ÌâÄ¿ÄÚÈÝ
ÒÑÖªA¡¢B¡¢C¡¢D¡¢EÎåÖÖÔªËØµÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÆäÖÐAÊÇÖÜÆÚ±íËùÓÐÔªËØÖÐÔ×Ó°ë¾¶×îСµÄ£»BÔ×ÓºËÍâS¹ìµÀµç×ÓÊýÊÇP¹ìµÀµç×ÓÊýµÄÁ½±¶£»DÔ×ÓL²ãÉÏÓÐ2¶Ô³É¶Ôµç×Ó£»EÔ×Ó»ù̬ʱδ³É¶Ôµç×ÓÊýÊÇǰ36ºÅÔªËØÖÐ×î¶àµÄ£® Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©EλÓÚÔªËØÖÜÆÚ±íµÚ ÖÜÆÚµÚ ×壬»ù̬EÔ×ӵļ۵ç×ÓÅŲ¼Í¼Îª £®
£¨2£©B¡¢C¡¢DÔªËØµÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ £®£¨ÓÃÔªËØ·ûºÅ»Ø´ð£©
£¨3£©ÔÚA-CºÍA-DÁ½ÖÖ¹²¼Û¼üÖУ¬¼üµÄ¼«ÐÔ½ÏÇ¿µÄÊÇ £¬¼ü³¤½Ï³¤µÄÊÇ £®£¨ÓÃÔªËØ·ûºÅ»Ø´ð£©
£¨4£©B22-ÓëD22+ÊÇ·ñ»¥ÎªµÈµç×ÓÌå £¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©£¬D22+µÄµç×Óʽ¿É±íʾΪ £®
£¨5£©ÔÚA¡¢B¡¢DÈýÖÖÔªËØÖÐÑ¡ÔñÁ½ÖÖ»òÈýÖÖÔªËØ£¬×é³ÉÁ½ÖÖ¿ÉÒÔ·¢Éú·´Ó¦µÄÀë×Ó£¬Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ£º £®
£¨6£©B2A4ÊÇÖØÒªµÄ»ù±¾Ê¯ÓÍ»¯¹¤ÔÁÏ£®ÆäͬϵÎïBnA2n£¨nΪÕûÊý£©ÖЦҼüÓë¦Ð¼üµÄÊýĿ֮±ÈΪ £¨Óú¬nµÄ±í´ïʽ£©£¬ÇÒͬϵÎïBnA2nÖÐBÔ×ÓµÄÔÓ»¯·½Ê½ÓÐ £®
£¨1£©EλÓÚÔªËØÖÜÆÚ±íµÚ
£¨2£©B¡¢C¡¢DÔªËØµÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ
£¨3£©ÔÚA-CºÍA-DÁ½ÖÖ¹²¼Û¼üÖУ¬¼üµÄ¼«ÐÔ½ÏÇ¿µÄÊÇ
£¨4£©B22-ÓëD22+ÊÇ·ñ»¥ÎªµÈµç×ÓÌå
£¨5£©ÔÚA¡¢B¡¢DÈýÖÖÔªËØÖÐÑ¡ÔñÁ½ÖÖ»òÈýÖÖÔªËØ£¬×é³ÉÁ½ÖÖ¿ÉÒÔ·¢Éú·´Ó¦µÄÀë×Ó£¬Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ£º
£¨6£©B2A4ÊÇÖØÒªµÄ»ù±¾Ê¯ÓÍ»¯¹¤ÔÁÏ£®ÆäͬϵÎïBnA2n£¨nΪÕûÊý£©ÖЦҼüÓë¦Ð¼üµÄÊýĿ֮±ÈΪ
¿¼µã£ºÎ»ÖýṹÐÔÖʵÄÏ໥¹ØÏµÓ¦ÓÃ,ÔªËØµçÀëÄÜ¡¢µç¸ºÐԵĺ¬Òå¼°Ó¦ÓÃ,¡°µÈµç×ÓÔÀí¡±µÄÓ¦ÓÃ,Ô×Ó¹ìµÀÔÓ»¯·½Ê½¼°ÔÓ»¯ÀàÐÍÅжÏ
רÌ⣺
·ÖÎö£ºA¡¢B¡¢C¡¢D¡¢E¶¼ÊÇÔªËØÖÜÆÚ±íÖÐǰ36ºÅµÄÔªËØ£¬ËüÃǵÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó£»
AÊÇÖÜÆÚ±íÖÐÔ×Ó°ë¾¶×îСµÄÔªËØ£¬ÔòAΪHÔªËØ£»
BÔ×ÓºËÍâS¹ìµÀµç×ÓÊýÊÇP¹ìµÀµç×ÓÊýµÄÁ½±¶£¬ÔòBΪCÔªËØ£»
DÔ×ÓL²ãÉÏÓÐ2¶Ô³É¶Ôµç×Ó£¬ÔòDÊÇOÔªËØ£»
B¡¢C¡¢DÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬¹ÊCÊÇNÔªËØ£»
FΪ1¡«36ºÅÔªËØÔ×ÓºËÍâµç×ÓÅŲ¼ÖÐδ³É¶Ôµç×ÓÊý×î¶àµÄÔªËØ£¬¹ÊÔªËØÔ×Ó3d¡¢4s¾ùΪ°ëÂú£¬ÔªËØÔ×ӵļ۵ç×Ó¹¹ÐÍΪ3d54s1£¬¹ÊΪ24ºÅÔªËØ£¬¼´FΪCr£¬È»ºó½áºÏ¸÷СÌâ½â´ð¼´¿É£®
AÊÇÖÜÆÚ±íÖÐÔ×Ó°ë¾¶×îСµÄÔªËØ£¬ÔòAΪHÔªËØ£»
BÔ×ÓºËÍâS¹ìµÀµç×ÓÊýÊÇP¹ìµÀµç×ÓÊýµÄÁ½±¶£¬ÔòBΪCÔªËØ£»
DÔ×ÓL²ãÉÏÓÐ2¶Ô³É¶Ôµç×Ó£¬ÔòDÊÇOÔªËØ£»
B¡¢C¡¢DÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬¹ÊCÊÇNÔªËØ£»
FΪ1¡«36ºÅÔªËØÔ×ÓºËÍâµç×ÓÅŲ¼ÖÐδ³É¶Ôµç×ÓÊý×î¶àµÄÔªËØ£¬¹ÊÔªËØÔ×Ó3d¡¢4s¾ùΪ°ëÂú£¬ÔªËØÔ×ӵļ۵ç×Ó¹¹ÐÍΪ3d54s1£¬¹ÊΪ24ºÅÔªËØ£¬¼´FΪCr£¬È»ºó½áºÏ¸÷СÌâ½â´ð¼´¿É£®
½â´ð£º
½â£ºA¡¢B¡¢C¡¢D¡¢E¶¼ÊÇÔªËØÖÜÆÚ±íÖÐǰ36ºÅµÄÔªËØ£¬ËüÃǵÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó£»
AÊÇÖÜÆÚ±íÖÐÔ×Ó°ë¾¶×îСµÄÔªËØ£¬ÔòAΪHÔªËØ£»
BÔ×ÓºËÍâS¹ìµÀµç×ÓÊýÊÇP¹ìµÀµç×ÓÊýµÄÁ½±¶£¬ÔòBΪCÔªËØ£»
DÔ×ÓL²ãÉÏÓÐ2¶Ô³É¶Ôµç×Ó£¬ÔòDÊÇOÔªËØ£»
B¡¢C¡¢DÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬¹ÊCÊÇNÔªËØ£»
FΪ1¡«36ºÅÔªËØÔ×ÓºËÍâµç×ÓÅŲ¼ÖÐδ³É¶Ôµç×ÓÊý×î¶àµÄÔªËØ£¬¹ÊÔªËØÔ×Ó3d¡¢4s¾ùΪ°ëÂú£¬ÔªËØÔ×ӵļ۵ç×Ó¹¹ÐÍΪ3d54s1£¬¹ÊΪ24ºÅÔªËØ£¬¼´FΪCr£¬
×ÛÉÏËùÊö£ºAΪH£¬BΪC£¬CΪN£¬DΪO£¬EΪCr£¬
£¨1£©EΪCr£¬Îª24ºÅÔªËØ£¬¹Ê´¦ÓÚµÚËÄÖÜÆÚµÚVIB×壬Æä¼Ûµç×ÓÅŲ¼Í¼Îª£º
£¬
¹Ê´ð°¸Îª£ºËÄ£»VIB£»
£»¡¡¡¡¡¡
£¨2£©ÔªËصķǽðÊôÐÔԽǿ£¬ÆäµÚÒ»µçÀëÄÜÔ½´ó£¬µ«ÊÇÓÉÓÚNÔ×ÓµÄp¹ìµÀ´¦ÓÚ°ë³äÂú״̬£¬¹ÊNµÄµÚÒ»µçÀëÄÜ´óÓÚO£¬¹ÊµÚÒ»µçÀëÄÜ´óС˳ÐòΪ£ºN£¾O£¾C£¬
¹Ê´ð°¸Îª£ºN£¾O£¾C£»
£¨3£©ÓÉÓÚOµÄ·Ç½ðÊôÐÔ±ÈNÇ¿£¬¹ÊH-O¼üµÄ¼«ÐÔ±ÈH-NÇ¿£¬ÓÉÓÚNÔ×Ó°ë¾¶´óÓÚOÔ×Ó£¬¹ÊH-OµÄ¼ü³¤Ð¡ÓÚH-NµÄ¼ü³¤£¬¹Ê´ð°¸Îª£ºH-O£»H-N£»
£¨4£©µÈµç×ÓÌåΪ£º¼Ûµç×ÓÊýºÍÔ×ÓÊý£¨ÇâµÈÇáÔ×Ó²»¼ÆÔÚÄÚ£©ÏàͬµÄ·Ö×Ó¡¢Àë×Ó»ò»ùÍÅ£¬¹ÊC22-ÓëO22+»¥ÎªµÈµç×ÓÌ壬O22+µÄµç×Óʽ¿É±íʾΪ
£¬
¹Ê´ð°¸Îª£ºÊÇ£»
£»
£¨5£©H¡¢C¡¢O×é³ÉµÄÄÜ·¢Éú·´Ó¦µÄÀë×Ó·Ö±ðΪ̼ËáÇâ¸ùÓëÇâÑõ¸ù£¬Àë×Ó·´Ó¦·½³ÌʽΪ£ºHCO3-+OH-=CO32-+H2O£¬¹Ê´ð°¸Îª£ºHCO3-+OH-=CO32-+H2O£»
£¨6£©C2H4ÊÇÒÒÏ©£¬ÊÇÒ»ÖÖÖØÒªµÄ»ù±¾Ê¯ÓÍ»¯¹¤ÔÁÏ£¬ÆäͬϵÎïCnH2n£¨nΪÕûÊý£©ÖЦҼüΪ3n-2£¬¦Ð¼üΪ1£¬¹Ê¦Ò¼üÓë¦Ð¼üµÄÊýĿ֮±ÈΪ£º£¨3n-2£©£º1£¬ÔÚÏ©Ìþ·Ö×ÓÖУ¬Ä³Ð©Ì¼Ô×Ó¼Û²ãµç×Ó¶ÔÊýÊÇ4£¬´æÔÚsp3¦Ò¼ü£¬ÑǼ׻ù̼Ô×ÓÉϼ۲ãµç×Ó¶ÔÊýÊÇ3£¬´æÔÚsp2¦Ò¼ü£¬¹Ê´ð°¸Îª£º£¨3n-2£©£º1£»sp3£¬sp2£®
AÊÇÖÜÆÚ±íÖÐÔ×Ó°ë¾¶×îСµÄÔªËØ£¬ÔòAΪHÔªËØ£»
BÔ×ÓºËÍâS¹ìµÀµç×ÓÊýÊÇP¹ìµÀµç×ÓÊýµÄÁ½±¶£¬ÔòBΪCÔªËØ£»
DÔ×ÓL²ãÉÏÓÐ2¶Ô³É¶Ôµç×Ó£¬ÔòDÊÇOÔªËØ£»
B¡¢C¡¢DÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬¹ÊCÊÇNÔªËØ£»
FΪ1¡«36ºÅÔªËØÔ×ÓºËÍâµç×ÓÅŲ¼ÖÐδ³É¶Ôµç×ÓÊý×î¶àµÄÔªËØ£¬¹ÊÔªËØÔ×Ó3d¡¢4s¾ùΪ°ëÂú£¬ÔªËØÔ×ӵļ۵ç×Ó¹¹ÐÍΪ3d54s1£¬¹ÊΪ24ºÅÔªËØ£¬¼´FΪCr£¬
×ÛÉÏËùÊö£ºAΪH£¬BΪC£¬CΪN£¬DΪO£¬EΪCr£¬
£¨1£©EΪCr£¬Îª24ºÅÔªËØ£¬¹Ê´¦ÓÚµÚËÄÖÜÆÚµÚVIB×壬Æä¼Ûµç×ÓÅŲ¼Í¼Îª£º
¹Ê´ð°¸Îª£ºËÄ£»VIB£»
£¨2£©ÔªËصķǽðÊôÐÔԽǿ£¬ÆäµÚÒ»µçÀëÄÜÔ½´ó£¬µ«ÊÇÓÉÓÚNÔ×ÓµÄp¹ìµÀ´¦ÓÚ°ë³äÂú״̬£¬¹ÊNµÄµÚÒ»µçÀëÄÜ´óÓÚO£¬¹ÊµÚÒ»µçÀëÄÜ´óС˳ÐòΪ£ºN£¾O£¾C£¬
¹Ê´ð°¸Îª£ºN£¾O£¾C£»
£¨3£©ÓÉÓÚOµÄ·Ç½ðÊôÐÔ±ÈNÇ¿£¬¹ÊH-O¼üµÄ¼«ÐÔ±ÈH-NÇ¿£¬ÓÉÓÚNÔ×Ó°ë¾¶´óÓÚOÔ×Ó£¬¹ÊH-OµÄ¼ü³¤Ð¡ÓÚH-NµÄ¼ü³¤£¬¹Ê´ð°¸Îª£ºH-O£»H-N£»
£¨4£©µÈµç×ÓÌåΪ£º¼Ûµç×ÓÊýºÍÔ×ÓÊý£¨ÇâµÈÇáÔ×Ó²»¼ÆÔÚÄÚ£©ÏàͬµÄ·Ö×Ó¡¢Àë×Ó»ò»ùÍÅ£¬¹ÊC22-ÓëO22+»¥ÎªµÈµç×ÓÌ壬O22+µÄµç×Óʽ¿É±íʾΪ
¹Ê´ð°¸Îª£ºÊÇ£»
£¨5£©H¡¢C¡¢O×é³ÉµÄÄÜ·¢Éú·´Ó¦µÄÀë×Ó·Ö±ðΪ̼ËáÇâ¸ùÓëÇâÑõ¸ù£¬Àë×Ó·´Ó¦·½³ÌʽΪ£ºHCO3-+OH-=CO32-+H2O£¬¹Ê´ð°¸Îª£ºHCO3-+OH-=CO32-+H2O£»
£¨6£©C2H4ÊÇÒÒÏ©£¬ÊÇÒ»ÖÖÖØÒªµÄ»ù±¾Ê¯ÓÍ»¯¹¤ÔÁÏ£¬ÆäͬϵÎïCnH2n£¨nΪÕûÊý£©ÖЦҼüΪ3n-2£¬¦Ð¼üΪ1£¬¹Ê¦Ò¼üÓë¦Ð¼üµÄÊýĿ֮±ÈΪ£º£¨3n-2£©£º1£¬ÔÚÏ©Ìþ·Ö×ÓÖУ¬Ä³Ð©Ì¼Ô×Ó¼Û²ãµç×Ó¶ÔÊýÊÇ4£¬´æÔÚsp3¦Ò¼ü£¬ÑǼ׻ù̼Ô×ÓÉϼ۲ãµç×Ó¶ÔÊýÊÇ3£¬´æÔÚsp2¦Ò¼ü£¬¹Ê´ð°¸Îª£º£¨3n-2£©£º1£»sp3£¬sp2£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éµÄÊÇÔªËØµÄÍÆ¶ÏÓëÔªËØµÚÒ»µçÀëÄÜ¡¢µÈµç×ÓÌåµÄ¸ÅÄÀë×Ó·´Ó¦·½³ÌʽµÄÊéдµÈ£¬ÊôÓÚÖеÈÄѶȵÄÌâÄ¿£¬×¢Òâ×ܽᣮ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
Ò»¶¨Á¿Ä³ÓªÑøÒºÖÐÈÜÖʵÄÅä·½·Ö±ðÈçÏ£º¶ÔÓÚÁ½ÖÖÓªÑøÒºµÄ³É·Ö£¬ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
Åä·½Ò»£º0.3mol KCl£¬0.2mol K2SO4£¬0.1molZnSO4
Åä·½¶þ£º0.1mol KCl£¬0.3mol K2SO4£¬0.1molZnCl2£®
Åä·½Ò»£º0.3mol KCl£¬0.2mol K2SO4£¬0.1molZnSO4
Åä·½¶þ£º0.1mol KCl£¬0.3mol K2SO4£¬0.1molZnCl2£®
| A¡¢Ö»ÓÐn£¨K+£©Ïàͬ |
| B¡¢Ö»ÓÐn£¨Cl-£©Ïàͬ |
| C¡¢¸÷Àë×ÓµÄÎïÖʵÄÁ¿ÍêÈ«²»Í¬ |
| D¡¢ÍêÈ«Ïàͬ |
ÏÂÁб仯¹ý³Ì²»±ØÀûÓô߻¯¼ÁµÄÊÇ£¨¡¡¡¡£©
| A¡¢NH3+O2¡úNO |
| B¡¢CH4¡úCH3Cl |
| C¡¢ |
| D¡¢C6H12O6¡úC2H5OH |
ÒÑÖª1.2g C£¨Ê¯Ä«£©²»ÍêȫȼÉÕÉú³ÉCO£¬·Å³ö11.1kJÈÈÁ¿£¬¼ÌÐøÈ¼ÉÕÓַųö28.3kJÈÈÁ¿£®ÔòÄܱíʾC£¨Ê¯Ä«£©È¼ÉÕÈȵÄÈÈ»¯Ñ§·½³ÌʽΪ£¨¡¡¡¡£©
A¡¢C£¨Ê¯Ä«£©+
| ||
| B¡¢C£¨Ê¯Ä«£©+O2£¨g£©¨TCO£¨g£©£»¡÷H=-111.1kJ?mol-1 | ||
| C¡¢C£¨Ê¯Ä«£©+O2£¨g£©¨TCO2£¨g£©£»¡÷H=-394kJ?mol-1 | ||
| D¡¢C£¨Ê¯Ä«£©+O2£¨g£©¨TCO2£¨g£©£»¡÷H=-28.3kJ?mol-1 |
ÏÂÁйØÓÚÈÈ»¯Ñ§·½³ÌʽºÍ·´Ó¦µÄÈÈЧӦµÄÐðÊöÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÒÑÖª2C£¨s£©+2O2£¨g£©¨T2CO2£¨g£©£»¡÷H1£¬2C£¨s£©+O2£¨g£©=2CO£¨g£©£»¡÷H2£®Ôò¡÷H1£¼¡÷H2 | |||
B¡¢500¡æ¡¢30MPaÏ£¬½«0.5mol N2ºÍ1.5molH2ÖÃÓÚÃܱյÄÈÝÆ÷Öгä·Ö·´Ó¦Éú³ÉNH3£¨g£©£¬·ÅÈÈ19.3kJ£¬ÆäÈÈ»¯Ñ§·½³ÌʽΪ£ºN2£¨g£©+3H2£¨g£©
| |||
| C¡¢º¬20.0g NaOHµÄÏ¡ÈÜÒºÓëÏ¡ÑÎËáÍêÈ«Öкͣ¬·Å³ö28.7 kJµÄÈÈÁ¿£¬Ôò¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽΪ£ºNaOH£¨aq£©+HCl£¨aq£©¨TNaCl£¨aq£©+H2O£¨aq£©£»¡÷H=-57.4 kJ/mol | |||
| D¡¢ÒÑÖª2H2£¨g£©+O2£¨g£©¨T2H2O£¨g£©£»¡÷H=-483.6 kJ/mol£¬ÔòÇâÆøµÄȼÉÕÈÈΪ241.8 kJ/mol |
ÔÚͬÎÂͬѹÏ£¬Á½¸öÈÝ»ýÏàͬµÄ¼¯ÆøÆ¿£¬Ò»¸ö³äÂúÒÒÏ©£¨C2H4£©£¬ÁíÒ»¸ö³äÂú¼×Í飨CH4£©ºÍ±ûȲ£¨C3H4£©µÄ»ìºÏÆøÌ壬ÕâÁ½Æ¿Ò»¶¨¾ßÓÐÏàͬµÄ£¨¡¡¡¡£©
| A¡¢Ì¼Ô×ÓÊý | B¡¢ÇâÔ×ÓÊý |
| C¡¢ÖÊÁ¿ | D¡¢ÃÜ¶È |
ÏÂÁÐÀë×Ó·½³ÌʽµÄÊéдÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÌúºÍÏ¡ÁòËá·´Ó¦£º2Fe+6H+¨T2Fe3++3H2¡ü |
| B¡¢ÁòËáºÍÇâÑõ»¯±µÈÜÒº·´Ó¦£ºBa2++SO42-¨TBaSO4¡ý |
| C¡¢Ï¡ÏõËáµÎÔÚ̼Ëá¸ÆÉÏ£ºCO32-+2H+¨TCO2¡ü+H2O |
| D¡¢¶þÑõ»¯Ì¼Í¨Èë³ÎÇåʯ»ÒË®ÖУºCO2+Ca2++2OH-¨TCaCO3¡ý+H2O |