ÌâÄ¿ÄÚÈÝ

ÔÚ¿ÎÌÃÉÏ£¬ÀÏʦÌá³ö¡°µç½âCuCl2ÈÜÒºµÄ¹ý³ÌÖÐpHÈçºÎ±ä»¯¡±µÄÎÊÌ⣬ÈÃͬѧÃÇÕ¹¿ªÌ½¾¿Ê½µÄÌÖÂÛ£®Ò»²¿·ÖͬѧÒÀ¾ÝÀíÂÛÈÏΪ£ºµç½âCuCl2ÈÜÒºÒ»¶Îʱ¼äºó£¬ÈÜÒºµÄpH»áÉý¸ß£»ÁíÒ»²¿·Öͬѧ³Ö»³ÒÉ̬¶È£¬¿Îºó×öʵÑéµÃ³öÈçÏÂÊý¾Ý£º
ʱ¼ä/min 0 10 20 30 60
pH 4 3 2 1 1
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©µç½âǰÈÜÒºpH=4µÄÔ­ÒòÊÇ£¨ÓÃÀë×Ó·½³Ìʽ˵Ã÷£©
 
£®
£¨2£©²¿·ÖͬѧÈÏΪpH»áÉý¸ßµÄÒÀ¾ÝÊÇ
 
£®
£¨3£©ÁíÒ»²¿·ÖͬѧʵÑéºóµÄ½áÂÛÊÇ
 
£®
£¨4£©ÄãͬÒâÄÄÖֹ۵㣿
 
£¬ÀíÓÉ
 
£®
¿¼µã£ºµç½âÔ­Àí
רÌ⣺µç»¯Ñ§×¨Ìâ
·ÖÎö£º£¨1£©ÂÈ»¯Í­ÊôÓÚÇ¿ËáÈõ¼îÑΣ¬Í­Àë×ÓË®½â¶øÊ¹ÆäÈÜÒº³ÊËáÐÔ£»
£¨2£©µç½âÂÈ»¯Í­Ê±£¬Ñô¼«ÉÏÂÈÀë×ӷŵ磬Òõ¼«ÉÏÍ­Àë×ӷŵ磬ÈÜÒºÖÐÂÈ»¯Í­Å¨¶ÈÖð½¥¼õС£»
£¨3£©¸ù¾Ýµç½â¹ý³ÌÖÐÈÜÒºpH±ä»¯Åжϣ»
£¨4£©µç½âÉú³ÉµÄÂÈÆøÈÜÓÚË®Éú³ÉËᣬËáµçÀë³öÇâÀë×Ó¶øÊ¹ÈÜÒº³ÊËáÐÔ£®
½â´ð£º ½â£º£¨1£©ÂÈ»¯Í­ÊôÓÚÇ¿ËáÈõ¼îÑΣ¬Í­Àë×ÓË®½â¶øÊ¹ÆäÈÜÒº³ÊËáÐÔ£¬Ë®½â·½³ÌʽΪ£ºCu2++2H2O?Cu£¨OH£©2+2H+£¬¹Ê´ð°¸Îª£ºCu2++2H2O?Cu£¨OH£©2+2H+£»
£¨2£©Í­Àë×Ó´æÔÚË®½âƽºâ£¬µç½âʱ£¬Òõ¼«ÉÏÍ­Àë×ӷŵçÉú³ÉÍ­£¬ÈÜÒºÖÐÍ­Àë×ÓŨ¶ÈÖð½¥¼õС£¬ÒÖÖÆÍ­Àë×ÓË®½â£¬ÔòÇâÀë×ÓŨ¶È¼õС£¬ËùÒÔPHÔö´ó£¬¹Ê´ð°¸Îª£ºÈÜÒºÖдæÔÚÍ­Àë×ÓË®½âƽºâ£¬µç½âʱͭÀë×ÓŨ¶È¼õС£¬Æ½ºâÏò×óÒÆ¶¯£¬ÇâÀë×ÓŨ¶È¼õС£¬pHÔö´ó£»
£¨3£©¸ù¾Ýµç½â¹ý³ÌÖÐpH±ä»¯Öª£¬Ëæ×Å·´Ó¦µÄ½øÐУ¬ÈÜÒºµÄPHÖð½¥¼õС£¬¹Ê´ð°¸Îª£º´ÓʵÑéÖпÉÖª£¬µç½âÂÈ»¯Í­ÈÜÒºpH¼õС£»
£¨4£©µç½âÉú³ÉµÄÂÈÆøÈÜÓÚË®Éú³ÉËᣬCl2+H2O=HCl+HClO£¬ËáµçÀë³öÇâÀë×Ó¶øÊ¹ÈÜÒº³ÊËáÐÔ£¬ÇÒËæ×Å·´Ó¦µÄ½øÐÐËáÐÔÖð½¥ÔöÇ¿£¬¹Ê´ð°¸Îª£ºpH¼õСµÄ¹Ûµã£»µç½â¹ý³ÌÖÐÉú³ÉµÄÂÈÆø£¬ÂÈÆøºÍË®·´Ó¦Éú³ÉÑÎËáºÍ´ÎÂÈËᣬÈÜÒºµÄËáÐÔÔöÇ¿£®
µãÆÀ£º±¾Ì⿼²éÁ˵ç½âÔ­Àí£¬¸ù¾ÝʵÑéÈ·¶¨µç½â¹ý³ÌÖÐÈÜÒºpHµÄ±ä»¯£¬×¢ÒâÀíÂÛºÍʵ¼ÊµÄÇø±ð£¬»á·ÖÎöµ¼ÖÂÇø±ðµÄÔ­Òò£¬Í¬Ê±¿¼²éѧÉú·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£¬ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø