30¡¢Ä³Í¬Ñ§ÎªÁËÖ¤Ã÷°×É«¾§ÌåÊÇ£¨NH4£©2SO4£¬ËûÉè¼ÆÁËÁ½²½³ÌÐò£ºµÚÒ»²½£ºÎªÁËÖ¤Ã÷笠ùÀë×ӵĴæÔÚ£¬±ØÐëµÄ²Ù×÷²½ÖèÊÇ
È¡ÉÙÁ¿ÑùÆ·Èܽâºó£¬¼ÓÈëNaOHÈÜÒº£¬¼ÓÈȺó£¬ÓÃʪÈóµÄºìɫʯÈïÊÔÖ½·ÅÔÚÊԹܿÚ
£¬µ±¹Û²ìµ½
ÊÔÖ½±äÀ¶
ÏÖÏóʱ£¬Ö¤Ã÷ÓÐ笠ùÀë×Ó´æÔÚ£®µÚ¶þ²½£ºÎªÁËÖ¤Ã÷ÁòËá¸ùÀë×Ó´æÔÚ£¬¸ÃѧÉúÉè¼ÆÁËʵÑé·½°¸£¬ÇëÄãÉè¼ÆÒ»¸öºÏÀíµÄʵÑé·½°¸
ÓÃÏõËáËữ¹ýµÄÏõËá±µÈÜÒºµÎÈ룬Óа×É«³Áµí
£®
·ÖÎö£º¸ù¾Ý笠ùÀë×ÓºÍÁòËá¸ùÀë×ӵļìÑé·½·¨»Ø´ð£®
½â´ð£º½â£º
ÒªÖ¤Ã÷°×É«¾§ÌåÊÇ£¨NH4£©2SO4£¬¾ÍÐèÖ¤Ã÷ÎïÖÊÖк¬ÓÐ笠ùÀë×ÓºÍÁòËá¸ùÀë×Ó£¬ÓÉÓÚï§ÑÎÄܺͼîÐÔÎïÖÊ·´Ó¦Éú³É°±Æø£¬ÇÒ°±ÆøÊÇΨһ¼îÐÔÆøÌ壬¹Ê¼ìÑé笠ùÀë×ӵķ½·¨ÊÇ£ºÈ¡ÉÙÁ¿ÑùÆ·Èܽâºó£¬¼ÓÈëNaOHÈÜÒº£¬¼ÓÈȺó£¬ÓÃʪÈóµÄºìɫʯÈïÊÔÖ½·ÅÔÚÊԹܿڣ¬Èç·¢ÏÖÊÔÖ½±äÀ¶£¬ÔòÖ¤Ã÷笠ùÀë×ӵĴæÔÚ£¨»òÈ¡ÉÙÁ¿ÑùÆ·ÓëÊìʯ»Ò»ìºÏÑÐÄ¥£¬ÈçÎŵ½´Ì¼¤ÐÔÆøζ£¬Ö¤Ã÷笠ùÀë×ӵĴæÔÚ£©£»ÁòËáÑÎÓë¿ÉÈÜÐÔ±µÑη´Ó¦ÄÜÉú³É²»ÈÜÓÚÏ¡ÏõËáµÄ°×É«³ÁµíÁòËá±µ£¬¹Ê¼ìÑéÁòËá¸ùÀë×ӵķ½·¨ÊÇ£ºÓÃÏõËáËữ¹ýµÄÏõËá±µÈÜÒºµÎÈ룬ÈçÓа×É«³ÁµíÉú³É£¬Ö¤Ã÷ÁòËá¸ùÀë×Ó´æÔÚ£®
¹Ê´ð°¸Îª£ºÈ¡ÉÙÁ¿ÑùÆ·Èܽâºó£¬¼ÓÈëNaOHÈÜÒº£¬¼ÓÈȺó£¬ÓÃʪÈóµÄºìɫʯÈïÊÔÖ½·ÅÔÚÊԹܿڣ»ÊÔÖ½±äÀ¶£»ÓÃÏõËáËữ¹ýµÄÏõËá±µÈÜÒºµÎÈ룬Óа×É«³Áµí£®
µãÆÀ£ºÎïÖʵļø¶¨ÊdzõÖл¯Ñ§µÄÄÑÖص㣬ҲÊÇÖп¼µÄÈȵãÖ®Ò»£¬Á˽âÎïÖʵÄÎïÐÔÖÊ£¬ÕÆÎÕ³£¼ûÀë×ӵļìÑé·½·¨£¬ÊǽâÌâµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£ºÍ¬²½Ìâ ÌâÐÍ£ºÊµÑéÌâ

ijͬѧΪÁËÖ¤Ã÷°×É«¾§ÌåÊÇ(NH4)2SO4£¬ËûÉè¼ÆÁËÁ½²½³ÌÐò£º
µÚÒ»²½£ºÎªÁËÖ¤Ã÷笠ùÀë×ӵĴæÔÚ£¬±ØÐëµÄ²Ù×÷²½ÖèÊÇ____________________£¬µ±¹Û²ìµ½_________ÏÖÏóʱ£¬Ö¤Ã÷ÓÐ笠ùÀë×Ó´æÔÚ¡£
µÚ¶þ²½£ºÎªÁËÖ¤Ã÷ÁòËá¸ùÀë×Ó´æÔÚ£¬¸ÃѧÉúÉè¼ÆÁËʵÑé·½°¸£¬ÇëÄãÉè¼ÆÒ»¸öºÏÀíµÄʵÑé·½°¸_____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º¡¶µÚ7Õ ӦÓù㷺µÄËá¡¢¼î¡¢ÑΡ·2012Äêµ¥Ôª²âÊÔ¾í£¨ÓÀ¶¨ÏØ¿²ÊÐÖÐѧ£©£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ijͬѧΪÁËÖ¤Ã÷°×É«¾§ÌåÊÇ£¨NH4£©2SO4£¬ËûÉè¼ÆÁËÁ½²½³ÌÐò£ºµÚÒ»²½£ºÎªÁËÖ¤Ã÷笠ùÀë×ӵĴæÔÚ£¬±ØÐëµÄ²Ù×÷²½ÖèÊÇ    £¬µ±¹Û²ìµ½    ÏÖÏóʱ£¬Ö¤Ã÷ÓÐ笠ùÀë×Ó´æÔÚ£®µÚ¶þ²½£ºÎªÁËÖ¤Ã÷ÁòËá¸ùÀë×Ó´æÔÚ£¬¸ÃѧÉúÉè¼ÆÁËʵÑé·½°¸£¬ÇëÄãÉè¼ÆÒ»¸öºÏÀíµÄʵÑé·½°¸    £®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º¡¶7.4 Ëá¡¢¼î¡¢ÑεÄÓ¦Óá·2010Äêͬ²½Á·Ï°£¨5£©£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ijͬѧΪÁËÖ¤Ã÷°×É«¾§ÌåÊÇ£¨NH4£©2SO4£¬ËûÉè¼ÆÁËÁ½²½³ÌÐò£ºµÚÒ»²½£ºÎªÁËÖ¤Ã÷笠ùÀë×ӵĴæÔÚ£¬±ØÐëµÄ²Ù×÷²½ÖèÊÇ    £¬µ±¹Û²ìµ½    ÏÖÏóʱ£¬Ö¤Ã÷ÓÐ笠ùÀë×Ó´æÔÚ£®µÚ¶þ²½£ºÎªÁËÖ¤Ã÷ÁòËá¸ùÀë×Ó´æÔÚ£¬¸ÃѧÉúÉè¼ÆÁËʵÑé·½°¸£¬ÇëÄãÉè¼ÆÒ»¸öºÏÀíµÄʵÑé·½°¸    £®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º¡¶µÚ11µ¥Ôª ÑÎ »¯·Ê¡·2010Äêµ¥Ôª²âÊÔ¾í£¨1£©£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ijͬѧΪÁËÖ¤Ã÷°×É«¾§ÌåÊÇ£¨NH4£©2SO4£¬ËûÉè¼ÆÁËÁ½²½³ÌÐò£ºµÚÒ»²½£ºÎªÁËÖ¤Ã÷笠ùÀë×ӵĴæÔÚ£¬±ØÐëµÄ²Ù×÷²½ÖèÊÇ    £¬µ±¹Û²ìµ½    ÏÖÏóʱ£¬Ö¤Ã÷ÓÐ笠ùÀë×Ó´æÔÚ£®µÚ¶þ²½£ºÎªÁËÖ¤Ã÷ÁòËá¸ùÀë×Ó´æÔÚ£¬¸ÃѧÉúÉè¼ÆÁËʵÑé·½°¸£¬ÇëÄãÉè¼ÆÒ»¸öºÏÀíµÄʵÑé·½°¸    £®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸