ÌâÄ¿ÄÚÈÝ

¸ù¾ÝÏÂÁÐʵÑéÏÖÏóËù×öµÄ½âÊÍ»òËùµÃµÄ½áÂÛ´íÎóµÄÊÇ
 
²Ù×÷¼°ÏÖÏó
½âÊÍ»ò½áÂÛ
A
½«Ò»Ð¡¿é¸ÕÓÃËá´¦Àí¹ýµÄÂÁ²­£¬Ôھƾ«µÆÉϼÓÈÈ£¬ÂÁÈÛ»¯¶ø²»µÎÂä¡£
ÂÁ±íÃæºÜ¿ìÐγÉÈÛµã±ÈÂÁ¸ßµÄÑõ»¯Ä¤£¬Ñõ»¯Ä¤°üסÁËÈÛ»¯µÄÂÁ
B
½«Ò»Ð¡¿é½ðÊôÄÆͶÈëÊ¢ÓÐÎÞË®ÒÒ´¼µÄÊÔ¹ÜÖУ¬ÄÆ¿é±íÃæ²úÉúÆøÅÝ¡£
ÒÒ´¼·Ö×ÓÖк¬ÓÐôÇ»ù
C
ÏòCaCl2ÈÜÒºÖмÓÈë¹ýÁ¿Na2SO4ÈÜÒº£¬¾²ÖúóÏòÉϲãÇåÒºÖеμÓNa2CO3ŨÈÜÒº£¬²úÉú°×É«»ë×Ç¡£
°×É«»ë×ÇΪCaCO3£¬»¯Ñ§·´Ó¦¾ßÓпÉÄæÐÔ£¬»¯Ñ§·´Ó¦µÄ½ø³Ì¶¼ÓÐÒ»¶¨µÄÏÞ¶È
D
Ïò2 mLµí·ÛÈÜÒºÖмÓÈëÏ¡ÁòËᣬ¼ÓÈÈ2 min£¬¼ÓÈëÐÂÖÆCu(OH)2ÔÚ¼ÓÈÈ£¬ÎÞÃ÷ÏÔÏÖÏó¡£
µí·ÛÔÚËáÐÔÌõ¼þϲ»Ë®½â
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
(12·Ö)ÑÎËá¡¢ÁòËáºÍÏõËáÊÇÖÐѧ½×¶ÎËù³£¼ûµÄ¡°Èý´óËᡱ¡£ÏÖÇë¾ÍÈý´óËáÓë½ðÊôÍ­·´Ó¦Çé¿ö£¬Ìî¿Õ»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ÎÒÃÇÖªµÀ£¬Ï¡ÑÎËá²»ÓëCu·´Ó¦¡£ÔÚÏ¡ÑÎËáÖмÓÈëH2O2ºó£¬Ôò¿Éʹͭ˳ÀûÈܽ⡣¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                                     ¡£
(2)ÔÚÒ»¶¨Ìå»ýµÄ18mol/LµÄŨÁòËáÖмÓÈë¹ýÁ¿Í­Æ¬£¬¼ÓÈÈʹ֮·´Ó¦£¬±»»¹Ô­µÄÁòËáΪ0.9mol¡£ÔòŨÁòËáµÄʵ¼ÊÌå»ý     (Ìîд¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±¡¢»ò¡°Ð¡ÓÚ¡±)lOOmL¡£
ÈôʹʣÓàµÄͭƬ¼ÌÐøÈܽ⣬¿ÉÔÚÆäÖмÓÈëÏõËáÑÎÈÜÒº(ÈçKNO3ÈÜÒº)£¬Ôò¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ                                            ¡£
(3)·Ö±ð½«µÈÖÊÁ¿µÄͭƬÓëµÈÌå»ý¾ù¹ýÁ¿µÄŨÏõËᡢϡÏõËá·´Ó¦£¬ËùµÃµ½µÄÈÜҺǰÕß³ÊÂÌÉ«£¬ºóÕß³ÊÀ¶É«£¬Ä³Í¬Ñ§Ìá³öÕâ¿ÉÄÜÊÇCu2+Ũ¶È²îÒìÒýÆðµÄ£¬ÄãͬÒâÕâÖÖ¿´·¨Âð?               (ÌͬÒ⡱»ò¡°²»Í¬Ò⡱)£¬Ô­ÒòÊÇ                                             ¡£ÁíһͬѧÌá³öÈÜÒº³Ê¡°ÂÌÉ«¡±ÊÇÈÜÒºÖÐCu2+ÓëNO2¹²´æµÄ½á¹û£¬ÇëÄãÉè¼ÆʵÑé̽¾¿´Ë˵·¨ÕýÈ·Óë·ñ(¼òÊöʵÑé·½°¸ºÍʵÑéÏÖÏó¼°Óɴ˵óöµÄ½áÂÛ)                                
                                                                        ¡£

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

¾«Ó¢¼Ò½ÌÍø