£¨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)
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿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£©¿Æѧ¼Ò·¢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>>
°Ù¶ÈÖÂÐÅ - 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