ÌâÄ¿ÄÚÈÝ
10£®¿Æѧ¼Ò°ÑÒ©ÎïÁ¬½ÓÔڸ߷Ö×ÓÔØÌåÉÏ£¬ÒªÖƳɻºÊͳ¤Ð§Ò©¼Á£¬°¢Ë¾Æ¥ÁÖÊdz£ÓýâÈÈÕòÍ´Ò©ÎÆä½á¹¹¼òʽÈçA£»°ÑËüÁ¬½ÓÔÚij»¯ºÏÎïÉÏ£¬ÐγɻºÊͳ¤Ð§°¢Ë¾Æ¥ÁÖ£¬Æä½á¹¹¼òʽÈçB£®£¨1£©»ºÊͳ¤Ð§°¢Ë¾Æ¥ÁÖÖк¬õ¥»ùµÄÊýÄ¿ÊÇ3n£®
£¨2£©°¢Ë¾Æ¥ÁÖÁ¬½ÓÔڸ߷Ö×ÓÔØÌåÉϵÄÓлú·´Ó¦ÀàÐÍÊÇõ¥»¯·´Ó¦»òÈ¡´ú·´Ó¦£®
£¨3£©´Ë¸ß·Ö×ÓÔØÌåµÄ½á¹¹¼òʽÊÇ£®
£¨4£©·þÒ©ºó£¬ÔÚÈËÌåÄÚ·¢Éú·´Ó¦£¬Êͷųö°¢Ë¾Æ¥ÁֵĻ¯Ñ§·½³ÌʽΪ£®
·ÖÎö £¨1£©»ºÊͳ¤Ð§°¢Ë¾Æ¥ÁÖµ¥ÌåÖк¬ÓÐ3¸öõ¥»ù£»
£¨2£©AÉú³ÉBµÄ·´Ó¦Îªõ¥»¯·´Ó¦»òÈ¡´ú·´Ó¦£»
£¨3£©´Ë¸ß·Ö×ÓÔØÌåµÄ½á¹¹¼òʽÊÇ£»
£¨4£©»ºÊͳ¤Ð§°¢Ë¾Æ¥ÁÖË®½âÉú³É°¢Ë¾Æ¥Áֺͣ®
½â´ð ½â£º£¨1£©»ºÊͳ¤Ð§°¢Ë¾Æ¥ÁÖµ¥ÌåÖк¬ÓÐ3¸öõ¥»ù£¬ËùÒÔ»ºÊͳ¤Ð§°¢Ë¾Æ¥ÁÖÖк¬õ¥»ùµÄÊýÄ¿ÊÇ3n£¬¹Ê´ð°¸Îª£º3n£»
£¨2£©ºÍ°¢Ë¾Æ¥ÁÖ·¢Éúõ¥»¯·´Ó¦»òÈ¡´ú·´Ó¦Éú³ÉB£¬ËùÒÔ·´Ó¦ÀàÐÍÊÇõ¥»¯·´Ó¦»òÈ¡´ú·´Ó¦£¬¹Ê´ð°¸Îª£ºõ¥»¯·´Ó¦»òÈ¡´ú·´Ó¦£»
£¨3£©¸ù¾ÝB½á¹¹¼òʽºÍ°¢Ë¾Æ¥Áֽṹ¼òʽ֪£¬´Ë¸ß·Ö×ÓÔØÌåµÄ½á¹¹¼òʽÊÇ£¬¹Ê´ð°¸Îª£º£»
£¨4£©»ºÊͳ¤Ð§°¢Ë¾Æ¥ÁÖË®½âÉú³É°¢Ë¾Æ¥Áֺͣ¬·´Ó¦·½³ÌʽΪ£¬
¹Ê´ð°¸Îª£º£®
µãÆÀ ±¾Ì⿼²éÓлúÎï½á¹¹ºÍÐÔÖÊ£¬Îª¸ßƵ¿¼µã£¬²àÖØ¿¼²é·´Ó¦ÀàÐÍÅжϼ°·½³ÌʽµÄÊéд£¬Ã÷È·¹ÙÄÜÍż°ÆäÐÔÖʹØϵ¼´¿É½â´ð£¬ÌâÄ¿ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
1£®ÌìÈ»ÌáÈ¡ºÍÈ˹¤ºÏ³ÉµÄÎïÖÊÍùÍùÊÇ»ìºÏÎȷ¶¨ÆäÖÐÖ¸¶¨ÓлúÎï·Ö×ӽṹµÄ²½ÖèÊÇ£¨¡¡¡¡£©
A£® | ·ÖÀë¡¢Ìá´¿¡úÈ·¶¨·Ö×Óʽ¡úÈ·¶¨ÊµÑéʽ¡úÈ·¶¨½á¹¹Ê½ | |
B£® | ·ÖÀë¡¢Ìá´¿¡úÈ·¶¨ÊµÑéʽ¡úÈ·¶¨·Ö×Óʽ¡úÈ·¶¨½á¹¹Ê½ | |
C£® | ·ÖÀë¡¢Ìá´¿¡úÈ·¶¨½á¹¹Ê½¡úÈ·¶¨ÊµÑéʽ¡úÈ·¶¨·Ö×Óʽ | |
D£® | È·¶¨·Ö×Óʽ¡úÈ·¶¨ÊµÑéʽ¡úÈ·¶¨½á¹¹Ê½¡ú·ÖÀë¡¢Ìá´¿ |
18£®½üÄ꣬ÎÒ¹úijЩµØÇø³öÏÖÁË˽×ÔÀIJɻƽðµÄÏÖÏó£¬ÌáÁ¶¹ý³ÌÒ»°ãҪʹÓû¯Ñ§Ò©Æ·Ç軯ÎÆäÖ±½Óºó¹ûÊÇ£¨¡¡¡¡£©¢ÙÎÛȾˮÌå ¢ÚÆÆ»µ³ôÑõ²ã ¢ÛΣº¦¹¤È˵ÄÉúÃüÓ뽡¿µ ¢ÜÆÆ»µÖ²±»£®
A£® | ¢Ù¢Ú | B£® | ¢Ù¢Ú¢Û | C£® | ¢Ú¢Ü | D£® | ¢Ù¢Û¢Ü |
15£®ÔÚÏÂÁÐÈÜÒºÖÐÄÜ´óÁ¿¹²´æµÄÒ»×éÀë×ÓÊÇ£¨¡¡¡¡£©
A£® | NH4+¡¢H+¡¢NO3-¡¢HCO3- | B£® | K+¡¢Na+¡¢HCO3-¡¢OH- | ||
C£® | Na+¡¢Ba2+¡¢SO32-¡¢Cl- | D£® | Na+¡¢CH3COO-¡¢CO32-¡¢OH- |
2£®ÂÌÉ«»¯Ñ§¶Ô»¯Ñ§·´Ó¦Ìá³öÁË¡°Ô×Ó¾¼ÃÐÔ¡±£¨Ô×Ó½ÚÔ¼£©µÄиÅÄî¼°ÒªÇó£®ÀíÏëµÄÔ×Ó¾¼ÃÐÔ·´Ó¦ÊÇÔÁÏ·Ö×ÓÖеÄÔ×ÓÈ«²¿×ª±ä³ÉËùÐè²úÎ²»²úÉú¸±²úÎʵÏÖÁãÅÅ·Å£®ÏÂÁм¸ÖÖÉú²úÒÒ±½£¨C6H5-C2H5£©µÄ·½·¨ÖУ¬Ô×Ó¾¼ÃÐÔ×îºÃµÄÊÇ£¨¡¡¡¡£©
A£® | C6H6+C2H5Cl¡úC6C5-C2H5+HCl | |
B£® | C6H6+C2H5OH¡úC6H5-C2H5+H2O | |
C£® | C6H6+CH2=CH2¡úC6H5-C2H5 | |
D£® | C6H5-CH2CH2Br¡úC6H5-CH=CH2+HBr£»C6H5-CH=CH2+H2¡úC6H5C2H5 |
19£®ÏÂÁÐʵÑé²Ù×÷ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
±àºÅ | ʵÑé | ²Ù×÷ |
A | ÄÆÓëË®·´Ó¦ | ÓÃÄ÷×Ó´ÓúÓÍÖÐÈ¥³ý½ðÊôÄÆ£¬ÇÐÏÂÂ̶¹´óСµÄÄÆ£¬Ð¡ÐÄ·ÅÈë×°ÂúË®µÄÉÕ±ÖÐ |
B | ÅäÖÆÒ»¶¨Å¨¶ÈµÄ̼ËáÄÆÈÜÒº1000mL | ׼ȷ³Æȡ̼ËáµÄ¹ÌÌ壬·ÅÈëµ½1000mLµÄÈÝÁ¿Æ¿ÖУ¬¼ÓË®Èܽ⣬Õñµ´Ò¡ÔÈ¡¢¶¨ÈÝ |
C | Åųý¼îʽµÎ¶¨¹Ü¼â×첿·ÖµÄÆøÅÝ | ½«½º¹ÜÍäÇúʹ²£Á§¼â×ìбÏòÉÏ£¬ÓÃÁ½Ö¸Äóס½º¹Ü£¬ÇáÇἷѹ²£Á§Ö飬ʹÈÜÒº´Ó¼â×ìÁ÷³ö |
D | È¥³ý·ÖҺ©¶·ÖÐËùÐèµÄÉϲãÒºÌå | ϲãÒºÌå´Ó·ÖҺ©¶·Ï¶˹ܿڷųöÖÁ½ØÃæÉÏ£¬¹Ø±Õ»îÈû£¬»»Ò»¸ö½ÓÊÕÈÝÆ÷£¬ÉϲãÒºÌå¼ÌÐø´Ó·ÖҺ©¶·Ï¶˷ųö |
A£® | A | B£® | B | C£® | C | D£® | D |