£¨14·Ö£©X¡¢Y¡¢Z¡¢W¡¢RÊÇÎåÖÖ¶ÌÖÜÆÚÔªËØ£¬ÆäÔ­×ÓÐòÊýÒÀ´ÎÔö´ó¡£XÊÇÖÜÆÚ±íÖÐÔ­×Ӱ뾶×îСµÄÔªËØ£¬Y ÔªËØÔ­×ÓµÄ×îÍâ²ãµç×ÓÊýÊÇÆä´ÎÍâ²ãµç×ÓÊýµÄ3±¶£¬Z¡¢W¡¢R´¦ÓÚͬһÖÜÆÚ£¬RÓëY´¦ÓÚͬһ×壬Z¡¢WÔ­×ӵĺËÍâµç×ÓÊýÖ®ºÍÓëY¡¢RÔ­×ӵĺËÍâµç×ÓÊýÖ®ºÍÏàµÈ¡£ÇëÌîдÏÂÁпհףº
£¨1£©»­³öWµÄÔ­×ӽṹʾÒâͼ£»                         ¡£
£¨2£©ZºÍW×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïµÄ¼îÐÔ½ÏÇ¿µÄÊÇ£º           £¨Ð´»¯Ñ§Ê½£©£¬ËüÃÇÖ®¼äÔÚÈÜÒºÖз´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£»                                               £»
£¨3£©Z2Y2 ÖÐÒõÀë×ӵĻ¯Ñ§Ê½ÊÇ                ¡£
£¨4£©ÔÚͬÖÜÆÚÔªËØÖУ¬R ÔªËؼ°ÓëÆäÏàÁÚÔªËصÄÔ­×Ӱ뾶´Ó´óµ½Ð¡µÄ˳ÐòÊÇ£º                                    ¡£ÓëRÔªËØͬÖÜÆÚÇҷǽðÊôÐÔ×îÇ¿µÄÔªËØÊÇ£º                 ¡£
£¨5£©WµÄµ¥ÖÊ¡¢Ê¯Ä«ºÍ¶þÑõ»¯îÑ£¨TiO2£©°´±ÈÀý»ìºÏ£¬¸ßÎÂÏ·´Ó¦µÃµ½µÄ»¯ºÏÎï¾ùÓÉÁ½ÖÖÔªËØ×é³É£¬ÇÒ¶¼ÊÇÐÂÐÍÌմɲÄÁÏ£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£º                                       ¡£
£¨Ã¿¿Õ2·Ö£¬¹²14·Ö£©£¨1£©ÂÔ¡£
£¨2£©NaOH£» Al(OH)3 £«OH£­£½AlO2£­£«2H2O¡£
£¨3£©O22£­¡£      £¨4£© P©ƒS©ƒCl£» ÂÈ»òCl¡£
£¨5£©4Al£«3C£«3TiO2  2Al2O3 £«3TiC
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨10·Ö£©ÌîдÏÂ±í£º
Á£×Ó·ûºÅ
ÖÊ×ÓÊýZ
ÖÐ×ÓÊýN
ºËÍâµç×ÓÊý
ÖÊÁ¿ÊýA
Cl
17
20
 
 
S2£­
 
 
18
32
Al3+
 
14
 
27
AYm£­
 
y
 
A
AXn+
x
 
 
A

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨14·Ö£©
X¡¢Y¡¢Z¡¢WΪ¶ÌÖÜÆÚµÄËÄÖÖÔªËØ£¬Æä×î¸ßÕý¼ÛÒÀ´ÎΪ£«1¡¢£«3¡¢£«5¡¢£«7£¬ºËµçºÉÊý°´ÕÕZ¡¢X¡¢Y¡¢WµÄ˳ÐòÔö´ó¡£ÒÑÖªZµÄÔ­×Ó´ÎÍâ²ãµÄµç×ÓÊýΪ2£¬W¡¢XÔ­×Ó´ÎÍâ²ãµç×ÓÊýΪ8¡£
£¨1£©Çëд³öÔªËØYµÄÔ­×ӽṹʾÒâͼ£º                             £»ÆäÖÐÔªËØWÔÚÖÜÆÚ±íÖеÄλÖ㺠                              ¡£
£¨2£©Óõç×Óʽ±íʾXÓëWÐγɻ¯ºÏÎïµÄ¹ý³Ì£º                                              ¡£
£¨3£©X¡¢Y¡¢Z¡¢WµÄÔ­×Ӱ뾶ÓÉ´óµ½Ð¡µÄ˳ÐòΪ£º                             ¡££¨ÓÃÔªËØ·ûºÅ±íʾ£©
£¨4£©Çëд³öWµÄµ¥ÖÊÓëXµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯Îï·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
                                                                                         ¡£
£¨5£©ÔªËØXÓëÔªËØYÏà±È£¬½ðÊôÐÔ½ÏÇ¿µÄÊÇ              £¨ÓÃÔªËØ·ûºÅ±íʾ£©£¬Çë¾ÙÒ»ÀýʵÑéÊÂʵ֤Ã÷ÕâÒ»½áÂÛ£º                                                                        

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨11·Ö£©A¡¢B¡¢C¡¢D¡¢EÊdzýÏ¡ÓÐÆøÌåÒÔÍâµÄ5ÖÖ¶ÌÖÜÆÚÔªËØ£¬Ô­×ÓÐòÊýÒÀ´ÎÔö´ó²¢·ÖÕ¼Èý¸öÖÜÆÚ¡£B¡¢C¡¢DΪͬһÖÜÆÚÒÀ´ÎÏàÁÚµÄ3ÖÖÔªËØ£¬BºÍDµÄÔ­×ÓÐòÊýÖ®±ÈΪ3£º4£¬EÔ­×ӵĵç×Ó²ãÊýµÈÓÚ×îÍâ²ãµç×ÓÊý¡£Çë»Ø´ðÏà¹ØÎÊÌ⣺
£¨1£©BÔªËØÔÚÖÜÆÚ±íÖеÄλÖà          £¬CÔªËØÊÇ           £¨ÌîÔªËØ·ûºÅ£©
£¨2£©±È½ÏDºÍE¼òµ¥Àë×Ӱ뾶´óС£¨ÓÃÀë×Ó·ûºÅ±íʾ£©£º             ¡£
£¨3£©AÓëDÐγɺ¬18µç×Ó»¯ºÏÎïµÄ»¯Ñ§Ê½Îª              ¡£
£¨4£©ÔªËØEÐγɵļòµ¥Àë×ÓµÄË®ÈÜÒºÓëcµÄÇ⻯ÎïµÄË®ÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ
                                               £»
£¨5£©2007Äê7ÔÂ2ÈÕ£¬ÃÀ¡¢µÂÁ½¹ú¿Æѧ¼Ò³É¹¦ºÏ³ÉÁ˾ßÓжÀÌØ»¯Ñ§ÌØÐÔµÄE2A6»¯ºÏÎ¸ÃÎïÖÊÔÚD2ÖÐÄÜÉÕ£¬Ð´³öËüÔÚD2ÖÐÍêȫȼÉյĻ¯Ñ§·½³Ìʽ           .

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨14·Ö£©A¡¢B¡¢C¾ùΪ¶ÌÖÜÆÚÔªËØ£¬¿ÉÐγÉA2CºÍBC2Á½ÖÖ»¯ºÏÎï¡£A¡¢B¡¢CµÄÔ­×ÓÐòÊýÒÀ´ÎµÝÔö£¬AÔ­×ÓµÄK²ãµÄµç×ÓÊýÖ»ÓÐÒ»¸ö£¬BÔ­×Ó2pÄܼ¶ÓÐÒ»¸ö¿Õ¹ìµÀ£¬¶øCÔ­×ÓM ²ãÖ»ÓÐÁ½¶Ôµç×Ó¶Ô¡£
£¨1£©ËüÃǵÄÔªËØ·ûºÅ·Ö±ðΪ£ºA        £»B        £»C         £»
£¨2£©Óõç×Óʽ±íʾA2CµÄÐγɹý³Ì                                   £»
£¨3£©BC2ÊÇÓÉ      ¼ü×é³ÉµÄ        £¨Ìî¡°¼«ÐÔ¡±»ò¡°·Ç¼«ÐÔ¡±£©·Ö×Ó£»BC2·Ö×ÓÖÐBÔ­×Ó²ÉÓà     ÔÓ»¯ÀàÐÍ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨3·Ö£©ÔÚ63Li¡¢147N¡¢2311Na¡¢2412Mg¡¢73Li¡¢146CÖУ¬   ºÍ    »¥ÎªÍ¬Î»ËØ¡£±íʾºËËصķûºÅ¹²         ÖÖ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÁйØÓÚÎïÖÊÐÔÖʵıȽϣ¬ÕýÈ·µÄÊÇ                                                            £¨   £©
A£®ÈÈÎȶ¨ÐÔ£ºNa2CO3£¾NaHCO3£¾H2CO3
B£®È۵㣺¼Ø£¾ÄÆ£¾ÄƺͼصĺϽð
C£®ÏàͬζÈÏ£¬Ë®ÖеÄÈܽâ¶È£ºNaHCO3£¾Na2CO3
D£®ÃܶȣºLi£¼Na£¼K

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

2004Äê7Ôµ¶íÁ½¹ú»¯Ñ§¼Ò¹²Í¬Ðû²¼£¬ÔÚ¸ßѹϵªÆø»á¾ÛºÏÉú³É¸ß¾Ûµª£¬ÕâÖָ߾۵ªµÄ¾§ÌåÖÐÿ¸öµªÔ­×Ó¶¼Í¨¹ýÈý¸öµ¥¼üÓëÆäËüµªÔ­×Ó½áºÏ²¢Ïò¿Õ¼ä·¢Õ¹¹¹³ÉÁ¢ÌåÍø×´½á¹¹¡£ÔòÏÂÁÐÓйØ˵·¨²»ÕýÈ·µÄÊÇ
A£®¸ß¾Ûµª¾§ÌåÊôÓÚ·Ö×Ó¾§ÌåB£®¸ß¾Ûµª×ª»¯ÎªN2ÊÇ»¯Ñ§±ä»¯
C£®¸ß¾ÛµªÊÇN2µÄÒ»ÖÖͬËØÒìÐÎÌåD£®×öÕ¨Ò©»ò¸ßÄܲÄÁÏ¿ÉÄÜÊǸ߾۵ªÇ±ÔÚµÄÓ¦ÓÃ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÁÐÔªËØÖУ¬²»ÊôÓÚµÚ¢ñA×åµÄÊÇ£¨   £©
A£®ï®B£®ÄÆC£®Ã¾D£®¼Ø

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸