ÌâÄ¿ÄÚÈÝ
Ö²Îï¶ÔÀë×ÓµÄÑ¡ÔñÎüÊÕ±íÏÖÔÚ£º¢ÙÖ²Îï¶ÔÍâ½ç»·¾³ÖÐÀë×ÓµÄÎüÊÕ¾ßÓÐÑ¡ÔñÐÔ£»
¢Ú¶ÔͬһÎÞ»úÑεÄÑôÀë×ÓºÍÒõÀë×ÓÎüÊյIJîÒìÐÔ¡£ÈçÎÒÃǰѣ¨NH4£©2SO4³ÆÎªÉúÀíËáÐÔÑΣ¬¶ø°ÑÏõËáÄÆ³ÆÎªÉúÀí¼îÐÔÑΡ£
£¨1£©ÊÔ´ÓÉúÎïѧÉϽâÊÍΪʲô½«£¨NH4£©2SO4³ÆÎªÉúÀíËáÐÔÑΡ£
£¨2£©ÔÚ»¯Ñ§ÉÏ£¨NH4£©2SO4ÈÜÒº³ÊËáÐÔ£¬¶øNaNO3³ÊÖÐÐÔ,ÊÔ¼òÊöÆäÔÒò¡£
£¨3£©ÏõËáï§µÄÑôÀë×ÓºÍÒõÀë×Ó±»Ö²ÎïÎüÊÕʱµÄÎüÊÕÁ¿ £¨Ìî¡°ÏàµÈ¡±»ò¡°²»ÏàµÈ¡±£©£¬ËùÒÔÎÒÃdzÆÖ®Îª ÑΡ£
£¨4£©ÒÑÖªÍÁÈÀ½ºÌå´ø¸ºµçºÉ£¬Ê¹Óú¬µªÁ¿ÏàµÈµÄÏÂÁеª·Ê£¬·ÊЧ½Ï²îµÄÊÇ ¡£
A.£¨NH4£©2SO4 B.NH4NO3
C.NH4Cl D.NH4HCO3
£¨1£©Ö²Îï¶ÔNH
µÄÎüÊÕËÙÂÊ´óÓÚ¶ÔSO
µÄÎüÊÕËÙÂÊ£¬ÎüÊÕʱ½»»»³öH+£¬Ê¹»·¾³³ÊËáÐÔ£¬ËùÒÔ³ÆÎªÉúÀíËáÐÔÑΡ£
£¨2£©£¨NH4£©2SO4ÊÇÇ¿ËáÈõ¼îÑΣ¬Ë®½â³ÊËáÐÔ£»¶øNaNO3ÊÇÇ¿ËáÇ¿¼îÑΣ¬Na+ºÍNO
¾ù²»Ë®½â£¬ËùÒÔÈÜÒº³ÊÖÐÐÔ¡£
£¨3£©ÏàµÈ ÉúÀíÖÐÐÔ
£¨4£©B