ÌâÄ¿ÄÚÈÝ
¼××´ÏÙϸ°û¿ÉÒÔ½«°±»ùËáºÍµâºÏ³É¼××´ÏÙÇòµ°°×£¬²¢ÇÒ½«¼××´ÏÙÇòµ°°×·ÖÃÚµ½Ï¸°ûÍâÆä¹ý³ÌÈçÏÂͼËùʾ¡£ÏÂÁÐÐðÊö´íÎóµÄÊÇ£¨ £©
![]()
A£®Èôº¬18OµÄ°±»ùËáÔÚ¼××´ÏÙϸ°ûÄڵĴúл¹ý³ÌÖвúÉúÁËH218O£¬ÄÇôˮÖеÄ18O×î¿ÉÄÜÀ´×ÔÓÚ°±»ùËáµÄ¡ªCOOH
B£®Ï¸°ûÄڵĵâŨ¶ÈÔ¶Ô¶¸ßÓÚѪ½¬ÖеĵâŨ¶È£¬Õâ±íÃ÷aÊÇÖ÷¶¯ÔËÊä¹ý³Ì
C£®Óëc¹ý³ÌÓйصÄϸ°ûÆ÷ÊÇÄÚÖÊÍø¡¢¸ß¶û»ùÌå¡¢ÏßÁ£Ìå
D£®ÓëÉÏͼÖТ۲»Ö±½ÓÏàͨ£¬µ«Ä¤³É·Ö×îΪÏàËÆµÄÊǸ߶û»ùÌ壬Óú¬3H±ê¼ÇµÄ°±»ùËá×¢Éäµ½¸Ãϸ°ûÖУ¬Ôò³öÏÖ3HµÄ²¿Î»ÒÀ´ÎΪ¢Ù¢Û¢Ú¢Þ¢Ý¢Ü
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
16£®´ÓÍÁÈÀÖзÖÀëÒÔÄòËØÎªµªÔ´µÄϸ¾ú£¬ÏÂÁÐʵÑé²Ù×÷²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ²â¶¨ÍÁÈÀÖÐϸ¾úµÄÊýÁ¿£¬Ò»°ãÑ¡ÓÃ104¡«106±¶µÄÏ¡ÊÍÒº½øÐÐÆ½°åÅàÑø | |
| B£® | µ±ÑùÆ·Ï¡ÊͶÈ×ã¹»¸ßʱ£¬ÅàÑø»ù±íÃæÉú³¤µÄÒ»¸ö¾úÂ䣬À´Ô´ÓÚÑùÆ·Ï¡ÊÍÒºÖеÄÒ»¸ö»î¾ú | |
| C£® | ÓüÓÈë¸Õ¹ûºìָʾ¼ÁµÄÑ¡ÔñÅàÑø»ùɸѡ·Ö½âÄòËØµÄϸ¾ú | |
| D£® | ´ÓÖÜΧ³öÏÖºìÉ«»·´øµÄ¾úÂäÖÐÌôÈ¡Äܹ»·ÖÃÚë帵ľúÖê |
13£®¹Û²ìÅ£Íܵļ¹Ëè·´ÉäÏÖÏóʵÑéÖжÔÅ£ÍÜ×÷ÁËһЩ´¦Àí£¬ÏÂÁÐÕë¶ÔÕâЩ´¦ÀíµÄ·ÖÎö²»ºÏÀíµÄÊÇ£¨¡¡¡¡£©
| A£® | ÇгýÄÔµÄ×÷ÓÃÊÇÈ¥³ýÄÔ¶Ô¼¹ËèµÄ¿ØÖÆ | |
| B£® | Ï´È¥Öº¼âËáÒºÓÐÀûÓÚɧ°Ç·´ÉäµÄ½øÐÐ | |
| C£® | »·¸î½ÅֺƤ·ô¿É֤ʵ´Ë´¦ÓÐÏàÓ¦¸ÐÊÜÆ÷ | |
| D£® | ÆÆ»µ¼¹Ëè¿É֤ʵ¼¹Ëè´æÔÚɧ°Ç·´ÉäµÄÉñ¾ÖÐÊà |
16£®ÒÒõ£µ¨¼îÓëÐļ¡Ï¸°ûĤÉÏÊÜÌå½áºÏºó»áÒýÆðÐÄÌø¼õÂý£®µ±ÐË·Üͨ¹ýÉñ¾--Ðļ¡Í»´¥Ê±£¬ÒÒõ£µ¨¼î»áµ¼ÖÂÐļ¡Ï¸°ûĤ³öÏÖÏÂÁÐÄÄÖֱ仯£¨¡¡¡¡£©
| A£® | ѸËÙ²úÉú¾Ö²¿µçÁ÷ | B£® | ¶ÔNa+ºÍCa2+ͨ͸ÐÔÔö¼Ó | ||
| C£® | ¶ÔÒÒõ£µ¨¼îͨ͸ÐÔÔö¼Ó | D£® | ¶ÔCl-¡¢K+ͨ͸ÐÔÔö¼Ó |