ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿£¨1£©º£Ë®É¹Ñοɵõ½´ÖÑκͿà±£¬ÆäÖпà±ÊÇʳÑεÄ_____(Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±)ÈÜÒº;
£¨2£©¸ù¾Ýº£Ë®µÄ³É·ÝºÍ³õ²½Ìá´¿µÄʵÑé²Ù×÷,¹À¼Æ´ÖÑÎÖпÉÄÜ»¹ÓÐÔÓÖÊÊÇCaCl2ºÍMgCl2,ÏÖÓÃʵÑéÑéÖ¤ÕâÖÖÍƲâ:È¡Ñù²¢Èܽ⣬¼ÓÈëÊýµÎNaOHÈÜÒº£¬Ä¿µÄÊǼìÑéÓÐûÓÐ(»¯Ñ§Ê½)____£¬½Ó×ÅÔÙ¼ÓÈëÊýµÎNa2CO3ÈÜÒº£¬Ä¿µÄÊǼìÑéÆäÓÐûÓÐ(»¯Ñ§Ê½)___¡£ÊµÑéÖ¤Ã÷£¬ Õâ°ü´ÖÑÎÖк¬ÓеÄÔÓÖÊÊÇCaCl2¡£
¡¾´ð°¸¡¿±¥ºÍ MgCl2 CaCl2
¡¾½âÎö¡¿
£¨1£©º£Ë®É¹Ñοɵõ½´ÖÑκͿà±£¬ÒòΪÀïÃæÓÐʳÑξ§ÌåÎö³ö£¬ËùÒÔÆäÖеĿà±ÊÇʳÑεı¥ºÍÈÜÒº¡£¹ÊÌ±¥ºÍ¡£
£¨2£©È¡Ñù²¢Èܽ⣬¼ÓÈëÊýµÎNaOHÈÜÒº£¬ÂÈ»¯Ã¾ÓëÇâÑõ»¯ÄÆ·´Ó¦»áÉú³ÉÇâÑõ»¯Ã¾³Áµí£¬ÂÈ»¯¸Æ²»»á²úÉú³Áµí£¬ËùÒÔÄ¿µÄÊǼìÑéÓÐûÓÐÂÈ»¯Ã¾£»½Ó×ÅÔÙ¼ÓÈëÊýµÎNa2CO3ÈÜÒº£¬Ì¼ËáÄÆ»áÓëÂÈ»¯¸Æ·´Ó¦Éú³É̼Ëá¸Æ°×É«³Áµí£¬ËùÒÔÊÇΪÁ˼ìÑéÆäÖÐÓÐûÓÐÂÈ»¯¸Æ¡£¹ÊÌMgCl2£»CaCl2¡£
¡¾ÌâÄ¿¡¿Ä³»¯Ñ§ÐËȤС×éµÄͬѧ·¢ÏÖÓÐһƿÇâÑõ»¯ÄÆÈÜҺûÓÐÈûÏðƤÈû£¬Õ÷µÃÀÏʦͬÒâºó£¬¿ªÕ¹ÁËÒÔÏÂ̽¾¿£º
£¨Ìá³öÎÊÌâ 1£©¸ÃÇâÑõ»¯ÄÆÈÜÒºÊÇ·ñ±äÖÊÁËÄØ£¿
£¨ÊµÑé̽¾¿ 1£©
ʵÑé²Ù×÷ | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
È¡ÉÙÁ¿¸ÃÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμÓ_____£¬ ²¢²»¶ÏÕñµ´£® | ÓÐÆøÅÝð³ö£® | ÈÜÒºÒ»¶¨±äÖÊÁË£® |
£¨²ÂÏëÓë¼ÙÉ裩²ÂÏë 1£º¸ÃÇâÑõ»¯ÄÆÈÜÒº²¿·Ö±äÖÊ£»²ÂÏë 2£º¸ÃÇâÑõ»¯ÄÆÈÜÒº_____£®
£¨²éÔÄ×ÊÁÏ£©£¨1£©ÂÈ»¯¸ÆÈÜÒº³ÊÖÐÐÔ
£¨2£©ÂÈ»¯¸ÆÈÜÒºÄÜÓë̼ËáÄÆÈÜÒº·´Ó¦£ºCaCl2+Na2CO3=CaCO3¡ý+2NaCl
£¨ÊµÑé̽¾¿ 2£©
ʵÑé²½Öè | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
£¨1£©È¡ÉÙÁ¿¸ÃÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμӹýÁ¿µÄÂÈ»¯¸ÆÈÜÒº£¬²¢²»¶ÏÕñµ´£® | Óа×É«³ÁµíÉú³É£® | ˵Ã÷ÔÈÜÒºÖÐÒ»¶¨ÓÐ_________£® |
£¨2£©È¡²½Ö裨1£©ÊÔ¹ÜÖеÄÉÙÁ¿ÉϲãÇåÒº£¬µÎ¼Ó·Ó̪ÈÜÒº£® | ÈÜÒº±äºìÉ«£® | ˵Ã÷ÔÈÜÒºÖÐÒ»¶¨ÓÐ_____£® |
£¨ÊµÑé½áÂÛ£©¸ÃÈÜÒº_____________£¨Ìî¡°²¿·Ö¡±»ò¡°È«²¿¡±£©±äÖÊ¡£
£¨·´Ë¼ÓëÆÀ¼Û£©ÔÚÉÏÊö£¨ÊµÑé̽¾¿ 2£©ÖУ¬______________£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©ÓÃÇâÑõ»¯¸ÆÈÜÒº´úÌæÂÈ»¯¸ÆÈÜÒº£¬ÔÒòÊÇ______________¡£
¡¾ÌâÄ¿¡¿·Ï¾Éµç³ØÖк¬ÓÐïÓ£¨Cd£©¡¢¹¯µÄÔªËØ£¬ÕâЩԪËØ»áΣº¦ÈËÀཡ¿µ¡£
ÒÑÖª£º¢ÙïÓ£¨Cd£©´ÓÈÜÒºÖÐÎö³öʱ³Êº£Ãà×´¹ÌÌ壬ÔÚ»¯ºÏÎïÖÐͨ³£±íÏÖΪ+2¼Û£»
¢Ú̼ËáïÓ£¨CdCO3£©¡¢ÇâÑõ»¯ïÓCd£¨OH£©2¶¼ÊÇ°×É«¹ÌÌå¡¢ÄÑÈÜÓÚË®ÇëÔ¤²âCdSO4ÈÜÒºµÄ»¯Ñ§ÐÔÖÊ£»
ÏÞÑ¡ÊÔ¼Á£ºCdSO4ÈÜÒº¡¢£¨NH4£©2CO3ÈÜÒº¡¢BaCl2ÈÜÒº¡¢AgNO3ÈÜÒº¡¢NaOHÈÜÒº¡¢Ï¡ÁòËᡢпƬ¡¢ÍƬ¡£
Ô¤²â | Ô¤²âµÄÒÀ¾Ý | ÑéÖ¤Ô¤²âµÄʵÑé²Ù×÷ÓëÔ¤ÆÚÏÖÏó |
¢ÙÄܹ»Óë½ðÊô·´Ó¦ | ZnµÄ»î¶¯ÐÔ±ÈCdÇ¿ | È¡ÉÙÁ¿CdSO4ÈÜÒºÓÚÊÔ¹ÜÖУ¬_____£¬Èç¹û¹Û²ìµ½_____£¬ÔòÔ¤²â³ÉÁ¢¡£ |
¢ÚÄܹ»Óë_____£¨ÌîÎïÖÊÀà±ð£¬ÏÂͬ£©·´Ó¦ | _____ | È¡ÉÙÁ¿CdSO4ÈÜÒºÓÚÊÔ¹ÜÖУ¬_____£¬Èç¹û¹Û²ìµ½_____£¬ÔòÔ¤²â³ÉÁ¢¡£ |
¢ÛÄܹ»Óë_____·´Ó¦ | _____ | È¡ÉÙÁ¿CdSO4ÈÜÒºÓÚÊÔ¹ÜÖУ¬_____£¬Èç¹û¹Û²ìµ½_____£¬ÔòÔ¤²â³ÉÁ¢¡£ |
£¨»ØÊÕ´¦Àí£©ÊµÑé½áÊøºó£¬½«·´Ó¦ºóµÄ»ìºÏÎïͨ¹ý¹ýÂË¡¢Ï´µÓ¡¢¼ÓÈÈ£¬½ø¶øÔÙÖƵÃïÓ»ØÊÕ¡£
¡¾ÌâÄ¿¡¿Ð¡Ã÷ͬѧ¶ÔËùѧ²¿·Ö»¯Ñ§ÖªÊ¶¹éÄÉÈçÏ£¬ÆäÖÐÍêÈ«ÕýÈ·µÄÒ»×éÊÇ
A.×ÊÔ´µÄÀûÓúͱ£»¤ | B.»¯Ñ§Ê· |
¢Ù±£»¤¿ÕÆøÒª¼õÉÙÓк¦ÆøÌåºÍÑ̳¾µÄÅÅ·Å ¢Ú°®»¤Ë®×ÊÔ´Òª½ÚÔ¼ÓÃË®ºÍ·ÀֹˮÌåÎÛȾ ¢Û±£»¤½ðÊô×ÊÔ´Ö»ÄÜͨ¹ý·ÀÖ¹½ðÊô¸¯Ê´ÊµÏÖ | ¢ÙÓö¨Á¿·½·¨Ñо¿¿ÕÆø³É·Ö:ÀÍßÎý ¢Ú·¢ÏÖÔªËØÖÜÆÚÂÉ:ÕÅÇàÁ« ¢ÛÏà¶ÔÔ×ÓÖÊÁ¿²â¶¨:ÃŽÝÁзò |
C.»¯Ñ§ÓëÉú»î | D.»¯Ñ§½âÊÍ |
¢ÙÐÞ³µÊ¦¸µÊÖÉϵÄÓÍÎÛ:¿ÉÓÃÆûÓͳýÈ¥ ¢ÚË®ºøÖеÄË®¹¸:¿É¼Óʳ´×½þÅݳýÈ¥ ¢Û±ùÏäÖеÄÒìζ:¿É·Å»îÐÔÌ¿Îü¸½ | ¢ÙÈöÑÎÈÚÑ©:½µµÍÄý¹Ìµã ¢Úµç½âË®¼ÓÏ¡ÁòËá:Æð´ß»¯×÷Óà ¢ÛÕæ½ð²»Å»ðÁ¶:½ðµÄÈÛµã¸ß |
A.AB.BC.CD.D