ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÏÖÓÐA¡¢B¡¢CÈýÖÖÌþ£¬AÊÇB·Ö×ÓÖеÄËùÓÐÇâÔ×Ó±»CµÄÒ»¼ÛÈ¡´ú»ù£¨¼´Ìþ·Ö×Óʧȥһ¸öÇâÔ×ÓºóÊ£ÓàµÄ²¿·Ö£©È¡´úµÄ²úÎï¡£
ÒÑÖª£º¢Ù A²»ÄÜʹäåµÄCCl4ÈÜÒºÍÊÉ«£¬ÆäÒ»ÂÈ´úÎïÖ»ÓÐÒ»ÖÖ¡£
¢Ú Ò»¶¨Á¿µÄBÍêȫȼÉÕ£¬½«²úÎïÒÀ´Îͨ¹ýÊ¢ÓÐCaCl2ºÍ¼îʯ»ÒµÄ¸ÉÔï¹Ü£¬²âµÃÖÊÁ¿ÔöÖØ·Ö±ðΪ3.6gºÍ17.6g£»ÇÒ26g/mol£¼M£¨B£©£¼78g/mol¡£
¢Û CΪ±¥ºÍÁ´Ìþ£¬Í¨³£Çé¿öÏÂΪÆø̬£¬Æäͬ·ÖÒì¹¹Ìå²»³¬¹ý2ÖÖ£¬¶þäå´úÎïÓÐ3ÖÖ¡£
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©BµÄ×î¼òʽÊÇ_______£¬Ð´³öBµÄÒ»ÖÖÁ´×´Í¬·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ_________£¨ÒªÇóº¬ÓÐÁ½ÖÖ¹ÙÄÜÍÅ£© ¡£
£¨2£©CµÄ·Ö×ÓʽΪ_______£¬ÓëC¾ßÓÐÏà̼ͬÔ×ÓÊýÇÒÖ÷Á´Ì¼Ô×ÓÊýÒ²ÏàͬµÄµ¥Ï©ÌþµÄÃû³ÆÊÇ ¡£
£¨3£©AµÄ½á¹¹¼òʽ______________¡£
¡¾´ð°¸¡¿£¨1£©CH CH2=CHC¡ÔCH
£¨2£©C4H10 2-¼×»ù-1-±ûÏ©
£¨3£©
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£ºBÍêȫȼÉյIJúÎïÖÐn£¨CO2£©£ºn£¨H2O£©£½(17.6g¡Â44g/mol):(3.6g¡Â18g/mol)£½2£º1£¬ËùÒÔBµÄ×é³É¿ÉÒÔ±íʾΪ£¨CH£©n£¬ÓÉÓÚ26£¼M£¨A£©£¼78£¬ËùÒÔ26£¼13n£¼78£¬½âµÃ2£¼n£¼6£¬BÖÐ̼Ô×Ó¸öÊý¿ÉÄÜΪ3£¬4£¬5£¬ÓÖÌþÖÐÇâÔ×Ó¸öÊýΪżÊý£¬BµÄ·Ö×ÓʽֻÄÜΪC4H4£»CÊDZ¥ºÍÁ´Ìþ£¬Í¨³£Çé¿öϳÊÆø̬£¬Ì¼Ô×ÓÊýĿСÓÚ5£¨ÐÂÎìÍé³ýÍ⣩£¬ÓÐͬ·ÖÒì¹¹Ì壬̼Ô×ÓÊýÄ¿´óÓÚ3£¬¶þäå´úÎïÓÐÈýÖÖ£¬ËùÒÔCµÄ½á¹¹¼òʽΪCH£¨CH3£©3£¬¸ù¾ÝÌâÒ⣬CÖÐ×î¼òµ¥Ìþ»ùΪ-CH3£¬Aº¬¼×»ù£¬ÓöBr2µÄCCl4ÈÜÒº²»ÍÊÉ«£¬ËµÃ÷·Ö×ÓÖв»º¬²»±¥ºÍ¼ü£¬ÆäÒ»ÂÈ´úÎïÖ»ÓÐÒ»ÖÖ£¬ËµÃ÷·Ö×ÓÖÐHÔ×ÓΪµÈЧHÔ×Ó£¬ÓлúÎïA¿ÉÊÓΪÊÇÌþB·Ö×ÓÖеÄËùÓÐÇâÔ×Ó±»ÌþC·Ö×ÓÖÐ×î¼òµ¥µÄÌþ»ùÈ¡´ú¶øµÃµ½µÄ£¬BµÄ·Ö×ÓʽΪC4H4£¬ÔòAΪC4(CH3)4 ¡£
£¨1£©¸ù¾ÝÉÏÊö·ÖÎö¿ÉÖª£¬B·Ö×ÓʽΪC4H4£¬×î¼òʽÊÇCH£»BµÄÒ»ÖÖÁ´×´Í¬·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽÖÐËùÓÐÔ×ÓÔÚͬһƽÃæÄÚ£¬ËùÓÐ̼Ô×Ó²»´¦ÓÚͬһֱÏßÉÏ£¬ÔòÆä·Ö×ÓÖк¬ÓÐ1¸ö̼̼˫¼üºÍ1¸ö̼̼Èý¼ü£¬Æä̼̼Èý¼üÔÚ1ºÅC£¬Æä½á¹¹¼òʽΪCH2=CHC¡ÔCH ¡£
£¨2£©¸ù¾ÝÉÏÊö·ÖÎö£¬CµÄ·Ö×ÓʽΪC4H10£¬½á¹¹¼òʽΪCH(CH3)3£¬ÓëC¾ßÓÐÏà̼ͬÔ×ÓÊýÇÒÖ÷Á´Ì¼Ô×ÓÊýÒ²ÏàͬµÄµ¥Ï©ÌþΪ£¨CH3£©2C£½CH2£¬ÆäÃû³ÆΪ£º2-¼×»ù-1-±ûÏ©¡£
£¨3£©¸ù¾ÝÉÏÊöÍƶϣ¬AΪC4(CH3)4 £¬Æä½á¹¹¼òʽΪ¡£
¡¾ÌâÄ¿¡¿×Ðϸ·ÖÎöÏÂÁÐʵÑé:
A¡¢B¡¢CÊÔ¹ÜÖеÄÏÖÏóÈç±íËùʾ:
ÊÔ¹Ü | A | B | C |
ÏÖÏó | ²úÉú°×É«³Áµí, ÈÜÒºÈÔΪÀ¶É« | ²úÉúÀ¶É«³Áµí, ÈÜÒº±äΪÎÞÉ« | ²úÉúÀ¶É«³Áµí, ÈÜÒº±äΪÎÞÉ« |
д³öA¡¢B¡¢CÊÔ¹ÜÖÐËù·¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ¡£
£¨1£©A£º______________________________________________¡£
£¨2£©B£º______________________________________________¡£
£¨3£©C£º______________________________________________¡£
¡¾ÌâÄ¿¡¿Ä³ÊµÑéС×éÒÔH2O2·Ö½âΪÀý£¬Ñо¿Å¨¶È¡¢´ß»¯¼Á¡¢ÈÜÒºËá¼îÐÔ¶Ô·´Ó¦ËÙÂʵÄÓ°Ïì¡£ÔÚ³£ÎÂÏ°´ÕÕÒÔÏ·½°¸Íê³ÉʵÑé¡£
ʵÑé±àºÅ | ·´Ó¦Îï | ´ß»¯¼Á |
¢Ù | 10 mL 2%H2O2ÈÜÒº | ÎÞ |
¢Ú | 10 mL 5% H2O2ÈÜÒº | ÎÞ |
¢Û | 10 mL 5% H2O2ÈÜÒº | 1 mL 0.1 mol¡¤L£1FeCl3ÈÜÒº |
¢Ü | 10 mL 5% H2O2ÈÜÒº£«ÉÙÁ¿HClÈÜÒº | 1 mL 0.1 mol¡¤L£1FeCl3ÈÜÒº |
¢Ý | 10 mL 5% H2O2ÈÜÒº£«ÉÙÁ¿NaOHÈÜÒº | 1 mL 0.1 mol¡¤L£1FeCl3ÈÜÒº |
(1)ʵÑé¢ÙºÍ¢ÚµÄÄ¿µÄÊÇ______________________¡£
(2)ʵÑé¢Û¢Ü¢ÝÖУ¬²âµÃÉú³ÉÑõÆøµÄÌå»ýËæʱ¼ä±ä»¯µÄ¹ØϵÈçͼ1¡£·ÖÎöͼ1Äܹ»µÃ³öµÄʵÑé½áÂÛÊÇ£¨¢ñ£©____________¡££¨¢ò£©_____________¡£
(3)¼ÓÈë0.1 g MnO2·ÛÄ©ÓÚ50 mL H2O2ÈÜÒºÖУ¬ÔÚ±ê×¼×´¿öÏ·ųöÆøÌåµÄÌå»ýºÍʱ¼äµÄ¹ØϵÈçͼ2Ëùʾ¡£·´Ó¦ËÙÂÊÖ𽥱仯µÄÔÒòÊÇ________________¡£