ÌâÄ¿ÄÚÈÝ
»¯Ñ§ÐËȤС×é¶Ôij¹¤Òµ·ÏË®£¨ÈÜÖÊΪHCl¡¢NaCl£©ÖеÄHClº¬Á¿½øÐвⶨ£¬¼×¡¢ÒÒÁ½Î»Í¬Ñ§¸÷Ìṩ²»Í¬µÄ²â¶¨·½·¨£º
£¨1£©¼×ͬѧ£ºËá¼îÖкͷ¨
È¡50g·ÏË®ÓÚÉÕ±ÖУ¬ÖðµÎµÎÈëÈÜÖÊÖÊÁ¿·ÖÊýΪ10%µÄNaOHÈÜÒº£¬·´Ó¦¹ý³ÌÖÐÈÜÒºµÄpH±ä»¯ÈçͼËùʾ£¬Çó·ÏË®ÖÐHClµÄÖÊÁ¿·ÖÊý£¨Ð´³öÏêϸµÄ¼ÆËã¹ý³Ì£©£®
![]()
£¨2£©ÒÒͬѧ£º³Áµí·¨
¸ÄÓÃAgNO3ÈÜÒº´úÌæNaOHÈÜÒº£¬¸ù¾ÝÉú³É³ÁµíµÄÖÊÁ¿À´È·¶¨·ÏË®ÖÐHClµÄÖÊÁ¿·ÖÊý£¬ÄãÈÏΪ½á¹û½«_________£¨Ìî¡°Æ«´ó¡±¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족£©
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿