ÌâÄ¿ÄÚÈÝ

ÏÂÁÐÀë×Ó·½³Ìʽ»ò»¯Ñ§·½³ÌʽÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
·ÖÎö£ºA£®ÇâÑõ»¯ÌúµÄÈܽâ¶È±ÈÇâÑõ»¯Ã¾µÄÈܽâ¶ÈС£»
B£®Ë®¼È²»×÷Ñõ»¯¼ÁÒ²²»×÷»¹Ô­¼Á£»
C£®ÍùÃ÷·¯ÈÜÒºÖмÓÈëÇâÑõ»¯±µÈÜÒºÖÁSO42-ÍêÈ«³Áµí£¬¶þÕßµÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º2£»
D£®ÁòËáÇâï§Ï¡ÈÜÒºÖеμÓÉÙÁ¿Ba£¨OH£©2ÈÜÒº£¬Ba£¨OH£©2ÍêÈ«·´Ó¦£®
½â´ð£º½â£ºA£®ÏòMg£¨OH£©2µÄÐü×ÇÒºÖеμÓFeCl3ÈÜÒºµÄÀë×Ó·´Ó¦Îª3Mg£¨OH£©2+2Fe3+=2Fe£¨OH£©3¡ý+3Mg2+£¬¹ÊAÕýÈ·£»
B£®H218OÖÐͶÈëNa2O2¹ÌÌåµÄÀë×Ó·´Ó¦Îª2H218O+2Na2O2¨T4Na18OH+O2¡ü£¬¹ÊB´íÎó£»
C£®ÍùÃ÷·¯ÈÜÒºÖмÓÈëÇâÑõ»¯±µÈÜÒºÖÁSO42-ÍêÈ«³ÁµíµÄÀë×Ó·´Ó¦ÎªAl3++2SO42-+2Ba2++4OH-¨TAlO2-+2BaSO4¡ý+2H2O£¬¹ÊC´íÎó£»
D£®ÁòËáÇâï§Ï¡ÈÜÒºÖеμÓÉÙÁ¿Ba£¨OH£©2ÈÜÒºµÄÀë×Ó·´Ó¦ÎªBa2++2OH-+SO42-+2H+¨TBaSO4¡ý+2H2O£¬¹ÊD´íÎó£»
¹ÊÑ¡A£®
µãÆÀ£º±¾Ì⿼²éÀë×Ó·´Ó¦·½³ÌʽµÄÊéд£¬¸ÃÀàÊÔÌâΪ¸ß¿¼Èȵ㣬Ã÷È··¢ÉúµÄ»¯Ñ§·´Ó¦Êǽâ´ð±¾ÌâµÄ¹Ø¼ü£¬Ñ¡ÏîDΪѧÉú½â´ðµÄÄѵãºÍÒ×´íµã£¬ÌâÄ¿ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø