ÌâÄ¿ÄÚÈÝ
ÏÖÓÐһƿ먦ÆôµÄŨÁòËᣬÊÔ¼ÁÆ¿±êÇ©ÉϵIJ¿·ÖÄÚÈÝÈçͼËùʾ¡£Çë¸ù¾ÝÓйØÐÅÏ¢¼ÆË㣺
¢Å¸ÃÊÔ¼ÁÖÐÁòËáÈÜÒºµÄÖÊÁ¿ÊÇ ¡ø g¡£¹¤ÈËСÀîÓøÃŨÁòËáÅäÖÆ20£¥µÄÏ¡ÁòËᣬÒÔÇåÏ´¸ÖÌú±íÃæµÄÌúÐâ¡£ËûÔÚÅäÖÆ¸ÃÈÜҺʱËùÓÃ98£¥µÄŨÁòËáÓëË®µÄÖÊÁ¿±ÈÓ¦¸ÃΪ ¡ø ¡£
¢ÆÄ³¹ÌÌåÎïÖÊÓÉÂÈ»¯ÄƺÍÂÈ»¯±µ»ìºÏ×é³É£¬È¡32.8g¸Ã¹ÌÌå»ìºÏÎïÍêÈ«ÈÜÓÚË®£¬²¢ÖðµÎ¼ÓÈëÉÏÊö20£¥µÄÏ¡Áò£¬²úÉú³ÁµíµÄÖÊÁ¿Óë¼ÓÈëÏ¡ÁòËáµÄÖÊÁ¿ÓÐÈçÏÂͼËùʾ¹ØÏµ£¬¼ÆËã32.8g¹ÌÌå»ìºÏÎïÖÐÂÈ»¯±µºÍÂÈ»¯ÄƵÄÖÊÁ¿¡£
¢ÇÈô¼ÓÈëµÄÏ¡ÁòËá¸ÕºÃʹ³Áµí×î´óÁ¿Ê±£¬½«ËùµÃ»ìºÏÎï¹ýÂË¡¢Ï´µÓ£¬µÃÂËÒº200g£¨¹ý³ÌÖÐËðºÄºöÂÔ²»¼Æ£©£¬¼ÆËã¸ÃÂËÒºÖÐÈÜÖÊHClµÄÖÊÁ¿·ÖÊý¡££¨ÈôÈÜÒºÖк¬ÓжàÖÖÈÜÖÊ£¬ÔòijÈÜÖʵÄÖÊÁ¿·ÖÊýΪ¸ÃÈÜÖʵÄÖÊÁ¿ÓëÈÜÒº×Ü
ÖÊÁ¿Ö®±È£©£¨·´Ó¦µÄ·½³ÌÊÇΪ£ºBaCl2 + H2SO4 = BaSO4¡ý + 2HCl£©