ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ËáÐÔÈÜÒºÓë
ÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º
£¬Ä³Í¬Ñ§Éè¼ÆÈçϱíËùʾ·½°¸Ì½¾¿Î¶ȡ¢Å¨¶È¸Ä±ä¶Ô¸Ã·´Ó¦ËÙÂʵÄÓ°ÏìÇé¿ö¡£
ʵÑéÐòºÅ | ʵÑéÎÂ¶È | ²Î¼Ó·´Ó¦µÄÎïÖÊ | ÈÜÒºÑÕÉ«ÍÊÖÁÎÞÉ«ËùÐèʱ¼ä | ||||
|
|
| |||||
|
|
|
|
| |||
A | 298 | 2 |
| 4 | a | 0 |
|
B |
| 2 |
| 3 | a |
| 10 |
C | 318 | 2 |
|
| a | 1 |
|
£¨1£©ÊµÑéÖÐaµÄ×îСֵΪ____________£¬Ì½¾¿Î¶ȱ仯¶Ô·´Ó¦ËÙÂÊÓ°ÏìÇé¿öµÄÁ½×éʵÑéÊÇ________¡£
£¨2£©____________£¬
____________£¬ÀûÓÃʵÑéBÖÐÊý¾Ý¼ÆË㣬ÓÃ
µÄŨ¶È±ä»¯±íʾµÄ·´Ó¦ËÙÂÊΪ
________¡£
£¨3£©ËûÃÇ·¢ÏÖ£¬A×éʵÑéÖÐÊÕ¼¯µÄÌå»ýÈçͼaËùʾ£»ÈôʹA×é·´Ó¦ÔÚ¾øÈÈÈÝÆ÷ÖнøÐУ¬¸Ã·´Ó¦µÄ·´Ó¦ËÙÂÊËæ×Åʱ¼äµÄ±ä»¯ÈçͼbËùʾ¡£
ʱ¼äÄÚËÙÂʱä¿ìµÄÖ÷ÒªÔÒò¿ÉÄÜÊÇ£ºÒ»ÊDzúÎïÖÐ
ÊÇ·´Ó¦µÄ´ß»¯¼Á£»¶þÊÇ______________________________¡£
ÓÉͼbÐÅÏ¢Öª£¬´ß»¯¼ÁµÄ´ß»¯Ð§¹ûÓëÆäÓÃÁ¿________
Ìî¡°Óйء±¡°Î޹ء±»ò¡°ÎÞ·¨È·¶¨¡±
¡£
¡¾´ð°¸¡¿ B¡¢C
298
¸Ã·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬·Å³öµÄÈÈÁ¿Ê¹ÈÜҺζÈÉý¸ß ÓйØ
¡¾½âÎö¡¿
Ñо¿Ä³ÖÖÒòËضԷ´Ó¦ËÙÂʵÄÓ°Ïìʱ£¬ÐèÒª±£Ö¤ÆäËûÌõ¼þÏàͬ£¬¼´Ó¦²ÉÓÿØÖƵ¥Ò»±äÁ¿·¨½øÐÐ̽¾¿£¬·ÖÎö±í¸ñÖÐÊý¾Ý¿ÉÖª£¬A¡¢BÖвÝËáµÄÌå»ý²»Í¬£¬ÔòA¡¢B̽¾¿Å¨¶È¶Ô·´Ó¦ËÙÂʵÄÓ°Ï죬ÔòA¡¢BÓ¦¿ØÖÆζÈÏàͬ£¬£»ÎªÊ¹
ÈÜҺŨ¶ÈÔÚ¼¸×éʵÑéÖÐÏàµÈ£¬ÓÉA¿ÉÖªÈý×éʵÑéÖлìºÏÈÜÒºµÄ×ÜÌå»ý¾ùΪ6mL£¬ÔòVB=1mL£¬VC=3mL£¬B¡¢CζȲ»Í¬£¬¿É̽¾¿Î¶ȶԷ´Ó¦ËÙÂʵÄÓ°Ï죬¾Ý´Ë·ÖÎö½â´ð¡£
Ϊʹ
ÈÜÒºÑÕÉ«ÍêÈ«Ïûʧ£¬²ÝËáÈÜÒºÓ¦ÊÊÁ¿»ò¹ýÁ¿£¬ÓйØϵʽ£º
£¬¿ÉµÃ
£¬½âµÃ
£»ÊµÑéB¡¢CŨ¶ÈÏàͬ£¬Î¶Ȳ»Í¬£¬¿É̽¾¿Î¶ȱ仯¶Ô·´Ó¦ËÙÂÊÓ°ÏìÇé¿ö£»¹Ê´ð°¸Îª£º
£»B¡¢C£»
£¬
£¬ÀûÓÃʵÑéBÖÐÊý¾Ý¼ÆË㣬
£»¹Ê´ð°¸Îª£º
£»298£»
£»
·´Ó¦¿ªÊ¼ºó£¬·´Ó¦ÎïŨ¶È¼õС£¬¹Êµ¼ÖÂÈÜÒºÖз´Ó¦ËÙÂʼӿìµÄÔÒòÒ»ÊDzúÎïÖÐ
ÊÇ·´Ó¦µÄ´ß»¯¼Á£»¶þÊǸ÷´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬·Å³öµÄÈÈÁ¿Ê¹ÈÜҺζÈÉý¸ß£»¹Ê´ð°¸Îª£º¸Ã·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬·Å³öµÄÈÈÁ¿Ê¹ÈÜҺζÈÉý¸ß£»
·´Ó¦¿ªÊ¼ºóÁ¢¼´¾Í»áÓÐ
Ðγɣ¬µ«×î³õ·´Ó¦ËÙÂÊÔö¼Ó²»Ã÷ÏÔ£¬ËµÃ÷´ß»¯Ð§¹ûÓë´ß»¯¼ÁÓÃÁ¿Óйأ»¹Ê´ð°¸Îª£ºÓйء£
![](http://thumb2018.1010pic.com/images/loading.gif)
¡¾ÌâÄ¿¡¿Ä¿Ç°ÊÀ½çÉÏ60%µÄþÊÇ´Óº£Ë®ÖÐÌáÈ¡µÄ¡£ÒÑÖªº£Ë®ÌáȡþµÄÖ÷Òª²½ÖèÈçͼ£º
£¨1£©¹ØÓÚ¼ÓÈëÊÔ¼Á¢Ù×÷³Áµí¼Á£¬ÓÐÒÔϼ¸ÖÖ²»Í¬·½·¨£¬ÇëÍê³ÉÏÂÁÐÎÊÌâ¡£
·½·¨ | ÊÇ·ñÕýÈ· | ¼òÊöÀíÓÉ |
·½·¨1£ºÖ±½ÓÍùº£Ë®ÖмÓÈë³Áµí¼Á | ²»ÕýÈ· | º£Ë®ÖÐþÀë×ÓŨ¶ÈС£¬³Áµí¼ÁµÄÓÃÁ¿´ó£¬²»¾¼Ã |
·½·¨2£º¸ßμÓÈÈÕô·¢º£Ë®ºó£¬ÔÙ¼ÓÈë³Áµí¼Á | ²»ÕýÈ· | £¨Ò»£© |
ÄãÈÏΪ×îºÏÀíµÄÆäËû·½·¨ÊÇ£º£¨¶þ£© |
£¨Ò»£©___£»
£¨¶þ£©___£»
£¨2£©¿òͼÖмÓÈëµÄÊÔ¼Á¢ÙÓ¦¸ÃÊÇ___£¨Ìѧʽ£©£»¼ÓÈëµÄÊÔ¼Á¢ÚÊÇ___£¨Ìѧʽ£©£»¹¤ÒµÉÏÓÉÎÞË®MgCl2ÖÆȡþµÄ»¯Ñ§·½³ÌʽΪ___¡£
£¨3£©¼ÓÈëÊÔ¼Á¢Ùºó£¬Äܹ»·ÖÀëµÃµ½Mg(OH)2³ÁµíµÄ·½·¨ÊÇ___¡£
¡¾ÌâÄ¿¡¿¼îʽÑõ»¯Äø(NiOOH)¿ÉÓÃ×÷ÄøÇâµç³ØµÄÕý¼«²ÄÁÏ£¬¿ÉÓ÷ÏÄø´ß»¯¼Á£¨Ö÷Òªº¬Ni¡¢Al£¬ÉÙÁ¿Cr¡¢FeS µÈ)À´ÖƱ¸£¬Æ乤ÒÕÁ÷³ÌÈçÏ£º
»Ø´ðÏÂÁÐÎÊÌ⣺
(1)¡°½þÅݳýÂÁ¡±Ê±£¬·¢Éú·´Ó¦µÄÀë×Ó·´Ó¦·½³ÌʽΪ_________________________;
(2)¡°Èܽ⡱ʱ·Å³öµÄÆøÌåΪ_______________ (Ìѧʽ);
(3)ÒÑÖª¸ÃÌõ¼þϽðÊôÀë×Ó¿ªÊ¼³ÁµíºÍÍêÈ«³ÁµíµÄpHÈçÏÂ±í£º
¿ªÊ¼³ÁµíµÄpH | ÍêÈ«³ÁµíµÄpH | |
Ni2+ | 6.2 | 8.6 |
Fe2+ | 7.6 | 9.1 |
Fe3+ | 2.3 | 3.3 |
Cr3+ | 4.5 | 5.6 |
¡°µ÷pH 1¡±Ê±£¬ÈÜÒºpH·¶Î§Îª______________________£»
(4)ÔÚ¿ÕÆøÖмÓÈÈNi(OH)2¿ÉµÃNiOOH,Çëд³ö´Ë·´Ó¦µÄ»¯Ñ§·½³Ìʽ_____________;
(5)½ðÊô¸õÔÚÈÜÒºÖÐÓжàÖÖ´æÔÚÐÎʽ, CrO42¡ªºÍCr2O72¡ªÔÚÈÜÒºÖпÉÏ໥ת»¯¡£ÊÒÎÂÏ£¬³õʼŨ¶ÈΪ1.0mol/LµÄNa2CrO4ÈÜÒºÖÐc(Cr2O72¡ª)Ëæc(H+)µÄ±ä»¯ÈçͼËùʾ£¬ÓÃÀë×Ó·½³Ìʽ±íʾNa2CrO4ÈÜÒºÖеÄת»¯·´Ó¦________________£¬¸ù¾ÝAµãÊý¾Ý¼ÆËã³ö¸Ãת»¯·´Ó¦µÄƽºâ³£ÊýΪ______________,ζÈÉý¸ß£¬ÈÜÒºÖÐCrO42¡ªµÄƽºâת»¯ÂʼõС£¬Ôò¸Ã·´Ó¦µÄ¡÷H____0£¨Ìî¡°>¡±¡¢¡°<¡±»ò¡°=¡±£©¡£