ÌâÄ¿ÄÚÈÝ
ÒÔÏÂʵÑ飺¢ÙΪ¼ìÑéRXÊǵâ´úÍ飬½«RXÓëNaOHË®ÈÜÒº»ìºÏºóÔÙ¼ÓÈëAgNO3ÈÜҺʱ£¬È´³öÏÖÁ˺ÖÉ«³Áµí£»¢ÚʵÑéÊÒÀïÓÃÎÞË®ÒÒ´¼ºÍŨH2SO4¹²Èȵ½40¡æÖÆÒÒÏ©£¬È´µÃ²»µ½ÒÒÏ©£»¢ÛÓÃпÓëÏ¡H2SO4·´Ó¦ÖÆÈ¡H2£¬ÓÃÅÅË®·¨ÊÕ¼¯²»µ½H2£»¢Ü×öÈ©µÄ»¹ÔÐÔʵÑéʱ£¬¼ÓÈëÐÂÖÆµÄCu(OH)2Ðü×ÇÒººóδ³öÏÖºìÉ«³Áµí£»¢ÝΪ¼ìÑéµí·ÛÒÑË®½â£¬½«µí·ÛÓëÉÙÁ¿Ï¡H2SO4¼ÓÈÈÒ»¶Îʱ¼äºóÔÙ¼ÓÈëÒø°±ÈÜÒº£¬È´Î´·¢ÏÖÒø¾µ£®ÆäÖÐÓÉÓÚȱÉÙ±ØÒªµÄʵÑé²½Öè¶øÔì³ÉʵÑéʧ°ÜµÄÊÇ(¡¡)A£®¢Ù¢Ú¢Û¢Ü¢Ý¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡B£®¢Ù¢Û¢Ü¢Ý
C£®¢Û¢Ü¢Ý¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡D£®¢Û¢Ý
Ãû³Æ | ·Ö×Óʽ | ÑÕÉ«¡¢×´Ì¬ | ÈܽâÐÔ(g) | ÈÛµã(¡æ) | ÃܶÈ(g/cm3) |
ÒÒ¶þËá | H | ÎÞÉ« | 8.6(20¡æ) | 189.5 | 1.900 |
¶þË®ºÏÒÒ¶þËá | H | ÎÞÉ«¾§Ìå | ¡ª¡ª | 101.5 | 1.650 |
ij»¯Ñ§Ð¡×éͬѧΪrÑо¿²ÝËá(ÒÒ¶þËáµÄ½á¹¹HOOC¡ªCOOH)µÄ»¯Ñ§ÐÔÖÊ£¬½øÐÐÒÔÏÂʵÑé¡£
(1)¸ÃС×éͬѧÏòÊ¢ÓÐ5 mLÒÒ¶þËá±¥ºÍÈÜÒºµÄÊÔ¹ÜÖеÎÈë3µÎÁòËáËữµÄ0.5£¥(ÖÊÁ¿·ÖÊý)µÄKMnO4ÈÜÒº£¬Õñµ´£¬¹Û²ìµ½ÏÖÏóΪ_____________£»ÓÉ´Ë¿ÉÍÆÖªÒÒ¶þËá¾ßÓÐ___________(Ìî¡°Ñõ»¯ÐÔ¡±»ò¡°»¹ÔÐÔ¡±)£»²¤²ËÖÐÌúÔªËØµÄÖ÷Òª´æÔÚ¼Û̬¿ÉÄÜÊÇ___________¡£
(2)ÒÑÖª²ÝËá·Ö½âµÄ»¯Ñ§·½³ÌʽΪH
H2O+CO2¡ü+CO¡ü¡£
¸ÃС×éͬѧΪÁËÑéÖ¤²ÝËáÊÜÈÈ·Ö½âµÄ²úÎÉè¼ÆÁËÈçͼËùʾװÖõÄʵÑé¡£
![]()
ʵÑéǰ£¬ÓÐͬѧÌá³öÓòÝËáÆ·Ìå½øÐÐʵÑ飬Ôâµ½´ó¼ÒµÄ·´¶Ô£¬ÆäÔÒòÊÇ____________________ ____________________£»ÓÐͬѧÌá³öÕâ¸öʵÑé²»ÄܼìÑé¶þÑõ»¯Ì¼ÆøÌ壬»¹ÐèÔÚB¡¢CÖ®¼ä¼ÓÈë4¸öD×°Öã¬ÒÀ´Î¼ÓÈëµÄÊÔ¼ÁÊÇ___________¡¢___________¡¢_____________ºÍŨÁòËᣬÆäÖеÚ3¸öD×°ÖõÄ×÷ÓÃÊÇ_______________________________________________________¡£