´ÖÑÎÖгýº¬ÓиÆÀë×Ó¡¢Ã¾Àë×Ó¡¢ÁòËá¸ùÀë×ӵȿÉÈÜÐÔÔÓÖÊÍ⣬»¹º¬ÓÐÄàɳµÈ²»ÈÜÐÔÔÓÖÊ¡£ÎÒÃÇʳÓõľ«ÑÎÊÇÓôÖÑÎÌá´¿¶øµÃµ½µÄ¡£Í¨¹ý½Ì²ÄÖС°´ÖÑεÄÌá´¿¡±¼°Äã×ö¹ýµÄ¸ÃʵÑé»Ø´ðÏÂÁÐÎÊÌâ¡£
(1)ÈçºÎÔËÓÃ×î¼òµ¥·½·¨¼ìÑéÈÜÒºÖÐÓÐÎÞSO42-£¿_________________________£»
Èç¹ûÓУ¬Ó¦¸ÃÈçºÎ³ýÈ¥SO42-£¿_________________________¡£
(2)ÔÚ´ÖÑξ¹ýÈܽâÒ»¹ýÂ˺óµÄÈÜÒºÖеμӱ¥ºÍNa2CO3ÈÜÒº£¬Ö±ÖÁ²»ÔÙ²úÉú³ÁµíΪֹ¡£ÇëÎÊÕâ²½²Ù×÷µÄÄ¿µÄÊÇ_____________________________¡£
(3)½«¾¹ý²Ù×÷(2)ºóµÄÈÜÒº¹ýÂË¡£ÇëÎÊÕâÒ»²Ù×÷ÄܳýµôÄÄЩÔÓÖÊ?______________________¡£
(4)ʵÑéÊÒÀォ´ÖÑÎÖƳɾ«ÑεĹý³ÌÖУ¬ÔÚÈܽ⡢¹ýÂË¡¢Õô·¢Èý¸ö²½ÖèµÄ²Ù×÷Öж¼ÒªÓõ½²£Á§°ô£¬·Ö±ð˵Ã÷ÔÚÕâÈýÖÖÇé¿öÏÂʹÓò£Á§°ôµÄÄ¿µÄ£º
Èܽâʱ£º_____________________________________£»
¹ýÂËʱ£º_____________________________________£»
Õô·¢Ê±£º_____________________________________¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄê¹ã¶«Ê¡Ã·Ïض«É½ÖÐѧ¸ßÒ»ÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÊµÑéÌâ
(6·Ö)´ÖÑÎÖгýº¬ÓиÆÀë×Ó¡¢Ã¾Àë×Ó¡¢ÁòËá¸ùÀë×ӵȿÉÈÜÐÔÔÓÖÊÍ⣬»¹º¬ÓÐÄàɳµÈ²»ÈÜÐÔÔÓÖÊ¡£ÎÒÃÇʳÓõľ«ÑÎÊÇÓôÖÑÎÌá´¿¶øµÃµ½µÄ¡£Í¨¹ý½Ì²ÄÖС°´ÖÑεÄÌá´¿¡±¼°Äã×ö¹ýµÄ¸ÃʵÑé»Ø´ðÏÂÁÐÎÊÌâ¡£
£¨1£©ÊµÑéÊÒ½øÐÐNaClÈÜÒºÕô·¢Ê±£¬Ò»°ãÓÐÒÔϲÙ×÷¹ý³Ì¢Ù·ÅÖþƾ«µÆ£»¢Ú¹Ì¶¨ÌúȦλÖ㻢۷ÅÉÏÕô·¢Ãó£¨Õô·¢ÃóÖÐÊ¢ÓÐNaClÈÜÒº£©£»¢Ü¼ÓÈȽÁ°è£»¢ÝÍ£Ö¹¼ÓÈÈ¡£ÆäÕýÈ·µÄ²Ù×÷˳ÐòΪ ¡£
£¨2£©¸ÃʵÑéÖмÓÈë³ýÔÓÊÔ¼ÁµÄ˳Ðò²»ÕýÈ·µÄÊÇ
A£®NaOH BaCl2 Na2CO3 | B£®BaCl2 Na2CO3 NaOH |
C£®BaCl2NaOH Na2CO3 | D£®Na2CO3NaOH BaCl2 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012ÄêÈ˽̰æ¸ßÖл¯Ñ§±ØÐÞÒ»1.1 »¯Ñ§ÊµÑé»ù±¾·½·¨Á·Ï°¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ
´ÖÑÎÖгýº¬ÓиÆÀë×Ó¡¢Ã¾Àë×Ó¡¢ÁòËá¸ùÀë×ӵȿÉÈÜÐÔÔÓÖÊÍ⣬»¹º¬ÓÐÄàɳµÈ²»ÈÜÐÔÔÓÖÊ¡£ÎÒÃÇʳÓõľ«ÑÎÊÇÓôÖÑÎÌá´¿¶øµÃµ½µÄ¡£Í¨¹ý½Ì²ÄÖС°´ÖÑεÄÌá´¿¡±¼°Äã×ö¹ýµÄ¸ÃʵÑé»Ø´ðÏÂÁÐÎÊÌâ¡£
(1)ÈçºÎÔËÓÃ×î¼ò·½·¨¼ìÑéÈÜÒºÖÐÓÐÎÞSO SO42¡ª£¿____________________________¡£Èç¹ûÓУ¬Ó¦¸ÃÈçºÎ³ýÈ¥SO42¡ª£¿ ___________________________________________________
(2)ÔÚ´ÖÑξ¹ýÈܽâ¡ú¹ýÂ˺óµÄÈÜÒºÖеμӱ¥ºÍNa2CO3ÈÜÒº£¬Ö±ÖÁ²»ÔÙ²úÉú³ÁµíΪֹ¡£ÇëÎÊÕâ²½²Ù×÷µÄÄ¿µÄÊÇ________________________________________________________¡£
(3)½«¾¹ý²Ù×÷(2)ºóµÄÈÜÒº¹ýÂË¡£ÇëÎÊÕâÒ»²Ù×÷ÄܳýµôÄÄЩÔÓÖÊ£¿
________________________________________________________________________
________________________________________________________________________¡£
(4)ʵÑéÊÒÀォ´ÖÑÎÖƳɾ«ÑεĹý³ÌÖУ¬ÔÚÈܽ⡢¹ýÂË¡¢Õô·¢Èý¸ö²½ÖèµÄ²Ù×÷Öж¼ÒªÓõ½²£Á§°ô£¬·Ö±ð˵Ã÷ÔÚÕâÈýÖÖÇé¿öÏÂʹÓò£Á§°ôµÄÄ¿µÄ£º
Èܽâʱ£º_________________________________________________________________£»
¹ýÂËʱ£º_________________________________________________________________£»
Õô·¢Ê±£º_________________________________________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2014½ì¹ã¶«Ê¡¸ßÒ»ÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÊµÑéÌâ
(6·Ö)´ÖÑÎÖгýº¬ÓиÆÀë×Ó¡¢Ã¾Àë×Ó¡¢ÁòËá¸ùÀë×ӵȿÉÈÜÐÔÔÓÖÊÍ⣬»¹º¬ÓÐÄàɳµÈ²»ÈÜÐÔÔÓÖÊ¡£ÎÒÃÇʳÓõľ«ÑÎÊÇÓôÖÑÎÌá´¿¶øµÃµ½µÄ¡£Í¨¹ý½Ì²ÄÖС°´ÖÑεÄÌá´¿¡±¼°Äã×ö¹ýµÄ¸ÃʵÑé»Ø´ðÏÂÁÐÎÊÌâ¡£
£¨1£©ÊµÑéÊÒ½øÐÐNaClÈÜÒºÕô·¢Ê±£¬Ò»°ãÓÐÒÔϲÙ×÷¹ý³Ì ¢Ù·ÅÖþƾ«µÆ £»¢Ú¹Ì¶¨ÌúȦλÖà £»¢Û·ÅÉÏÕô·¢Ãó£¨Õô·¢ÃóÖÐÊ¢ÓÐNaClÈÜÒº£©£»¢Ü¼ÓÈȽÁ°è£» ¢ÝÍ£Ö¹¼ÓÈÈ¡£ÆäÕýÈ·µÄ²Ù×÷˳ÐòΪ ¡£
£¨2£©¸ÃʵÑéÖмÓÈë³ýÔÓÊÔ¼ÁµÄ˳Ðò²»ÕýÈ·µÄÊÇ
A£®NaOH BaCl2 Na2CO3 B£®BaCl2 Na2CO3 NaOH
C£®BaCl2 NaOH Na2CO3 D£®Na2CO3 NaOH BaCl2
£¨3£©ÊµÑéÊÒ¼ìÑéSO42-ËùÓõÄÊÔ¼ÁΪ ¡£
£¨4£©ÊµÑéÊÒÀォ´ÖÑÎÖƳɾ«ÑεĹý³ÌÖУ¬ÔÚÈܽ⡢¹ýÂË¡¢Õô·¢Èý¸ö²½ÖèµÄ²Ù×÷Öж¼ÒªÓõ½²£Á§°ô£¬·Ö±ð˵Ã÷ÔÚÕâÈýÖÖÇé¿öÏÂʹÓò£Á§°ôµÄ×÷ÓúÍÄ¿µÄ
Èܽâʱ£º
¹ýÂËʱ£º
Õô·¢Ê±£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
£¨1£©ÊµÑéÊÒ½øÐÐNaClÈÜÒºÕô·¢Ê±£¬Ò»°ãÓÐÒÔϲÙ×÷¹ý³Ì£º¢Ù·ÅÖþƾ«µÆ£»¢Ú¹Ì¶¨ÌúȦλÖ㻢۷ÅÉÏÕô·¢Ãó£¨Õô·¢ÃóÖÐÊ¢ÓÐNaClÈÜÒº£©£»¢Ü¼ÓÈȽÁ°è£»¢ÝÍ£Ö¹¼ÓÈÈ¡£ÆäÕýÈ·µÄ²Ù×÷Ϊ__________________________________________________¡£
£¨2£©ÈçºÎÔËÓÃ×î¼òµ¥µÄ·½·¨¼ìÑéÈÜÒºÖÐÓÐÎÞ£¿_______________________________¡£Èç¹ûÓУ¬Ó¦¸ÃÈçºÎ³ýÈ¥
£¿____________________________________________________¡£
£¨3£©ÔÚ´ÖÑξ¹ýÈܽ⡢¹ýÂ˺óµÄÈÜÒºÖеμӱ¥ºÍNa2CO3ÈÜÒº£¬Ö±ÖÁ²»ÔÙ²úÉú³ÁµíΪֹ¡£Õâ²½²Ù×÷µÄÄ¿µÄÊÇ__________________________________¡£
£¨4£©½«¾¹ý²Ù×÷£¨3£©ºóµÄÈÜÒº¹ýÂË¡£ÕâÒ»²½²Ù×÷ÄܳýµôÄÄЩÔÓÖÊ£¿__________________¡£
£¨5£©ÊµÑéÊÒÀォ´ÖÑÎÖƳɾ«ÑεĹý³ÌÖУ¬ÔÚÈܽ⡢¹ýÂË¡¢Õô·¢Èý¸ö²½ÖèµÄ²Ù×÷Öж¼ÒªÓõ½²£Á§°ô£¬·Ö±ð˵³öÔÚÕâÈýÖÖÇé¿öÏÂʹÓò£Á§°ôµÄÄ¿µÄ£º
Èܽâʱ£º_______________________________________________________________£»
¹ýÂËʱ£º_______________________________________________________________£»
Õô·¢Ê±£º_______________________________________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com