ÌâÄ¿ÄÚÈÝ
(1)[2012¡¤Ð¿αêÈ«¹ú¾í£¬36(3)]´Ö͵ĵç½â¾«Á¶ÈçͼËùʾ¡£ÔÚ´Ö͵ĵç½â¹ý³ÌÖУ¬´ÖͰåÓ¦ÊÇͼÖе缫________(ÌîͼÖеÄ×Öĸ)£»Ôڵ缫dÉÏ·¢ÉúµÄµç¼«·´Ó¦Ê½Îª__________£»Èô´ÖÍÖл¹º¬ÓÐAu¡¢Ag¡¢Fe£¬ËüÃÇÔÚµç½â²ÛÖеĴæÔÚÐÎʽºÍλÖÃΪ____________¡£
![]()
(2)(2012¡¤º£ÄÏ£¬16)ÐÂÐ͸ßЧµÄ¼×ÍéȼÁÏµç³Ø²ÉÓò¬Îªµç¼«²ÄÁÏ£¬Á½µç¼«ÉÏ·Ö±ðͨÈëCH4ºÍO2 £¬µç½âÖÊΪKOHÈÜÒº¡£Ä³Ñо¿Ð¡×齫Á½¸ö¼×ÍéȼÁÏµç³Ø´®Áªºó×÷ΪµçÔ´£¬½øÐб¥ºÍÂÈ»¯ÄÆÈÜÒºµç½âʵÑ飬ÈçͼËùʾ¡£
![]()
»Ø´ðÏÂÁÐÎÊÌ⣺
¢Ù¼×ÍéȼÁÏµç³ØÕý¼«¡¢¸º¼«µÄµç¼«·´Ó¦·Ö±ðΪ________________________________¡¢
________________________________________________________________________¡£
¢Ú±ÕºÏK¿ª¹Øºó£¬a¡¢bµç¼«ÉϾùÓÐÆøÌå²úÉú£¬ÆäÖÐbµç¼«Éϵõ½µÄÊÇ__________£¬µç½âÂÈ»¯ÄÆÈÜÒºµÄ×Ü·´Ó¦·½³ÌʽΪ
________________________________________________________________________¡£
¢ÛÈôÿ¸öµç³Ø¼×ÍéͨÈëÁ¿Îª1 L(±ê×¼×´¿ö)£¬ÇÒ·´Ó¦ÍêÈ«£¬ÔòÀíÂÛÉÏͨ¹ýµç½â³ØµÄµçÁ¿Îª__________(·¨ÀµÚ³£ÊýF£½9.65¡Á104 C ¡¤ mol£1ÁÐʽ¼ÆËã)£¬×î¶àÄܲúÉúµÄÂÈÆøÌå»ýΪ________L(±ê×¼×´¿ö)¡£
´ð°¸¡¡(1)c¡¡Cu2£«£«2e£===Cu¡¡Au¡¢AgÒÔµ¥ÖʵÄÐÎʽ³Á»ýÔÚc(Ñô¼«)Ï·½£¬FeÒÔFe2£«µÄÐÎʽ½øÈëµç½âÒº
(2)¢ÙO2£«2H2O£«4e£===4OH£
CH4£«10OH££8e£===CO
£«7H2O
¢ÚH2¡¡2NaCl£«2H2O
2NaOH£«H2¡ü£«Cl2¡ü
¢Û
¡Á8¡Á9.65¡Á104 C¡¤mol£1
£½3.45¡Á104 C¡¡4
½âÎö¡¡(1)µç½â¾«Á¶Ê±£¬´ÖÍ×÷Ñô¼«£¬´¿Í×÷Òõ¼«£¬CuSO4ÈÜÒº×÷µç½âÒº£¬±ÈÍ»îÆÃµÄ½ðÊôʧµç×ÓÉú³ÉÀë×Ó½øÈëÈÜÒº£¬²»ÈçÍ»îÆÃµÄ½ðÊôÐγÉÑô¼«Äà³Á»ýÏÂÀ´¡£
(2)¢Ù¼×ÍéȼÁÏµç³ØÖÐÕý¼«ÎªO2±»»¹Ô£¬¸º¼«ÎªCH4±»Ñõ»¯£¬ÔÚ¼îÐÔÌõ¼þÏÂÉú³ÉCO
£¬Æäµç¼«·´Ó¦·Ö±ðΪO2£«2H2O£«4e£===4OH£¡¢CH4£«10OH££8e£===CO
£«7H2O¡£
¢Ú±ÕºÏKºó¹¹³É±ÕºÏ»ØÂ·£¬´Ëʱa¡¢b·Ö±ðΪµç½â³ØµÄÑô¼«ºÍÒõ¼«£¬Òõ¼«ÎªH£«µÃµç×Ó±»»¹Ô£¬Í¬Ê±µÃµ½H2ºÍNaOH£¬Ñô¼«ÎªCl£±»Ñõ»¯µÃµ½Cl2£¬¸Ãµç½â³ØÖеÄ×Ü·´Ó¦Îª2NaCl£«2H2O
2NaOH£«H2¡ü£«Cl2¡ü¡£
¢Ûÿ¸öµç³ØÍ¨Èë1 L CH4£¬µç·ÖÐͨ¹ýµÄµçÁ¿Îª
¡Á8¡Á9.65¡Á104 C¡¤mol£1£½3.45¡Á104 C¡£
ΪÔöÇ¿ÂÁµÄÄ͸¯Ê´ÐÔ£¬ÏÖÒÔǦÐîµç³ØÎªÍâµçÔ´£¬ÒÔAl×÷Ñô¼«¡¢Pb×÷Òõ¼«£¬µç½âÏ¡ÁòËᣬʹÂÁ±íÃæµÄÑõ»¯Ä¤Ôöºñ¡£·´Ó¦ÔÀíÈçÏ£º
µç³Ø£ºPb(s)£«PbO2(s)£«2H2SO4(aq)=
==2PbSO4(s)£«2H2O(l)
µç½â³Ø£º2Al£«3H2Oµç½â,Al2O3£«3H2¡ü
µç½â¹ý³ÌÖУ¬ÒÔÏÂÅжÏÕýÈ·µÄÊÇ (¡¡¡¡)
| µç³Ø | µç½â³Ø | |
| A | H£«ÒÆÏòPbµç¼« | H£«ÒÆÏòPbµç¼« |
| B | ÿÏûºÄ3 mol Pb | Éú³É2 mol Al2O3 |
| C | Õý¼«£ºPbO2£«4H£«£«2e£===Pb2£«£«2H2O | Ñô¼«£º2Al£«3H2O£6e£===Al2O3£«6H£« |
| D |
|
|
Na¡¢Cu¡¢O¡¢Si¡¢S¡¢ClÊdz£¼ûµÄÁùÖÖÔªËØ¡£
£¨1£©NaλÓÚ
ÔªËØÖÜÆÚ±íµÚ ÖÜÆÚµÚ ×壻SµÄ»ù̬Ô×ÓºËÍâÓÐ ¸öδ³É¶Ôµç×Ó£»SiµÄ»ù̬Ô×ÓºËÍâµç×ÓÅŲ¼Ê½Îª ¡£
£¨2£©Óá°£¾¡±»ò¡°£¼¡±Ìî¿Õ£º
| µÚÒ»µçÀëÄÜ | Àë×Ó°ë¾¶ | ÈÛµã | ËáÐÔ |
| Si S | O2£ Na£« | NaCl Si | H2SO4 HClO4 |
£¨3£©CuCl(s)ÓëO2·´Ó¦Éú³ÉCuCl2(s)ºÍÒ»ÖÖºÚÉ«¹ÌÌå¡£ÔÚ25 ¡æ¡¢101KPaÏ£¬ÒÑÖª¸Ã·´Ó¦Ã¿ÏûºÄ1 m
ol CuCl2(s)£¬·ÅÈÈ44.4KJ£¬¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽÊÇ ¡£
£¨4£©ClO2Êdz£ÓÃÓÚË®µÄ¾»»¯£¬¹¤ÒµÉÏ¿ÉÓÃCl2Ñõ»¯NaClO2ÈÜÒºÖÆÈ¡ClO2¡£Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ£¬²¢±ê³öµç×Ó×ªÒÆµÄ·½ÏòºÍÊýÄ¿ ¡£