд³öÓëD¾ßÓÐÏàͬ¹ÙÄÜÍŵÄËùÓÐͬ·ÖÒì¹¹Ìå
£¨4£©CÎïÖÊÄÜ·¢ÉúÒø¾µ·´Ó¦£¬ÆäÉú³ÉÎï¾ËữºóµÃµ½µÄ²úÎïµÄ·Ö×ÓʽΪC4H8O3£¬¸ÃÎïÖÊÔÚŨÁòËá´æÔÚµÄÌõ¼þÏÂͨ¹ýËõºÏ·´Ó¦µÃµ½Ò»Öָ߾ÛÎÇëд³öºÏ³É¸Ã¸ß¾ÛÎïµÄ»¯Ñ§·½³Ìʽ
¿¼µã£ºÓлúÎïµÄÍÆ¶Ï
רÌ⣺ÓлúÎïµÄ»¯Ñ§ÐÔÖʼ°ÍƶÏ
·ÖÎö£ºÓÉÌâ¸øÐÅÏ¢¿ÉÖªC¡¢D¡¢E¡¢F¡¢HÖж¼º¬ÓÐ4¸öCÔ×Ó£¬CH¡ÔCHºÍH2O·¢Éú¼Ó³É·´Ó¦Éú³ÉCH3CHO£¬¼´AΪCH3CHO£¬ÓÉ·´Ó¦Ìõ¼þºÍÌâ¸øÐÅÏ¢¿ÉÖªCΪ
£¬C¡úD·¢ÉúÏûÈ¥·´Ó¦£¬¹ÊDΪ
£¬DÖеÄ̼̼˫¼üºÍ̼ÑõË«¼üºÍÇâÆø¼Ó³ÉÉú³ÉE£¬¹ÊEΪ
£¬E¡úF·¢ÉúÏûÈ¥·´Ó¦£¬ÔòFΪ
£¬ÓÉÌâÒâ¿ÉÖª£¬HÊDZ´úÌþ£¬ÔòHÓ¦¸ÃÊÇFºÍHCl¼Ó³ÉËùµÃ£¬HΪ
£¬¸ù¾ÝÒÑÖª£¨2£©ÖÐÐÅÏ¢¿ÉµÃ£¬GÊÇÓÉ2¸öHºÍ2¸öNa·´Ó¦ËùµÃ£¬ÔòGÓ¦¸ÃÓÐ8¸öCÔ×Ó£¬GӦΪ
£¬½áºÏÌâ¸øÒªÇóºÍÓлúÎïµÄ½á¹¹ºÍÐÔÖʽâ´ð¸ÃÌ⣮
½â´ð£º
½â£ºÓÉÌâ¸øÐÅÏ¢¿ÉÖªC¡¢D¡¢E¡¢F¡¢HÖж¼º¬ÓÐ4¸öCÔ×Ó£¬CH¡ÔCHºÍH2O·¢Éú¼Ó³É·´Ó¦Éú³ÉCH3CHO£¬¼´AΪCH3CHO£¬ÓÉ·´Ó¦Ìõ¼þºÍÌâ¸øÐÅÏ¢¿ÉÖªCΪ
£¬C¡úD·¢ÉúÏûÈ¥·´Ó¦£¬¹ÊDΪ
£¬DÖеÄ̼̼˫¼üºÍ̼ÑõË«¼üºÍÇâÆø¼Ó³ÉÉú³ÉE£¬¹ÊEΪ
£¬E¡úF·¢ÉúÏûÈ¥·´Ó¦£¬ÔòFΪ
£¬ÓÉÌâÒâ¿ÉÖª£¬HÊDZ´úÌþ£¬ÔòHÓ¦¸ÃÊÇFºÍHCl¼Ó³ÉËùµÃ£¬HΪ
£¬¸ù¾ÝÒÑÖª£¨2£©ÖÐÐÅÏ¢¿ÉµÃ£¬GÊÇÓÉ2¸öHºÍ2¸öNa·´Ó¦ËùµÃ£¬ÔòGÓ¦¸ÃÓÐ8¸öCÔ×Ó£¬GӦΪ
£¬
£¨1£©¸ù¾Ý¹ÙÄÜÍŵı仯¿ÉÖª¢ÙÈ¡´ú·´Ó¦£¬¢ÚÊôÓÚÏûÈ¥·´Ó¦£¬¢ÛÊôÓڼӳɷ´Ó¦£¬¢ÜÊôÓÚÏûÈ¥·´Ó¦£¬¢ÝÊôÓڼӳɷ´Ó¦£¬¢ÞÊôÓÚÈ¡´ú·´Ó¦£¬¢ßÊôÓڼӳɷ´Ó¦£¬
¹Ê´ð°¸Îª£º¢Û¢Ý¢ß£» ¢Ú¢Ü£»
£¨2£©E¡úFΪ
·¢ÉúÏûÈ¥·´Ó¦Éú³É
£¬·´Ó¦µÄ·½³ÌʽΪCH3CH£¨CH3£©CH2OH
CH3CH=£¨CH3£©CH2+H2O£¬H¡úGΪ
ÔÚNaµÄ´æÔÚÏ·¢ÉúÈ¡´ú·´Ó¦Éú³É
£¬·´Ó¦µÄ·½³ÌʽΪ2£¨CH3£©3CCl+2Na
£¨CH3£©3CC£¨CH3£©3+2NaCl£¬
¹Ê´ð°¸Îª£ºCH3CH£¨CH3£©CH2OH
CH3CH=£¨CH3£©CH2+H2O£»2£¨CH3£©3CCl+2Na
£¨CH3£©3CC£¨CH3£©3+2NaCl£»
£¨3£©ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬DΪCH2=C£¨CH3£©CHO£¬·Ö×ÓʽΪC4H6O¡¢ÓëD¾ßÓÐÏàͬ¹ÙÄÜÍÅ£¬»¥ÎªÍ¬·ÖÒì¹¹ÌåÓÐCH2=CHCH2CHO¡¢CH3CH=CHCHO£¬¹²2ÖÖ£¬
¹Ê´ð°¸Îª£ºCH2=CHCH2CHO¡¢CH3CH=CHCHO£»
£¨4£©CÎïÖÊ
·¢ÉúÒø¾µ·´Ó¦£¬ÆäÉú³ÉÎïΪCH2OHCH£¨CH3£©COOH£¬Í¨¹ýõ¥»¯·´Ó¦½øÐеÄËõ¾Û·´Ó¦Éú³É¾Ûõ¥£¬·´Ó¦·½³ÌʽΪ£º
£¬
¹Ê´ð°¸Îª£º
£®
£¨1£©¸ù¾Ý¹ÙÄÜÍŵı仯¿ÉÖª¢ÙÈ¡´ú·´Ó¦£¬¢ÚÊôÓÚÏûÈ¥·´Ó¦£¬¢ÛÊôÓڼӳɷ´Ó¦£¬¢ÜÊôÓÚÏûÈ¥·´Ó¦£¬¢ÝÊôÓڼӳɷ´Ó¦£¬¢ÞÊôÓÚÈ¡´ú·´Ó¦£¬¢ßÊôÓڼӳɷ´Ó¦£¬
¹Ê´ð°¸Îª£º¢Û¢Ý¢ß£» ¢Ú¢Ü£»
£¨2£©E¡úFΪ
| ŨÁòËá |
| ¡÷ |
| Ò»¶¨Ìõ¼þ |
¹Ê´ð°¸Îª£ºCH3CH£¨CH3£©CH2OH
| ŨÁòËá |
| ¡÷ |
| Ò»¶¨Ìõ¼þ |
£¨3£©ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬DΪCH2=C£¨CH3£©CHO£¬·Ö×ÓʽΪC4H6O¡¢ÓëD¾ßÓÐÏàͬ¹ÙÄÜÍÅ£¬»¥ÎªÍ¬·ÖÒì¹¹ÌåÓÐCH2=CHCH2CHO¡¢CH3CH=CHCHO£¬¹²2ÖÖ£¬
¹Ê´ð°¸Îª£ºCH2=CHCH2CHO¡¢CH3CH=CHCHO£»
£¨4£©CÎïÖÊ
¹Ê´ð°¸Îª£º
µãÆÀ£º±¾Ì⿼²éÓлúÎïµÄºÏ³É£¬ÌâÄ¿ÄѶȽϴ󣬱¾Ìâ×¢Òâ¸ù¾Ý¹ÙÄÜÍŵı仯½áºÏÌâ¸øÐÅÏ¢ÍÆ¶Ï³öG£¬È»ºóÓÃÄæÍÆ·¨Íƶϣ¬×¢Òâͨ¹ý¸ÃÌâ¼ÓÇ¿ÐÅÏ¢Ç¨ÒÆÄÜÁ¦µÄÅàÑø£¬¼ÓÇ¿×ÔѧÄÜÁ¦£¬´ðÌâʱעÒâÌå»á£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁз´Ó¦ÖÐÁòËá¼È±íÏÖÁËÑõ»¯ÐÔ£¬»¹±íÏÖÁËËáÐÔµÄÓУ¨¡¡¡¡£©
A¡¢2H2SO4£¨Å¨£©+Cu
| ||||
B¡¢2H2SO4£¨Å¨£©+C
| ||||
C¡¢H2SO4£¨Å¨£©+NaCl
| ||||
D¡¢H2SO4+Na2SO3
|
ÏÂÁÐÓйصç½âÖÊÈÜÒºÖÐ΢Á£µÄÎïÖʵÄÁ¿Å¨¶È¹ØÏµÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÔÚ0.1 mol?L-1 NaHCO3ÈÜÒºÖУºc£¨Na+£©£¾c£¨HCO3-£©£¾c£¨CO32-£©£¾c£¨H2CO3£© |
| B¡¢ÔÚ0.1 mol?L-1 Na2CO3ÈÜÒºÖУºc£¨OH-£©-c£¨H+£©=c£¨HCO3-£©+2c£¨H2CO3£© |
| C¡¢Ïò0.2 mol?L-1 NaHCO3ÈÜÒºÖмÓÈëµÈÌå»ý0.1 mol?L-1 NaOHÈÜÒº£ºc£¨CO32-£©£¾c£¨HCO3-£©£¾c£¨OH-£©£¾c£¨H+£© |
| D¡¢CH3COONaºÍCH3COOH»ìºÏÈÜÒºÒ»¶¨´æÔÚ£ºc£¨Na+£©=c£¨CH3COO-£©=c£¨CH3COOH£©£¾c£¨H+£©=c£¨OH-£© |
ÏÂÁÐÀë×Ó·½³ÌʽÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÂÈÆøÍ¨ÈëË®ÖУ¬ÈÜÒº³ÊËáÐÔ£ºCl2+H2O?2H++Cl-+ClO- | ||||
B¡¢ÓÃÍ×öµç¼«µç½âCuSO4ÈÜÒº£º2Cu2++2H2O
| ||||
| C¡¢NaHSµçÀë·½³Ìʽ£ºNaHS?Na++HS- | ||||
| D¡¢NH4ClË®½â·´Ó¦£ºNH4++2H2O?NH3?H2O+H3O+ |