ÌâÄ¿ÄÚÈÝ
ϱíÊÇNa¡¢Mg¡¢Si¡¢S¡¢BrÎåÖÖÔªËØµÄµ¥Öʵķе㣬ÆäÖÐb¡¢e¾ùÊÇÈȺ͵çµÄÁ¼µ¼Ìå¡£
|
µ¥ÖÊ |
a |
b |
c |
d |
e |
|
·Ðµã(¡æ) |
58.8 |
882.9 |
444.7 |
2 355 |
1 107 |
(1) aµÄÔªËØÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃΪ________¡£
(2) д³ödµÄÔªËØÔ×ӵĵç×Óʽ________£»Æä×î¸ß¼ÛÑõ»¯ÎïÐγɵľ§ÌåΪ________¾§Ìå(ÌîÀàÐÍ)£¬ÈÜÓÚÇ¿¼îµÄÀë×Ó·½³ÌʽΪ________________________________________¡£
(3) cÓëÇâÐγɵķÖ×ÓXµÄ¿Õ¼ä¹¹ÐÍΪ________£»Ð´³öXµÄË®ÈÜÒºÓë×ãÁ¿bÔªËØµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯Îï·´Ó¦µÄÀë×Ó·½³Ìʽ___________________________________¡£
(4) ÉÏÊöÔªËØËùÄÜÐγɵļòµ¥Àë×ÓÖа뾶×îСµÄÊÇ________£¨ÌîÀë×Ó·ûºÅ£©£¬×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïËáÐÔ×îÇ¿µÄÊÇ________(Ìî·Ö×Óʽ)£¬eÔªËØÓëNÔªËØÐγɻ¯ºÏÎïµÄµç×ÓʽΪ____________________________¡£
(5) bÔªËØÓëÂÈÔªËØÐγɵϝºÏÎïYµÄ¾§ÌåÖУ¬1¸ö¾§°ûÄÚº¬ÓеĻù±¾Î¢Á£¼°¸öÊýÊÇ________¡£
£¨11·Ö ³ý×¢Ã÷Íâÿ¿Õ1·Ö£©£¨1£©µÚËÄÖÜÆÚµÚ¢÷A×å
£¨2£©
£» Ô×Ó£» Si+2OH-+H2O£½SiO32-+2H2¡ü
£¨3£©VÐÍ H2S+2OH-£½S2-+H2O £¨4£©Mg2+ H2SO4
£¨5£©4¸öNa+ 4¸öCl-£¨2·Ö£©
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£ºÄƺÍþÐγɵľ§ÌåÊǽðÊô¾§Ì壬įÀë×Ó°ë¾¶´óÓÚþÀë×ӱȽϣ¬ËùÒÔ½ðÊôþµÄ·Ðµã¸ßÓÚÄÆµÄ¡£b¡¢e¾ùÊÇÈȺ͵çµÄÁ¼µ¼Ì壬ËùÒÔbÊÇÄÆ£¬eÊÇþ¡£¹èÊÇÔ×Ó¾§Ì壬·Ðµã×î¸ß£¬ËùÒÔdÊǹ衣SºÍµ¥ÖÊäåÐγɵľ§Ìå¾ùÊÇ·Ö×Ó¾§Ì壬ÆäÖÐSµ¥Öʵķеã¸ßÓÚµ¥ÖÊäåµÄ£¬ËùÒÔaÊÇä壬cÊÇS¡£
£¨1£©äåλÓÚÔªËØÖÜÆÚ±íµÄµÚËÄÖÜÆÚµÚ¢÷A×å¡£
£¨2£©¹èλÓÚµÚ¶þÕýÈ·µÚ¢ôA×壬Æäµç×ÓʽÊÇ
¡£¶þÑõ»¯¹èÐγɵľ§ÌåÊÇÔ×Ó¾§Ìå¡£µ¥ÖʹèÄܺÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦£¬·´Ó¦µÄÀë×Ó·½³ÌʽÊÇSi+2OH-+H2O£½SiO32-+2H2¡ü¡£
£¨3£©H2S·Ö×ÓÖÐSÔ×Óº¬ÓеŶԵç×Ó¶ÔÊý£½£¨6£2¡Á1£©¡Â2£½2£¬ËùÒÔH2SÊÇVÐνṹ¡£H2SÊǶþÔªÈõËᣬËùÒԺ͹ýÁ¿µÄÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽÊÇH2S+2OH-£½S2-+H2O¡£
£¨4£©ÔÚºËÍâµç×ÓÅŲ¼ÏàͬµÄÌõ¼þÏ£¬Î¢Á£°ë¾¶ËæÔ×ÓÐòÊýµÄÔö´ó¶ø¼õС£¬ËùÒÔÐγɵļòµ¥Àë×ÓÖа뾶×îСµÄÊÇMg2+¡£·Ç½ðÊôÐÔԽǿ£¬×î¸ß¼ÛÑõ»¯ÎïË®»¯ÎïµÄËáÐÔԽǿ£¬ËùÒÔ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïËáÐÔ×îÇ¿µÄH2SO4¡£µªÔªËغÍþÐγɵϝºÏÎﵪ»¯Ã¾ÊǺ¬ÓÐÀë×Ó¼üµÄÀë×Ó»¯ºÏÎµç×ÓʽÊÇ
¡£
£¨5£©¸ù¾ÝÂÈ»¯ÄƵľ§°û½á¹¹¿ÉÖª£¬1¸ö¾§°ûÄÚº¬ÓеĻù±¾Î¢Á£¼°¸öÊýÊÇ4¸öNa+ºÍ4¸öCl-¡£
¿¼µã£º¿¼²éÔªËØµÄÍÆ¶Ï¡¢µç×Óʽ¡¢ÔªËØÖÜÆÚ±íµÄ½á¹¹¡¢ÔªËØÖÜÆÚÂɵÄÓ¦ÓᢷÖ×Ó¿Õ¼ä½á¹¹ÒÔ¼°¾§ÌåÀàÐ͵ÄÓйؼÆËãºÍÅжÏ
µãÆÀ£º¸ÃÌâÊǸ߿¼Öеij£¼ûÌâÐÍ£¬ÊôÓÚÖеÈÄѶȵÄÊÔÌâ¡£ÊÔÌâ»ù´¡ÐÔÇ¿£¬²àÖØ¶ÔѧÉúÄÜÁ¦µÄÅàÑøºÍ½âÌâ·½·¨µÄÖ¸µ¼ÓëѵÁ·£¬Ö¼ÔÚ¿¼²éѧÉúÁé»îÔËÓûù´¡ÖªÊ¶½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£¬ÓÐÀûÓÚÅàÑøÑ§ÉúµÄÓ¦ÊÔÄÜÁ¦ºÍÂß¼ÍÆÀíÄÜÁ¦¡£¸ÃÌâÒÔ¡°ÖÜÆÚ±íÖÐÔªËØµÄÍÆ¶Ï¡±ÎªÔØÌ壬±È½ÏÈ«Ãæ¿¼²éѧÉúÓйØÔªËØÍƶÏ֪ʶºÍÁé»îÔËÓÃ֪ʶµÄÄÜÁ¦¡£¿¼²éѧÉú¶ÔÔªËØÖÜÆÚ±íµÄÊìϤ³Ì¶È¼°Æä¶Ô±íÖи÷ÔªËØÐÔÖʺÍÏàÓ¦Ô×ӽṹµÄÖÜÆÚÐÔµÝ±ä¹æÂɵÄÈÏʶºÍÕÆÎճ̶ȡ£¿¼²éÁËѧÉú¶ÔÎïÖʽṹÓëÐÔÖʹØÏµÒÔ¼°ÔËÓÃÔªËØÖÜÆÚÂɽâ¾ö¾ßÌ廯ѧÎÊÌâµÄÄÜÁ¦¡£
ϱíÊÇNa¡¢Mg¡¢Si¡¢S¡¢BrÎåÖÖÔªËØµÄµ¥Öʵķе㣬ÆäÖÐb¡¢e¾ùÊÇÈȺ͵çµÄÁ¼µ¼Ìå¡£
| µ¥ÖÊ | a | b | c | d | e |
| ·Ðµã(¡æ) | 58.8 | 882.9 | 444.7 | 2 355 | 1 107 |
(1) aµÄÔªËØÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃΪ________¡£
(2) д³ödµÄÔªËØÔ×ӵĵç×Óʽ________£»Æä×î¸ß¼ÛÑõ»¯ÎïÐγɵľ§ÌåΪ________¾§Ìå(ÌîÀàÐÍ)£¬ÈÜÓÚÇ¿¼îµÄÀë×Ó·½³ÌʽΪ________________________________________¡£
(3) cÓëÇâÐγɵķÖ×ÓXµÄ¿Õ¼ä¹¹ÐÍΪ________£»Ð´³öXµÄË®ÈÜÒºÓë×ãÁ¿bÔªËØµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯Îï·´Ó¦µÄÀë×Ó·½³Ìʽ___________________________________¡£
(4) ÉÏÊöÔªËØËùÄÜÐγɵļòµ¥Àë×ÓÖа뾶×îСµÄÊÇ________£¨ÌîÀë×Ó·ûºÅ£©£¬×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïËáÐÔ×îÇ¿µÄÊÇ________(Ìî·Ö×Óʽ)£¬eÔªËØÓëNÔªËØÐγɻ¯ºÏÎïµÄµç×ÓʽΪ___________________________________¡£
(5) bÔªËØÓëÂÈÔªËØÐγɵϝºÏÎïYµÄ¾§ÌåÖУ¬1¸ö¾§°ûÄÚº¬ÓеĻù±¾Î¢Á£¼°¸öÊýÊÇ________¡£¡¡