ʵÑéÊÒÓÐһƿ»ìÓÐÂÈ»¯ÄƵÄÇâÑõ»¯ÄƹÌÌåÊÔ¼Á£¬¾²â¶¨NaOHµÄÖÊÁ¿·ÖÊýԼΪ82.0%£¬ÎªÁËÑéÖ¤Æä´¿¶È£¬ÓÃŨ¶ÈΪ0.2mol/LµÄÑÎËá½øÐе樣¬ÊԻشðÏÂÁÐÎÊÌ⣺
(1) ÍÐÅÌÌìƽ³ÆÁ¿5.0g¹ÌÌåÊÔ¼Á£¬ÓÃÕôÁóË®ÈܽâÓÚÉÕ±ÖУ¬²¢Õñµ´£¬È»ºóÁ¢¼´Ö±½ÓתÈë 500mLÈÝÁ¿Æ¿ÖУ¬Ç¡ºÃÖÁ¿Ì¶ÈÏߣ¬Åä³É´ý²âÒº±¸Óá£Çë¸ÄÕýÒÔÉϲÙ×÷ÖгöÏÖµÄÎå´¦´íÎó¡£
¢Ù____________________¢Ú__________________¢Û____________________________
¢Ü____________________¢Ý___________________¡£
(2)½«±ê×¼ÑÎËá×°ÔÚ25.00mL µÎ¶¨¹ÜÖУ¬µ÷½ÚÒºÃæλÖÃÔÚ ´¦£¬²¢¼ÇÏ¿̶ȡ£
(3)È¡20.00mL´ý²âÒº£¬´ý²â¶¨¡£¸ÃÏîʵÑé²Ù×÷µÄÖ÷ÒªÒÇÆ÷ ÓС£Óà ÊÔ¼Á×÷ָʾ¼Áʱ£¬µÎ¶¨µ½ÈÜÒºÑÕÉ«ÓÉ ¸ÕºÃÖÁ ɫʱΪֹ¡£
(4)µÎ¶¨´ïÖÕµãºó£¬¼ÇÏÂÑÎËáÓÃÈ¥20.00mL£¬¼ÆËãNaOHµÄÖÊÁ¿·ÖÊýΪ ¡£
(5)ÊÔ·ÖÎöµÎ¶¨Îó²î¿ÉÄÜÓÉÏÂÁÐÄÄЩʵÑé²Ù×÷ÒýÆðµÄ ¡£
A¡¢×ªÒÆ´ý²âÒºÖÁÈÝÁ¿Æ¿Ê±£¬Ä©Ï´µÓÉÕ±
B¡¢ËáʽµÎ¶¨¹ÜÓÃÕôÁóˮϴµÓºó£¬Ö±½Ó×°ÑÎËá
C¡¢µÎ¶¨Ê±£¬·´Ó¦ÈÝÆ÷Ò¡¶¯Ì«¼¤ÁÒ£¬ÓÐÉÙÁ¿ÒºÌ彦³ö
D¡¢µÎ¶¨µ½ÖÕµãʱ£¬µÎ¶¨¹Ü¼â×ìÐüÓÐÒºµÎ
E¡¢¶ÁµÎ¶¨¹Ü¿ªÊ¼Ê±ÑöÊÓ£¬¶ÁÖÕµãʱ¸©ÊÓ
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ʵÑéÄ¿µÄ | ÊÔÑé·½·¨ |
¼ìÑéÂÈ»¯ÑÇÌúÊÇ·ñ±äÖÊ | D D |
³ýȥʳÑÎÖÐÉÙÁ¿Ï¸É³ | C C |
³ýȥ̼ËáÄƹÌÌåÖÐÉÙÁ¿Ì¼ËáÇâÄÆ | A A |
³ýȥþ·ÛÖлìÓеÄÉÙÁ¿ÂÁ·Û | B B |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêºÓÄÏÌƺÓÏصÚÒ»¸ß¼¶ÖÐѧ¸ßÒ»ÏÂѧÆÚµÚÈý´ÎÔ¿¼»¯Ñ§¾í£¨´ø½âÎö£© ÌâÐÍ£ºÊµÑéÌâ
ÈçͼËùʾ£¬ÔÚʵÑéÊÒÀͨ³£ÀûÓÃŨÁòËáÓëÒÒ´¼»ìºÏ¼ÓÈÈÖÆÒÒÏ©: CH3CH2OHCH2=CH2¡ü+H2O£¬¼ÓÈÈÒ»¶Îʱ¼äºóÈÜÒºÖÐÓкÚÉ«ÏÖÏó³öÏÖ¡£¹ýÒ»¶Îʱ¼äºó£¬¾ÁòËáËữµÄ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«¡£¾·ÖÎöµÃÖª£º²úÉúµÄÆøÌåÖк¬ÓÐCH2=CH2¡¢SO2¡¢CO2¡¢H2O¡£
ËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬¼×ͬѧÈÏΪÄÜÖ¤Ã÷ÒÒÏ©±»ËáÐÔ¸ßÃÌËá¼ØÈÜÒºÑõ»¯ÁË£»ÒÒͬѧÈÏΪ²»ÄÜÖ¤Ã÷ÒÒÏ©±»ËáÐÔ¸ßÃÌËá¼ØÈÜÒºÑõ»¯ÁË¡£
£¨1£©ÄãÈÏΪÄĸöͬѧµÄ¹ÛµãÕýÈ·£¿ _____ £¨Ìî¡°¼×¡±»ò¡°ÒÒ¡±£©£¬ÀíÓÉÊÇ£¨´ÓÏÂÁÐÑ¡ÏîÖÐÑ¡£©_____
A£®(¢ò)Æ¿ÖÐËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬ÄÜÖ¤Ã÷ÒÒÏ©·¢ÉúÁËÑõ»¯·´Ó¦ |
B£®(¢ò)Æ¿ÖÐËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬ÄÜÖ¤Ã÷ÒÒÏ©·¢ÉúÁ˼ӳɷ´Ó¦ |
C£®(¢ò£©Æ¿ÖÐËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬²»ÄÜÖ¤Ã÷ͨÈëµÄÆøÌåÊÇ´¿¾»Îï |
D£®(¢ò)Æ¿ÖÐËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬Ö»ÄÜÖ¤Ã÷ͨÈëµÄÆøÌåÒ»¶¨¾ßÓл¹ÔÐÔ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com