ÌâÄ¿ÄÚÈÝ
£¨7·Ö£©¡¡¸õÊÇÈËÌå±ØÐèÔªËØ£¬È纬Á¿²»×ã»áÓ°ÏìÌÇÀàºÍÖ¬ÀàµÄ´úл£¬¹ý¸ßÔò»áÒýÆð¼±ÐÔÖж¾¡£Óйغ¬¸õ»¯ºÏÎïµÄÏ໥ת»¯¹ØϵÈçÏÂ
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¸õÔ×ӵĵç×ÓÅŲ¼Ê½¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
£¨2£©ÉÏÊö·´Ó¦ÖÐÐèÓÃÑõ»¯¼ÁµÄÊÇ £¨Ìî±àºÅ£©¡£
£¨3£©¹¤ÒµÉÏ´¦Àíº¬Cr2O72-µÄ·Ïˮʱ£¬Ò»°ã½«¾ç¶¾µÄCr2O72-ת»¯ÎªCr3+,д³öÒÔ̼ΪÒõ¼«£¬Ìú×÷Ñô¼«£¬µç½â´¦Àíº¬NaCl¡¢Cr2O72-µÄËáÐÔ·ÏË®¡£Ð´³öµç¼«·´Ó¦ºÍÈÜÒºÖнøÐеķ´Ó¦µÄÀë×Ó·½³Ìʽ¡¡Ñô¼«¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Òõ¼«¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¡¡ÈÜÒºÖС¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
£¨4£©·´Ó¦¢ÝÊÇ¿ÉÄæ·´Ó¦£¬ÔÚNa2CrO4ÈÜÒºÖмÓÈëÏ¡ÁòËᣬÈÜÒºÓÉ»ÆÉ«Öð½¥±ä³É³ÈÉ«£¬Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
£¨5£©ÒÑÖªAg2CrO4ºÍAgClµÄKsp·Ö±ðΪ9.0¡Á10£12¡¢1.56¡Á10£10£¬Ïòº¬ÓÐÏàͬŨ¶ÈµÄNa2CrO4ºÍNaClµÄ»ìºÏÈÜÒºÖÐÖðµÎ¼ÓÈëÏõËáÒøÈÜÒº£¬Ê×ÏÈÉú³ÉµÄ³ÁµíÊÇ¡¡¡¡¡¡¡¡
½âÎö