Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013½ì¼ªÁÖ³¤´ºÊµÑéÖÐѧ¸ß¶þÏÂѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ
£¨9·Ö£©µªÔªËØ¿ÉÐγɶàÖÖÀë×Ó£¬ÈçN3¡ª¡¢N3¡ª¡¢NH2¡ª¡¢NH4+¡¢N2H5+¡¢N2H62+µÈ¡£
£¨1£©ÓëNÏàÁÚµÄÁ½ÖÖÔªËØC¡¢O£¬ÈýÕßµÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡Îª_______
£¨2£©N¡ÔNµÄ¼üÄÜΪ942 kJ¡¤mol-1£¬N£Nµ¥¼üµÄ¼üÄÜΪ247 kJ¡¤mol-1£¬ËµÃ÷N2ÖÐµÄ ¼ü±È ¼üÎȶ¨£¨Ìî¡°¦Ò¡±»ò¡°¦Ð¡±£©¡£
£¨3£©ÒºÌ¬°±¿ÉµçÀë³öNH2£¡£NH2£µÄµç×ÓʽΪ ¡£
£¨4£©ÒÑÖªNH4HΪÀë×Ó»¯ºÏÎд³öÆäÓëÖØË®D2O·´Ó¦µÄÉú³ÉÎ¼ÓÈÈ£© £»Na3NҲΪÀë×Ó»¯ºÏÎÔòNa3NÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ £¬·´Ó¦ÀàÐÍΪ ¡£
£¨5£©X+ÖÐËùÓеç×ÓÕýºÃ³äÂúK¡¢L¡¢MÈý¸öµç×Ӳ㣬ËüÓëN3¡ªÐγɵľ§Ìå½á¹¹ÈçͼËùʾ¡£Óëͬһ¸öN3¡ªÏàÁ¬µÄX+ ÓÐ ¸ö¡£XÔ×ӵĻù̬µç×ÓÅŲ¼Ê½Îª_____________
£¨6£©×î½ü¿Æѧ¼ÒÑÐÖƳöijԪËØZÓëNÔªËØÐγɵľ§ÌåZN£¬ÒÑÖªZN¾§Ìå¾ßÓÐÓëNaClÏàËƵľ§Ìå½á¹¹¡£ÏÂͼÊÇ´ÓZN¾§Ìå½á¹¹Í¼Öзָî³öÀ´µÄ²¿·Ö½á¹¹Í¼£¬ÊÔÅжϷûºÏZN¾§Ìå½á¹¹Í¼µÄÊÇ_______
|
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêÖØÇìÊиßÈý9ÔÂÔ¿¼Àí¿Æ×ÛºÏÊÔÌ⣨»¯Ñ§²¿·Ö£© ÌâÐÍ£ºÌî¿ÕÌâ
(14·Ö)µªÊǵØÇòÉϼ«Îª·á¸»µÄÔªËØ£¬µªÔªËØ¿ÉÐγɶàÖÖÀë×Ó£¬È磺N3¡ª¡¢N3¡ª¡¢NH2¡ª¡¢NH4+¡¢N2H5+¡¢N2H62+µÈ¡£
(1)Ç뻳öµªµÄÔ×ӽṹʾÒâͼ___________¡£
(2)µªµÄ³£¼ûÇ⻯ÎïµÄ½á¹¹Ê½Îª________£¬Æä¿Õ¼ä¹¹ÐÍΪ_______£¬Ëü¼«Ò×ÈÜÓÚË®µÄÖ÷ÒªÔÒòÊÇ_________________£¬ÈÜÓÚË®ºóÏÔ¼îÐÔµÄÔÒòÊÇ_______________(ÓÃÀë×Ó·½³Ìʽ˵Ã÷)
(3)X+ÖÐËùÓеç×ÓÕýºÃ³äÂúK¡¢LÁ½¸öµç×Ӳ㣬ËüÓëN3¡ªÐγɵľ§Ìå½á¹¹Èçͼ26Ìâ lËùʾ¡£Óëͬһ¸öN3¡ªÏàÁ¬µÄX+ÓÐ________¸ö£¬XµÄÔªËØ·ûºÅÊÇ________¡£
(4)×î½ü¿Æѧ¼ÒÑÐÖƳöijԪËØZÓëNÔªËØÐγɵľ§ÌåZN£¬ÒÑÖªZN¾§Ìå¾ßÓÐÓëNaCIÏàËƵľ§Ìå½á¹¹¡£Í¼26Ìâ-2ÊÇ´ÓZN¾§Ìå½á¹¹Í¼Öзָî³öÀ´µÄ²¿·Ö½á¹¹Í¼£¬ÊÔÅжϷûºÏZN¾§Ìå½á¹¹Í¼µÄÊÇ_______________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º0113 ÆÚÖÐÌâ ÌâÐÍ£ºÌî¿ÕÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
(08Õã½ÖÛɽÖÐѧÔ¿¼)µªÔªËØ¿ÉÐγɶàÖÖÀë×Ó£¬ÈçN3¨D¡¢N3¨D¡¢NH2¨D¡¢NH4+¡¢N2H5+¡¢N2H62+µÈ£¬ÆäÖÐN2H62+ÊÇÓÉÖÐÐÔ·Ö×Ó½áºÏÖÊ×ÓÐγɵģ¬ÓÐÀàËÆÓÚNH4+µÄÐÔÖÊ¡£»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©N3¨DÀë×Ӱ뾶±ÈNa+Àë×Ӱ뾶 £¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©
£¨2£©Ð´³öNa3NÓëË®·´Ó¦µÄ»¯Ñ§·½³Ìʽ
£¨3£©NH4+Àë×ÓÖÐN¨DH¼üµÄ¼ü½ÇΪ £¬Ð´³öÀë×Ó»¯ºÏÎïNH5µÄµç×Óʽ
£¨4£©Ð´³öN2H62+Àë×ÓÓë¹ýÁ¿Ç¿¼îÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com