ÌâÄ¿ÄÚÈÝ
£¨8·Ö£©Ðí¶àÔÚË®ÈÜÒºÖеķ´Ó¦£¨È縴·Ö½â·´Ó¦£©£¬ÍùÍùÓÐÒ×ÈÜÎïת»¯ÎªÄÑÈÜÎï»òÄÑÈÜÎïת»¯Îª¸üÄÑÈÜÎïµÄÏÖÏó¡£Ï±íΪÏàͬζÈÏÂijЩÎïÖʵÄÈܽâ¶È¡£
ÎïÖÊ | AgCl£¨°×£© | Ag2S£¨ºÚ£© | CaCO3£¨°×£© | CaSO4£¨°×£© |
Èܽâ¶È£¯g |
|
|
| 0.2 |
£¨1£©Ð´³öCaSO4ת»¯ÎªCaCO3µÄ»¯Ñ§·½³Ìʽ£º_________________¡£ÈôÔÚÓÐÂÈ»¯Òø¹ÌÌåµÄË®ÖмÓÈëÁò»¯ÄÆÈÜÒº£¬¿ÉÄÜ·¢ÉúµÄ·´Ó¦ÏÖÏóÊÇ__________£»·´Ó¦·½³ÌʽÊÇ______________________________¡£
£¨2£©Éú³ÉÁòËáï§»¯·ÊµÄ·½·¨Ö®Ò»ÊǰÑʯ¸à·Û£¨CaSO4£©Ðü¸¡ÓÚË®ÖУ¬²»¶ÏͨÈë°±Æø²¢ÔÙͨÈë¶þÑõ»¯Ì¼£¬³ä·Ö·´Ó¦ºó£¬Á¢¼´¹ýÂË£¬ÂËÒº¾Õô·¢¶øµÃµ½ÁòËáï§¾§Ìå¡£·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
£¬ÆäÖÐxÊÇ__________£¬yÊÇ__________¡£
£¨3£©CaCl2ÈÜÒººÍNaHCO3ÈÜÒº·´Ó¦Éú³ÉCaCO3³Áµí¡£Îª±íʾÕâ¸ö·´Ó¦Ð´³öÁËÏÂÁÐÁ½¸ö·´Ó¦·½³Ìʽ£º¢Ù![]()
¢Ú![]()
ÄãÈÏΪÄÄÒ»¸ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ²»ºÏÀí£¬²¢¼òÊöÀíÓÉ£º____________________¡£
£¨8·Ö£©Ã¾ÌõÔÚ¿ÕÆøÖÐÒ×±»Ñõ»¯¡£ÓÐÒ»¸ùÔÚ¿ÕÆøÖзÅÖÃÒ»¶Îʱ¼äµÄþÌõÑùÆ·£¬ÆäÖÊÁ¿Îª2.8 g£¬½«¸ÃÑùÆ··ÅÈë107.8 gÏ¡ÁòËáÖУ¬Á½ÕßÇ¡ºÃÍêÈ«·´Ó¦£¬·´Ó¦¹ý³ÌÖвâµÃÊý¾ÝÈçÏ£º
Êý¾Ý¼Ç¼ʱ¼ä | t1 | t2 | t3 | t4 |
Ê£ÓàÎïÖÊÖÊÁ¿£¯g | 110.52 | l10.46 | l10.40 | 110.40 |
Çë¼ÆË㣨д³ö¼ÆËã¹ý³Ì£©£º
£¨1£©·´Ó¦Ç°ºó¼õÉÙµÄÖÊÁ¿ÊÇ__________g£¬ÔÒòÊÇ______________________________¡£
£¨2£©2.8 gÑùÆ·Öк¬Ñõ»¯Ã¾µÄÖÊÁ¿ÊǶàÉÙ£¿
£¨3£©Ï¡ÁòËáÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿