·ÖÎö £¨1£©¸ù¾Ý¹¹ÔìÔÀíÊéдºËÍâµç×ÓÅŲ¼Ê½£»NH3·Ö×Ó¼ä´æÔÚÇâ¼ü£¬·Ðµã×î¸ß£¬·Ö×ÓµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ô½´ó£¬·Ö×Ó¼ä×÷ÓÃÁ¦Ô½´ó£¬·Ö×Ó¾§ÌåµÄ·ÐµãÔ½¸ß£»Óɾ§ÌåÖÐïØ¡¢ÉéÔ×Ó×îÍâ²ãµç×ÓÊýÄ¿Öª£¬ïØÓëÉéÖ®¼äÐγÉÁËËĸö¹²¼Û¼ü£¨ÆäÖÐÓÐÒ»¸öΪÅäλ¼ü£©£¬¾§ÌåÖÐÿ¸öïØÔ×Ó¡¢ÉéÔ×Ó¾ùÓëÁíÍâËĸöÔ×ӳɼü£»
£¨2£©Í¬Ò»ÖÜÆÚÔªËØÖУ¬ÔªËصĵÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø³ÊÔö´óÇ÷ÊÆ£¬µ«µÚIIA×å¡¢µÚVA×åÔªËصĵÚÒ»µçÀëÄÜ´óÓÚÏàÁÚÔªËØ£»Í¬Ò»Ö÷×åÔªËØÖУ¬ÔªËصĵÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø³Ê¼õС£»ÒõÑôÀë×ÓÖ®¼ä´æÔÚÀë×Ó¼ü£¬·Ç½ðÊôÔªËØÖ®¼ä´æÔÚ¹²¼Û¼ü£¬²»Í¬·Ö×Ӽ仹´æÔÚ·¶µÂ»ªÁ¦£¬ÑõÔ×ÓºÍÇâÔ×Ó¼ä´æÔÚÇâ¼ü£»
£¨3£©Ô×Ó¸öÊýÏàµÈ¼Ûµç×ÓÊýÏàµÈµÄ΢Á£ÊôÓڵȵç×ÓÌ壬Çҵȵç×ÓÌå½á¹¹ÏàËÆ£¬ÒõÀë×ÓÓëSO42-»¥ÎªµÈµç×ÓÌ壬Ôò¸ÃÀë×ÓÊÇNO4 3-£»
£¨4£©¢Ù¸ù¾ÝµªÔ×ӵļ۲ãµç×Ó¶ÔÊýÅжÏÔÓ»¯·½Ê½£¬Ò»¸öµ¥¼ü¾ÍÊÇÒ»¸ö¦Ò¼ü£¬Ò»¸öË«¼üÖк¬ÓÐÒ»¸ö¦Ò¼ü£¬Ò»¸ö¦Ð¼ü£»
¢ÚÒÔ¶¥µãΪ¼ÆË㣬ÓëÖ®ÏàÁÚµÄ×î½üµÄKrλÓÚÈý¸öÃæÐÄÉÏ£¬¶ø¶¥µãµÄÔ×ÓΪ8¸öÁ¢·½Ìå¹²ÓУ¬Ã¿¸öÃæÐÄÉϵÄKrΪÁ½¸öÁ¢·½Ìå¹²ÓУ¬¹ÊÓëÿ¸öKrÔ×ÓÏà½ôÁÚµÄKrÔ×ÓÓÐ3¡Á4=12£¬¾§°ûÖк¬KrÔ×ÓΪ8¡Á$\frac{1}{8}$+6¡Á$\frac{1}{2}$=4£¬È»ºóÇó³ö±ÈÖµ£»¸ù¾ÝV=$\frac{m}{¦Ñ}$ÇóµÃ¾§°ûµÄÌå»ý£¬½ø¶ø¿ÉÇóµÃ¾§°û±ß³¤£®
½â´ð ½â£º£¨1£©ÉéµÄÔ×ÓÐòÊýΪ33£¬ÎªµÚËÄÖÜÆÚÔªËØ£¬µç×ÓÅŲ¼Ê½Îª£º[Ar]3d104s24p3£»ÓÉÓÚNH3·Ö×Ó¼ä´æÔÚÇâ¼ü£¬ËùÒÔNH3µÄ·Ðµã×î¸ß£¬ÓÉÓÚAsH3µÄÏà¶Ô·Ö×ÓÖÊÁ¿´óÓÚPH3£¬¹ÊAsH3µÄ·Ðµã¸ßÓÚPH3£¬ËùÒԷе㣺NH3£¾AsH3£¾PH3£»Óɾ§ÌåÖÐïØ¡¢ÉéÔ×Ó×îÍâ²ãµç×ÓÊýÄ¿Öª£¬ïØÓëÉéÖ®¼äÐγÉÁËËĸö¹²¼Û¼ü£¨ÆäÖÐÓÐÒ»¸öΪÅäλ¼ü£©£¬¾§ÌåÖÐÿ¸öïØÔ×Ó¡¢ÉéÔ×Ó¾ùÓëÁíÍâËĸöÔ×ӳɼü£¬¹ÊÅäλÊýΪ4£»
¹Ê´ð°¸Îª£º[Ar]3d104s24p3£»NH3£¾AsH3£¾PH3£»4£»
£¨2£©Í¬Ò»ÖÜÆÚÔªËØÖУ¬ÔªËصĵÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø³ÊÔö´óÇ÷ÊÆ£¬µ«µÚIIA×å¡¢µÚVA×åÔªËصĵÚÒ»µçÀëÄÜ´óÓÚÏàÁÚÔªËØ£¬ËùÒÔµÚÒ»µçÀ룺N£¾O£¾C£»Í¬Ò»Ö÷×åÔªËØÖУ¬ÔªËصĵÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø³Ê¼õС£¬ËùÒÔµÚÒ»µçÀ룺N£¾O£¾C£¾H£»ÓɶÔÏõ»ù±½·ÓË®ºÏÎïµÄ×é³ÉÖªÆ侧ÌåΪ·Ö×Ó¾§Ì壬±½·ÓÖеÄôÇ»ùÓë½á¾§Ë®Ö®¼ä´æÔÚÇâ¼ü£¬²»Í¬·Ö×Ӽ仹´æÔÚ·¶µÂ»ªÁ¦£¬ÑõÓëÇâÔ×Ó¼äÐγɵĻ¯Ñ§¼üÊǼ«ÐÔ¼üÒ²ÊǦҼü£¬µ«Ã»ÓÐÀë×Ó¼ü£»
¹Ê´ð°¸Îª£ºN£¾O£¾C£¾H£»d£»
£¨3£©¸ù¾ÝµÈµç×ÓÌå֪ʶ¿ÉÖª£¬¸ÃÀë×ӵĻ¯Ñ§Ê½ÎªNO43-£»
¹Ê´ð°¸Îª£ºNO43-£»
£¨4£©¢ÙÔÚN=N=OÖУ¬±ßÉϵĵªÔ×ӵļ۲ãµç×Ó¶ÔÊýΪ$\frac{5+1}{2}$=3£¬ËùÒÔÊÇsp2ÔÓ»¯£¬Öм䵪Ô×ӵļ۲ãµç×Ó¶ÔÊýΪ$\frac{5-1}{2}$=2£¬ËùÒÔÊÇspÔÓ»¯£¬¸ù¾ÝµÄ½á¹¹¿ÉÖª£¬Ã¿¸ö·Ö×ÓÖк¬ÓÐ10¸ö¦Ò¼ü£¬ËùÒÔ1mol PANÖк¬¦Ò¼üÊýĿΪ10NA£¬
¹Ê´ð°¸Îª£ºsp2¡¢sp£»10NA£»
¢ÚÒÔ¶¥µãΪ¼ÆË㣬ÓëÖ®ÏàÁÚµÄ×î½üµÄKrλÓÚÈý¸öÃæÐÄÉÏ£¬¶ø¶¥µãµÄÔ×ÓΪ8¸öÁ¢·½Ìå¹²ÓУ¬Ã¿¸öÃæÐÄÉϵÄKrΪÁ½¸öÁ¢·½Ìå¹²ÓУ¬¹ÊÓëÿ¸öKrÔ×ÓÏà½ôÁÚµÄKrÔ×ÓÓÐ3¡Á4=12£¬¾§°ûÖк¬KrÔ×ÓΪ8¡Á$\frac{1}{8}$+6¡Á$\frac{1}{2}$=4£¬ËùÒÔm£ºn=12£º4=3£»¸ù¾ÝV=$\frac{m}{¦Ñ}$¿ÉÖª¾§°ûµÄÌå»ýΪ$\frac{\frac{4M}{{N}_{A}}}{¦Ñ}$cm3=$\frac{4M}{¦Ñ{N}_{A}}$cm3£¬ËùÒÔ¾§°û±ß³¤a=$\root{3}{\frac{4M}{p{N}_{A}}}$cm=$\root{3}{\frac{4M}{p{N}_{A}}}$¡Á107nm£¬
¹Ê´ð°¸Îª£º3£»$\root{3}{\frac{4M}{p{N}_{A}}}$¡Á107£®
µãÆÀ ±¾Ì⿼²éÎïÖʵĽṹÓëÐÔÖÊ£¬×¢ÖضԵç×ÓÅŲ¼Ê½¡¢Ç⻯Îï·Ðµã±È½Ï¡¢µÚÒ»µçÀëÄÜ¡¢µÈµç×ÓÌå¡¢Ô×ÓÔÓ»¯·½Ê½¡¢¾§°ûµÄ¼ÆËãµÈ֪ʶ£¬ÄѶÈÖеȣ¬×¢ÖØ»ù´¡ÖªÊ¶µÄ¿¼²é£¬²àÖØÓÚ¿¼²éѧÉúµÄ·ÖÎöÄÜÁ¦ºÍ¶Ô»ù´¡ÖªÊ¶µÄ×ÛºÏÓ¦Óÿ¼²é£®
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£ºÑ¡ÔñÌâ
A£® | NaClÈÜÒº | B£® | ÈÛÈÚµÄKOH | C£® | ÕáÌÇ | D£® | CO2 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ¶þÑõ»¯Áò¾ßÓÐƯ°×ÐÔ£¬¿ÉÒÔÓÃÀ´Æ¯°×Òø¶úµÈʳƷ | |
B£® | ¹è½º¿ÉÓÃÓÚ´üװʳƷºÍƿװҩƷµÈµÄ¸ÉÔï¼Á | |
C£® | °±³£ÓÃ×÷ÖÆÀä¼Á | |
D£® | ¹è¿ÉÓÃÓÚÖƳɹâµç³Ø£¬½«¹âÄÜת»¯ÎªµçÄÜ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ¢Ù¢Ú | B£® | ¢Û¢Ü | C£® | ¢Ú¢Ý | D£® | ¢Û¢Ý |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | 28 | B£® | 60 | C£® | 2£¨100-m£© | D£® | ÎÞÕýÈ·Ñ¡Ïî |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | H3PO4 | B£® | H2SO4 | C£® | HClO4 | D£® | HBrO4 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | C2H6 | B£® | C3H8 | C£® | C3H6 | D£® | C3H4 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ÊÔÑùÈÜÒºÖп϶¨´æÔÚS2O32-¡¢CO32-£¬¿ÉÄܺ¬ÓÐNH4+¡¢Al3+¡¢K+ | |
B£® | ³Áµí1µÄ³É·Ö¿Ï¶¨ÎªBaSO4ºÍSµÄ»ìºÏÎï | |
C£® | ½«ÉÙÁ¿ÆøÌå1ͨÈëÈÜÒº2Öп϶¨»á²úÉú°×É«³Áµí | |
D£® | È¡ÉÙÁ¿ÈÜÒº1µÎ¼ÓKSCNÈÜÒº£¬ÈÜÒºÏÔºìÉ« |
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