ÌâÄ¿ÄÚÈÝ
ÂÈ»¯ÑÇÍ(CuCl)ÊÇ°×É«·ÛÄ©£¬²»ÈÜÓÚË®¡¢ÒÒ´¼¼°Ï¡ÁòËᣬÈÛµã422
¡æ£¬·Ðµã1366 ¡æ£¬ÔÚ¿ÕÆøÖÐѸËÙ±»Ñõ»¯³ÉÂÌÉ«£¬³£ÓÃ×÷ÓлúºÏ³É¹¤ÒµÖеĴ߻¯¼Á¡£ÒÔ´ÖÑÎË®(º¬Ca2£«¡¢Mg2£«¡¢SO42¡ªµÈÔÓÖÊ)¡¢Cu¡¢Ï¡ÁòËá¡¢SO2µÈΪÔÁϺϳÉCuClµÄ¹¤ÒÕÁ÷³ÌÈçÏ£º
(1)AµÄ»¯Ñ§Ê½Îª________¡£
(2)д³ö·´Ó¦¢õµÄ»¯Ñ§·½³Ìʽ______________________________________
(3)д³ö·´Ó¦¢öµÄÀë×Ó·½³Ìʽ______________________________________
(4)±¾¹¤ÒÕÖпÉÒÔÑ»·ÀûÓõÄÎïÖÊÊÇ(Óû¯Ñ§Ê½±íʾ)___________________________
(5)·´Ó¦¢öºó£¬¹ýÂ˵õ½CuCl³Áµí£¬ÓÃÎÞË®ÒÒ´¼Ï´µÓ³Áµí£¬ÔÚÕæ¿Õ¸ÉÔï»úÄÚÓÚ70 ¡æÔï2Сʱ£¬ÀäÈ´£¬ÃÜ·â°ü×°¼´µÃ²úÆ·¡£ÓÚ70 ¡æÕæ¿Õ¸ÉÔïµÄÄ¿µÄÊÇ_________________________
(1)Na2CO3
(2)2Cu£«O2£«2H2SO4=2CuSO4£«2H2O
(3)2Cu2£«£«2Cl££«SO2£«2H2O=2CuCl¡ý£«4H£«£«SO42¡ª
(4)NaOH¡¢H2SO4
(5)¼Ó¿ìÒÒ´¼ºÍË®µÄÕô·¢£¬·ÀÖ¹CuCl±»¿ÕÆøÑõ»¯
¡¾½âÎö¡¿ÖƱ¸¹ý³Ì»áÉæ¼°µ½·ÖÀëÌá´¿µÄʵÑ飬ҪעÒâ½áºÏÁ÷³Ì×ۺϿ¼ÂÇ¡£ÎªÁËʹÔÓÖʾ¡Á¿³ý¾¡£¬Ò»°ã¼ÓÈëµÄ³ýÔÓÊÔ¼ÁÐèÒª¹ýÁ¿£¬¹ýÁ¿µÄ³ýÔÓÊÔ¼ÁÔÚºó±ßµÄ²Ù×÷Öб»³ýÈ¥¡£
ËùνºÏ½ð£¬¾ÍÊDz»Í¬ÖÖ½ðÊô(Ò²°üÀ¨Ò»Ð©·Ç½ðÊô)ÔÚÈÛ»¯×´Ì¬ÏÂÐγɵÄÒ»ÖÖÈÛºÏÎϱíΪËÄÖÖ½ðÊôµÄÈÛ¡¢·Ðµã£º
| Na | Cu | Al | Fe |
ÈÛµã(¡æ) | 97.5 | 1 083 | 660 | 1 535 |
·Ðµã(¡æ) | 883 | 2 595 | 2 200 | 3 000 |
¸ù¾ÝÒÔÉÏÊý¾ÝÅжÏÆäÖв»ÄÜÐγɺϽðµÄÊÇ(¡¡¡¡)
A£®CuºÍNa¡¡¡¡¡¡¡¡¡¡¡¡B£®FeºÍCu
C£®FeºÍAl D£®AlºÍNa
¼×¡¢ÒÒ¡¢±ûÊÇÈýÖÖ²»º¬ÏàͬÀë×ӵĿÉÈÜÐÔÇ¿µç½âÖÊ¡£ËüÃÇËùº¬µÄÀë×ÓÈçϱíËùʾ£º
ÑôÀë×Ó | NH4+¡¢Na£«¡¢Mg2£« |
ÒõÀë×Ó | OH£¡¢NO3¡ª¡¢SO42¡ª |
È¡µÈÖÊÁ¿µÄÈýÖÖ»¯ºÏÎïÅäÖƳÉÏàͬÌå»ýµÄÈÜÒº£¬ÆäÈÜÖʵÄÎïÖʵÄÁ¿Å¨¶È£ºc(¼×)£¾c(ÒÒ)£¾c(±û)¡£
(1)¼×ÊÇ________£¬ÏòAlCl3ÈÜÒºÖÐÖðµÎ¼ÓÈë¼×ÈÜÒº£¬¹Û²ìµ½µÄÏÖÏóÊÇ________£¬¶ÔÓ¦µÄÀë×Ó·½³ÌʽΪ________¡£
(2)ÒÒÊÇ______£¬Éè¼ÆʵÑéÈ·¶¨ÒÒµÄÎïÖÊ×é³É________(ÈôÒÒÒÑÈ·¶¨£¬Ôò²»Ìî¸Ã¿Õ)¡£