£¨10·Ö£© (1)¾ßÓÐÖ§Á´µÄ»¯ºÏÎïAµÄ·Ö×ÓʽΪC4H6O2£¬A¿ÉÒÔʹBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«¡£1molAºÍ1mol NaHCO3ÄÜÍêÈ«·´Ó¦£¬ÔòAµÄ½á¹¹¼òʽÊÇ £¬Ð´³öÓëA¾ßÓÐÏàͬ¹ÙÄÜÍŵÄAµÄËùÓÐͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ
(2)»¯ºÏÎïBº¬ÓÐC¡¢H¡¢OÈýÖÖÔªËØ£¬·Ö×ÓÁ¿Îª60£¬ÆäÖÐ̼µÄÖÊÁ¿·ÖÊýΪ60%£¬ÇâµÄÖÊÁ¿·ÖÊýΪ13.33%¡£BÔÚ´ß»¯¼ÁCuµÄ×÷ÓÃϱ»Ñõ»¯³ÉC£¬CÄÜ·¢ÉúÒø¾µ·´Ó¦£¬ÔòBµÄ½á¹¹¼òʽÊÇ
¢ÇijÓлúÎïÍêȫȼÉÕ£¬Éú³É±ê×¼×´¿öÏÂCO2µÄÌå»ýΪ4.48 L£¬H2OµÄÖÊÁ¿Îª5.4g¡£
¢ÙÈôÓлúÎïµÄÖÊÁ¿Îª4.6g£¬´ËÓлúÎïµÄ·Ö×ÓʽΪ
¢ÚÈôÓлúÎïµÄÖÊÁ¿Îª6.2g£¬ÇÒ´ËÓлúÎïlmolÄܺÍ×ãÁ¿µÄ½ðÊôÄÆ·´Ó¦Éú³ÉlmolH2£¬´ËÓлúÎïµÄ½á¹¹¼òʽΪ (Á½¸öôÇ»ù²»ÄÜÁ¬ÔÚͬһ¸ö̼Ô×ÓÉÏ)
(1) CH2£½C(CH3)COOH£»CH3CH£½CHCOOH¡¢CH2£½CHCH2COOH
(2)CH3¡ªCH2¡ªCH2¡ªOH¡£(3)¢ÙC2H6O ¢ÚHO¡ªCH2¡ªCH2¡ªOH
¡¾½âÎö¡¿£¨1£©A¿ÉÒÔʹBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«£¬ËµÃ÷º¬ÓÐ̼̼˫¼ü¡£1molAºÍ1mol NaHCO3ÄÜÍêÈ«·´Ó¦£¬ËùÒÔº¬ÓÐ1¸öôÈ»ù£¬ËùÒÔAµÄ½á¹¹¼òʽΪCH2£½C(CH3)COOH. ÓëA¾ßÓÐÏàͬ¹ÙÄÜÍŵÄAµÄËùÓÐͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽΪCH3CH£½CHCOOH¡¢CH2£½CHCH2COOH¡£
£¨2£©·Ö×ÓÁ¿Îª60£¬ÆäÖÐ̼µÄÖÊÁ¿·ÖÊýΪ60%£¬ÇâµÄÖÊÁ¿·ÖÊýΪ13.33%£¬Ôòº¬ÓеÄ̼Ô×ÓÊýÊÇ60¡Á60%¡Â12£½3£¬º¬ÓеÄÇâÔ×ÓÊýÊÇ60¡Á13.33%¡Â1£½8£¬Òò´ËÑõÔ×ӵĸöÊýÊÇ£¨60£36£8£©¡Â16£½1£¬ËùÒÔ·Ö×ÓʽΪC3H8O¡£BÔÚ´ß»¯¼ÁCuµÄ×÷ÓÃϱ»Ñõ»¯³ÉC£¬CÄÜ·¢ÉúÒø¾µ·´Ó¦£¬Õâ˵Ã÷BÊÇ1£±û´¼£¬½á¹¹¼òʽΪCH3¡ªCH2¡ªCH2¡ªOH¡£
£¨3£©±ê×¼×´¿öÏÂCO2µÄÌå»ýΪ4.48 L£¬ÎïÖʵÄÁ¿ÊÇ0.2mol¡£H2OµÄÖÊÁ¿Îª5.4g£¬ÎïÖʵÄÁ¿ÊÇ0.3mol¡£
¢ÙÈç¹ûÓлúÎïµÄÖÊÁ¿Îª4.6g£¬Ôò¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÖª£¬²Î¼Ó·´Ó¦µÄÑõÆøÊÇ0.2¡Á44£«5.4£4.6£½9.6g£¬ÎïÖʵÄÁ¿ÊÇ0.3mol¡£ËùÒÔÓлúÎïÖк¬ÓеÄÑõÔ×ÓÊÇ0.4£«0.3£0.6£½0.1mol£¬Òò´ËC¡¢H¡¢OµÄÔ×Ó¸öÊýÖ®±ÈÊÇ2©U6©U1.ËùÒÔÆä·Ö×ÓʽΪC2H6O¡£
¢ÚÈôÓлúÎïµÄÖÊÁ¿Îª6.2g£¬Ôò¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÖª£¬²Î¼Ó·´Ó¦µÄÑõÆøÊÇ0.2¡Á44£«5.4£6.2£½8.0g£¬ÎïÖʵÄÁ¿ÊÇ0.25mol¡£ËùÒÔÓлúÎïÖк¬ÓеÄÑõÔ×ÓÊÇ0.4£«0.3£0.5£½0.2mol£¬Òò´ËC¡¢H¡¢OµÄÔ×Ó¸öÊýÖ®±ÈÊÇ1©U3©U1.ËùÒÔÆä·Ö×ÓʽΪC2H6O2¡£¸ù¾ÝÐÔÖÊ¿ÉÖª£¬Ó¦¸ÃÊǶþÔª´¼£¬¼´½á¹¹¼òʽΪHO¡ªCH2¡ªCH2¡ªOH¡£
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º¸ÊËàÊ¡ÌìˮһÖÐ2010£2011ѧÄê¸ßÒ»ÏÂѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§Àí¿ÆÊÔÌâ ÌâÐÍ£º022
(1)¾ßÓÐÖ§Á´µÄ»¯ºÏÎïAµÄ·Ö×ÓʽΪC4H6O2£¬A¿ÉÒÔʹBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«£®1 mol¡¡AºÍ1 mol¡¡NaHCO3ÄÜÍêÈ«·´Ó¦£¬ÔòAµÄ½á¹¹¼òʽÊÇ________£¬Ð´³öÓëA¾ßÓÐÏàͬ¹ÙÄÜÍŵÄAµÄËùÓÐͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ________
(2)»¯ºÏÎïBº¬ÓÐC¡¢H¡¢OÈýÖÖÔªËØ£¬·Ö×ÓÁ¿Îª60£¬ÆäÖÐ̼µÄÖÊÁ¿·ÖÊýΪ60£¥£¬ÇâµÄÖÊÁ¿·ÖÊýΪ13.33£¥£®BÔÚ´ß»¯¼ÁCuµÄ×÷ÓÃϱ»Ñõ»¯³ÉC£¬CÄÜ·¢ÉúÒø¾µ·´Ó¦£¬ÔòBµÄ½á¹¹¼òʽÊÇ________
(3)AÓëBÔÚŨH2SO4×÷ÓÃÏ·¢Éúõ¥»¯·´Ó¦ºóÉú³ÉÓлúÎïDµÄ½á¹¹¼òʽ________
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
(10·Ö)
(1)¾ßÓÐÖ§Á´µÄ»¯ºÏÎïAµÄ·Ö×ÓʽΪC4H6O2£¬A¿ÉÒÔʹBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«¡£1molAºÍ1mol NaHCO3ÄÜÍêÈ«·´Ó¦£¬ÔòAµÄ½á¹¹¼òʽÊÇ £¬Ð´³öÓëA¾ßÓÐÏàͬ¹ÙÄÜÍŵÄAµÄËùÓÐͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ
(2)»¯ºÏÎïBº¬ÓÐC¡¢H¡¢OÈýÖÖÔªËØ£¬·Ö×ÓÁ¿Îª60£¬ÆäÖÐ̼µÄÖÊÁ¿·ÖÊýΪ60%£¬ÇâµÄÖÊÁ¿·ÖÊýΪ13.33%¡£BÔÚ´ß»¯¼ÁCuµÄ×÷ÓÃϱ»Ñõ»¯³ÉC£¬CÄÜ·¢ÉúÒø¾µ·´Ó¦£¬ÔòBµÄ½á¹¹¼òʽÊÇ
(3)AÓëBÔÚŨH2SO4×÷ÓÃÏ·¢Éúõ¥»¯·´Ó¦ºóÉú³ÉÓлúÎïDµÄ½á¹¹¼òʽ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013½ì¸ÊËàÊ¡¸ßÒ»ÏÂѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ
(10·Ö)
(1)¾ßÓÐÖ§Á´µÄ»¯ºÏÎïAµÄ·Ö×ÓʽΪC4H6O2£¬A¿ÉÒÔʹBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«¡£1molAºÍ1mol NaHCO3ÄÜÍêÈ«·´Ó¦£¬ÔòAµÄ½á¹¹¼òʽÊÇ £¬Ð´³öÓëA¾ßÓÐÏàͬ¹ÙÄÜÍŵÄAµÄËùÓÐͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ
(2)»¯ºÏÎïBº¬ÓÐC¡¢H¡¢OÈýÖÖÔªËØ£¬·Ö×ÓÁ¿Îª60£¬ÆäÖÐ̼µÄÖÊÁ¿·ÖÊýΪ60%£¬ÇâµÄÖÊÁ¿·ÖÊýΪ13.33%¡£BÔÚ´ß»¯¼ÁCuµÄ×÷ÓÃϱ»Ñõ»¯³ÉC£¬CÄÜ·¢ÉúÒø¾µ·´Ó¦£¬ÔòBµÄ½á¹¹¼òʽÊÇ
(3)AÓëBÔÚŨH2SO4×÷ÓÃÏ·¢Éúõ¥»¯·´Ó¦ºóÉú³ÉÓлúÎïDµÄ½á¹¹¼òʽ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
£¨1£©ÓлúÎïAÓëÒÒËáÎÞÂÛÒÔºÎÖÖ±ÈÀý»ìºÏ£¬Ö»ÒªÖÊÁ¿Ò»¶¨£¬ÍêȫȼÉÕºó²úÉúµÄ
Ë®µÄÖÊÁ¿Ò²Ò»¶¨£¬ÈôAÓëÒÒËáÏà¶Ô·Ö×ÓÖÊÁ¿ÏàµÈ£¬ÇÒ¼ÈÄÜ·¢ÉúÒø¾µ·´Ó¦ÓÖÄÜ·¢Éúõ¥»¯·´Ó¦£¬
ÔòAµÄ½á¹¹¼òʽΪ £»
£¨2£©¿ÆÑ§¼Ò·¢ÏÖijҩÎïMÄÜÖÎÁÆÐÄѪ¹Ü¼²²¡ÊÇÒòΪËüÔÚÈËÌåÄÚÄÜÊͷųöÒ»ÖÖ¡°ÐÅʹ·Ö×Ó¡±
NO£¬²¢²ûÃ÷ÁËNOÔÚÈËÌåÄÚµÄ×÷ÓÃÔÀí¡£Îª´ËËûÃÇÈÙ»ñÁË1998Äêŵ±´¶ûÉúÀíѧ»òҽѧ½±¡£
ÒÑÖªMµÄ·Ö×ÓÁ¿Îª227£¬ÓÉC¡¢H¡¢O¡¢NËÄÖÖÔªËØ×é³É£¬C¡¢H¡¢NµÄÖÊÁ¿·ÖÊýÒÀ´ÎΪ15.86%¡¢
2.20%ºÍ18.50%¡£ÔòMµÄ·Ö×ÓʽÊÇ_____________________¡£
£¨3£©¾ßÓÐÖ§Á´µÄ»¯ºÏÎïBµÄ·Ö×ÓʽΪC4H6O2£¬B¿ÉÒÔʹBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«¡£1mol BºÍ1mol NaHCO3ÄÜÍêÈ«·´Ó¦£¬ÔòBµÄ½á¹¹¼òʽÊÇ ¡£
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com