ÌâÄ¿ÄÚÈÝ
7£®¸ù¾ÝCuSO4¾§Ìå½á¾§Ë®º¬Á¿µÄ²â¶¨£¬ÌîдÏÂÁпհף¨1£©´ËʵÑé²Ù×÷˳ÐòÈçÏ£º
¢Ù³ÆÁ¿ÛáÛö¡¢¾§Ìå ¢Ú¼ÓÈÈÀäÈ´ ¢Û³ÆÁ¿ ¢Ü¼ÓÈÈÀäÈ´¢Ý³ÆÁ¿¢Þ¼ÆËã ¢ßÎó²î·ÖÎö
£¨2£©ÓÃÍÐÅÌÌìÆ½£¨Ö¸ÕëÏòÉϵ쩳ÆÁ¿Ê±ÈôÖ¸ÕëÆ«Ïò×ó±ß£¬Ôò±íʾD
A£®×óÅÌÖØ£¬ÑùÆ·Çá B£®×óÅÌÇáíÀÂëÖØ C£®ÓÒÅÌÖØíÀÂëÇá D£®ÓÒÅÌÇᣬÑùÆ·ÖØ
£¨3£©ÔÚ½øÐТܢݲ½²Ù×÷ÖУ¬ÓÐÊ±ÒªÖØ¸´½øÐУ¬ÕâÊÇÓÉÓÚÁ½´Î³ÆÁ¿Îó²î³¬¹ý0.1g£®
£¨4£©ÊµÑéÓÃÆ·³ýÍÐÅÌÌìÆ½¡¢Ñв§¡¢²£°ô¡¢Èý½Å¼Ü¡¢ÄàÈý½Ç¡¢´ÉÛáÛö¡¢¾Æ¾«µÆ¡¢»ð²ñÍ⣬»¹È±ÉÙµÄÁ½ÖÖÒÇÆ÷ÊÇÛáÛöǯºÍ¸ÉÔïÆ÷£®
·ÖÎö £¨1£©²â¶¨ÁòËá;§Ì壨CuSO4•5H2O£©Àï½á¾§Ë®º¬Á¿µÄʵÑé²½ÖèΪ£º¢Ù³ÆÁ¿¿ÕÛáÛöºÍ×°ÓÐÊÔÑùµÄÛáÛöµÄÖÊÁ¿ ¢Ú¼ÓÈÈ¡¢ÀäÈ´ ¢Û³ÆÁ¿£¬¢Ü¼ÓÈÈÀäÈ´£¬¢Ý³ÆÁ¿ ¢Þ¼ÆËã¢ßÎó²î·ÖÎö£»
£¨2£©ÍÐÅÌÌìÆ½µÄʹÓÃ×ñÑ¡°×óÎïÓÒÂ롱£¬ÈôÖ¸ÕëÆ«Ïò×ó±ß£¬ËµÃ÷ÑùÆ·ÖØ£»
£¨3£©Öظ´¢Ü¢Ý²½²Ù×÷£¬Ä¿µÄÊÇʹÁòËá;§ÌåÖÐË®¾¡¿ÉÄÜÍêȫʧȥ£¬¼õС²â¶¨Îó²î£»
£¨4£©¸ù¾Ý²â¶¨²½ÖèÅжÏʹÓõÄÒÇÆ÷¼°È±ÉÙµÄÒÇÆ÷£®
½â´ð ½â£º£¨1£©²â¶¨ÁòËá;§Ì壨CuSO4•5H2O£©Àï½á¾§Ë®º¬Á¿µÄʵÑé²½ÖèΪ£ºÑÐÄ¥¡¢³ÆÁ¿¿ÕÛáÛöºÍ×°ÓÐÊÔÑùµÄÛáÛöµÄÖÊÁ¿¡¢¼ÓÈÈ¡¢ÀäÈ´¡¢³ÆÁ¿¡¢Öظ´¢ÛÖÁ¢ÝµÄ²Ù×÷£¬Ö±µ½Á¬ÐøÁ½´Î³ÆÁ¿µÄÖÊÁ¿²î²»³¬¹ý0.1gΪֹ¡¢¸ù¾ÝʵÑéÊý¾Ý¼ÆËãÁòËáͽᾧˮµÄº¬Á¿£¬ËùÒÔ¢ÜΪ¼ÓÈÈÀäÈ´£¬¢ÝΪ³ÆÁ¿£¬
¹Ê´ð°¸Îª£º¼ÓÈÈÀäÈ´£»³ÆÁ¿£»
£¨2£©ÓÃÍÐÅÌÌìÆ½£¨Ö¸ÕëÏòÉϵģ©×ó±ßΪÑùÆ·£¬ÓÒ±ßΪíÀÂ룬³ÆÁ¿Ê±ÈôÖ¸ÕëÆ«Ïò×ó±ß£¬ËµÃ÷×ó±ßµÄÑùÆ·ÖØ£¬ÓұߵÄíÀÂëÇᣬ¹ÊDÕýÈ·£¬
¹Ê´ð°¸Îª£ºD£»
£¨3£©²â¶¨¹ý³ÌÖУ¬Öظ´½øÐмÓÈÈÀäÈ´¡¢³ÆÁ¿£¬Ä¿µÄÊÇÈÃÁ½´Î³ÆÁ¿Îó²î³¬¹ý0.1g£¬È·±£½á¾§Ë®Íêȫʧȥ£¬½µµÍ²â¶¨Îó²î£¬
¹Ê´ð°¸Îª£ºÁ½´Î³ÆÁ¿Îó²î³¬¹ý0.1g£»
£¨4£©¸ù¾ÝʵÑé²½Öè¿ÉÖª£¬ÊµÑéÓÃÆ·ÓУºÍÐÅÌÌìÆ½¡¢Ñв§¡¢²£°ô¡¢Èý½Å¼Ü¡¢ÄàÈý½Ç¡¢´ÉÛáÛö¡¢¾Æ¾«µÆ¡¢»ð²ñ¡¢ÛáÛöǯºÍ¸ÉÔïÆ÷£¬»¹È±ÉÙÛáÛöǯºÍ¸ÉÔïÆ÷£¬
¹Ê´ð°¸Îª£ºÛáÛöǯºÍ¸ÉÔïÆ÷£®
µãÆÀ ±¾Ì⿼²éÁËÁòËá;§ÌåÖнᾧˮµÄ²â¶¨£¬ÌâÄ¿ÄѶȲ»´ó£¬Ã÷ȷʵÑéÔÀíΪ½â´ð¹Ø¼ü£¬×¢ÒâÕÆÎÕÁòËá;§ÌåÖнᾧˮ²â¶¨·½·¨£¬ÊÔÌâ¼È¿¼²éÁËѧÉú¶Ô»¯Ñ§ÊµÑéµÄ»ù±¾²Ù×÷ºÍ³£¼ûÒÇÆ÷µÄÈÏʶºÍʹÓã¬ÓÖ¿¼²éÁËѧÉú·ÖÎöÎÊÌâºÍ½â¾öÎÊÌâµÄÄÜÁ¦£®
| A£® | 50 mL 2 mol/L CaCl2ÈÜÒº | B£® | 100 mL 2 mol/L NaClÈÜÒº | ||
| C£® | 50 mL 4 mol/L CaCl2ÈÜÒº | D£® | 100 mL 2 mol/L KClO3ÈÜÒº |
| A£® | Ô×Ó°ë¾¶£ºX£¾Y£¾Z£¾Q£¾W | |
| B£® | ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïµÄËáÐÔ£ºZ£¼Q | |
| C£® | QºÍW¿ÉÐγÉÔ×Ó¸öÊý±ÈΪ1£º1ºÍ1£º2µÄ»¯ºÏÎï | |
| D£® | X¡¢YºÍWÈýÖÖÔªËØÐγɵϝºÏÎïµÄË®ÈÜÒº³Ê¼îÐÔ |
²éÔÄÏà¹Ø×ÊÁÏ£¬µÃµ½Ö÷ÒªÊÔ¼Á¼°²úÎïµÄÐÔÖÊ£º
| ÎïÖÊ | Ïà¶Ô·Ö×ÓÖÊÁ¿ | ÐÔÖÊ |
| ·ÏÒûÁÏÆ¿Ë鯬 | ¾Û¶Ô±½¶þ¼×ËáÒÒ¶þ´¼õ¥£ºÈé°×É«»òdz»ÆÉ«µÄ¾ÛºÏÎ | |
| ÒÒ¶þ´¼£¨EG£© | 62 | ÎÞÉ«ÎÞ³ôÒºÌ壬¶Ô¶¯ÎïÓж¾ÐÔ£®·Ðµã£º196¡«198¡æ£¬ÓëË®»ìÈÜ£® |
| ¶Ô±½¶þ¼×ËᣨTPA£© | 166 | °×É«¾§Ìå»ò·ÛÄ©£¬µÍ¶¾£®ÈõËᣮ300¡æÒÔÉÏÉý»ª£®²»ÈÜÓÚË®¡¢ÒÒÃÑ¡¢Âȷµȴó¶àÊýÓлúÈܼÁ£¬¿ÉÈÜÓÚDMFµÈÇ¿¼«ÐÔÓлúÈܼÁ£® |
£¨Ò»£©½â¾Û
ʵÑé×°ÖÃÈçͼËùʾ£¬AΪÈý¾±ÉÕÆ¿£¬BΪֱÐÎÀäÄý¹Ü£¬CΪÎüÂËоƿ£¬¸÷½Ó¿Ú¾ùΪ²£Á§½Ó¿Ú£®Ïò×°ÖÃÖмÓÈëÒ»¶¨Á¿·ÏÒûÁÏÆ¿Ë鯬¼°¸¨ÖúÊÔ¼Á£¨´ß»¯¼Á¡¢Ë®µÈ£©£®»ºÂý½Á°è£¬¼ÓÈÈ£®´ýζȼÆÉϵÄζÈÏÔʾ¸ß³ö200¡æÊ±£¬Í£Ö¹¼ÓÈÈ£®Ôò£º
£¨1£©Ð´³ö¾Û¶Ô±½¶þ¼×ËáÒÒ¶þ´¼õ¥½â¾ÛµÄ»¯Ñ§·´Ó¦·½³Ìʽ£º
£¨2£©CÖÐÊÕ¼¯µ½µÄÊÇÒÒ¶þ´¼£»C×°ÖÃÎüÂËÆ¿²»ÄÜ£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©»»Ò³³É³¨¿Ú×¶ÐÎÆ¿£¬ÔÒò£ºÒÒ¶þ´¼Óж¾£¬²»ÄÜÖ±½ÓÅŷŵ½¿ÕÆøÖУ®
£¨3£©³ÉÆ·¾Û¶Ô±½¶þ¼×ËáÒÒ¶þõ¥ÊÇÒ»ÖֽᾧÐԺã¬ÎÞɫ͸Ã÷£¬¼«Îª¼áÈ͵IJÄÁÏ£®Óв£Á§µÄÍâ¹Û£¬ÎÞ³ô¡¢ÎÞζ¡¢ÎÞ¶¾£¬Ò×ȼ£¬È¼ÉÕʱ£¬²úÉúÀ¶É«±ßÔµµÄ»ÆÉ«»ðÑæ£®ÆäȼÉÕ·´Ó¦ÊôÓÚD£®
A£®¾ÛºÏ·´Ó¦¡¡¡¡¡¡¡¡¡¡¡¡B£®¼Ó³É¾ÛºÏ·´Ó¦
C£®×ۺϾۺϷ´Ó¦¡¡¡¡¡¡¡¡D£®¸ß·Ö×Ó»¯Ñ§·´Ó¦
£¨4£©¹¤ÒµÉÏÉú²ú¡°PET¡±µÄ·´Ó¦Ê½Îª£º
| A£® | Ö÷×åÔªËØµÄµç¸ºÐÔÔ½´ó£¬ÔªËØÔ×ӵĵÚÒ»µçÀëÄÜÒ»¶¨Ô½´ó | |
| B£® | ÔÚÔªËØÖÜÆÚ±íÖУ¬ÔªËص縺ÐÔ´Ó×óµ½ÓÒÔ½À´Ô½Ð¡ | |
| C£® | ÔÚÐγɻ¯ºÏÎïʱ£¬µç¸ºÐÔԽСµÄÔªËØÔ½ÈÝÒ×ÏÔÕý¼Û | |
| D£® | ½ðÊôÔªËØµÄµç¸ºÐÔÒ»¶¨Ð¡ÓڷǽðÊôÔªËØµÄµç¸ºÐÔ |