·ÖÎö £¨1£©¸ù¾ÝÔ×ÓºËÍâÿ¸öµç×ÓµÄÔ˶¯×´Ì¬¶¼Óɶà¸ö״̬²ÎÊýÃèÊö£¬±ÈÈçÖ÷Á¿×ÓÊý£¬½ÇÁ¿×ÓÊýµÈ£®Í¬Ò»ºËÍâûÓÐÁ½¸öµç×ӵĸ÷¸ö²ÎÊýÍêÈ«Ïàͬ£¬¹Ê¶øÔ×ÓºËÍâÿ¸öµç×ÓµÄÔ˶¯×´Ì¬¶¼ÊDz»Í¬µÄ£¬È»ºó¸ù¾ÝºËÍâµç×ÓÊýÀ´·ÖÎö£»
£¨2£©¢ÙºÚÁ׽ṹÓëʯīÏàËÆ£¬ºÚÁ×Äܵ¼µç£»
¢ÚP4·Ö×ÓΪÕýËÄÃæÌå¹¹ÐÍ£¬P4·Ö×ÓÖÐNÔ×ÓÐγÉ3¸ö¦Ò¼ü¡¢º¬ÓÐ1¶Ô¹Â¶Ôµç×Ó£¬ÔÓ»¯¹ìµÀÊýĿΪ4£»¸ù¾ÝÏàËÆÏàÈÜÔÀí½â´ð£»
¢ÛºìÁ×È۷еã½ÏµÍ£¬Ó¦Îª·Ö×Ó¾§Ì壻
£¨3£©Í¬ÖÖÔªËغ¬ÑõËᣬ¸ÃÔªËØ»¯ºÏ¼ÛÔ½¸ß£¬ÆäËáÐÔԽǿ£¬·ÇôÇ»ùÑõÔ½¶à£¬ËáÐÔԽǿ£»PO43-Àë×ÓµÄÁ¢Ìå¹¹ÐÍ¿ÉÓɼ۲ãµç×Ó¶Ô»¥³âÀíÂÛÈ·¶¨£»
£¨4£©àçÌæßß·Ö×ÓÖУ¬NÔ×Óº¬ÓÐ3¸ö ¦Ò ¼üºÍÒ»¸ö¹Âµç×Ó¶Ô£»¼üÏßʽÖÐÊ¡ÂÔµÄÊÇCºÍHÔ×Ó£»
£¨5£©¸ù¾Ý¾ù̯·¨¼ÆË㾧°ûÖÐÔ×Ó¸öÊý£¬¸ù¾ÝÃܶÈ$¦Ñ=\frac{m}{V}$¼ÆË㣮
½â´ð ½â£ºPÊôÓÚ15ºÅÔªËØ£¬ºËÍâµç×ÓÔ˶¯×´Ì¬¹²ÓÐ15ÖÖ£¬Æä¼Ûµç×ÓÅŲ¼Ê½Îª3s23p3£¬¹Ê´ð°¸Îª£º15£»3s23p3£»
£¨2£©¢ÙÁ׽ṹÓëʯīÏàËÆ£¬ºÚÁ×Äܵ¼µç£¬¹Ê´ð°¸Îª£ººÚÁ×£»
¢ÚP4·Ö×ÓΪÕýËÄÃæÌå¹¹ÐÍ£¬P4·Ö×ÓÖÐNÔ×ÓÐγÉ3¸ö¦Ò¼ü¡¢º¬ÓÐ1¶Ô¹Â¶Ôµç×Ó£¬ÔÓ»¯¹ìµÀÊýĿΪ4£¬PÔ×Ó²ÉÈ¡sp3ÔÓ»¯£®
ÏàËÆÏàÈÜÔÀíÊÇÖ¸ÓÉÓÚ¼«ÐÔ·Ö×Ó¼äµÄµçÐÔ×÷Óã¬Ê¹µÃ¼«ÐÔ·Ö×Ó×é³ÉµÄÈÜÖÊÒ×ÈÜÓÚ¼«ÐÔ·Ö×Ó×é³ÉµÄÈܼÁ£¬ÄÑÈÜÓڷǼ«ÐÔ·Ö×Ó×é³ÉµÄÈܼÁ£¬·Ç¼«ÐÔ·Ö×Ó×é³ÉµÄÈÜÖÊÒ×ÈÜÓڷǼ«ÐÔ·Ö×Ó×é³ÉµÄÈܼÁ£¬ÄÑÈÜÓÚ¼«ÐÔ·Ö×Ó×é³ÉµÄÈܼÁ£¬P4ºÍCS2ÊǷǼ«ÐÔ·Ö×Ó£¬¸ù¾ÝÏàËÆÏàÈܵÄÔÀí£¬P4Ò×ÈÜÓÚ CS2£¬
¹Ê´ð°¸Îª£º4£»P4ºÍCS2ÊǷǼ«ÐÔ·Ö×Ó£¬¸ù¾ÝÏàËÆÏàÈܵÄÔÀí£¬P4Ò×ÈÜÓÚ CS2£»
¢ÛºìÁ×ÈÛµãΪ72¡æ£¬·ÐµãΪ350¡æ£¬È۷еã½ÏµÍ£¬ºìÁ×ÊôÓÚ·Ö×Ó¾§Ì壬¹Ê´ð°¸Îª£º·Ö×Ó£»
£¨3£©H3PO2£¨´ÎÁ×Ëᣩ¡¢H3PO3£¨ÑÇÁ×Ëᣩ¼°H3PO4ÖÐPÔªËØ»¯ºÏ¼ÛÒÀ´ÎΪ+1¡¢+3¡¢+5£¬ÔªËØ»¯ºÏ¼ÛÔ½¸ß£¬ÆäËáÐÔԽǿ£¬·ÇôÇ»ùÑõÔ½¶à£¬ËáÐÔԽǿ£¬¹ÊËáÐÔH3PO4£¾H3PO3£¾H3PO2£®PO43-ÖÐPÔ×ӵļ۲ãµç×Ó¶Ô=4+$\frac{1}{2}$£¨5+3-4¡Á2£©=4£¬ÇÒ²»º¬¹Âµç×Ó¶Ô£¬ËùÒÔÆä¿Õ¼ä¹¹ÐÍÕýËÄÃæÌ壬ÓëPO43-¿Õ¼ä¹¹ÐÍÏàͬµÄ·Ö×ÓºÍÒõÀë×Ó·Ö±ðÊÇCCl4£¨»òSiCl4µÈ£©ºÍSO42-£¨»òClO4-¡¢SiO42-µÈ£©£¬
¹Ê´ð°¸Îª£ºH3PO4£¾H3PO3£¾H3PO2£»CCl4£¨»òSiCl4µÈ£©ºÍSO42-£¨»òClO4-¡¢SiO42-µÈ£©£»
£¨4£©àçÌæßß·Ö×ÓÖУ¬NÔ×Óº¬ÓÐ3¸ö ¦Ò ¼üºÍÒ»¸ö¹Âµç×Ó¶Ô£¬ËùÒÔ²ÉÈ¡sp3ÔÓ»¯£¬»·ÉϵÄCÔ×Óº¬ÓÐ4¸ö ¦Ò ¼ü£¬Ò»¸öàçÌæßß·Ö×ÓÖк¬ÓÐ25¸ö¦Ò ¼ü£¬ËùÒÔ1molàçÌæßß·Ö×ÓÖÐ ¦Ò ¼üΪ25mol£¬¹Ê´ð°¸Îª£ºsp3£»25NA£»
£¨5£©Á×»¯î÷£¨InP£©ÖÐPÔ×ÓÊýĿΪ8¡Á$\frac{1}{8}$+6¡Á$\frac{1}{2}$=4£¬InÔ×ÓÊýĿΪ4£¬¾§°ûÖÊÁ¿m=$\frac{£¨115+31£©g/mol¡Á4}{6.02¡Á1{0}^{23}mo{l}^{-1}}$£¬¾§°ûÌå»ýV=a3£¬ÃܶÈ$¦Ñ=\frac{m}{V}$=4.8g•cm-3£®¹Ê´ð°¸Îª£º4.8£®
µãÆÀ ±¾ÌâÊǶÔÎïÖʽṹÓëÐÔÖʵĿ¼²é£¬Éæ¼°ºËÍâµç×ÓÅŲ¼¡¢ÔÓ»¯·½Ê½Åжϡ¢¾§°û¼ÆËãµÈ£¬±¾Ìâ¹Ø¼üÊǽáºÏ»¯Ñ§Ê½¡¢¾ù̯·¨¼ÆË㾧°ûÖÐÔ×ÓÊýÄ¿£®
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£º½â´ðÌâ
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
W | ||||
X | Y | Z |
A£® | ÔªËØXµÄµ¥ÖÊÄÜÓëÇ¿Ëᡢǿ¼î·´Ó¦ | |
B£® | ¼òµ¥ÒõÀë×ӵĻ¹ÔÐÔ£ºW£¾Z | |
C£® | Æø̬Ç⻯ÎïµÄÎȶ¨ÐÔ£ºW£¾Y | |
D£® | ÔªËØW¡¢XÓëÄÆÔªËØ¿ÉÐγɻ¯ºÏÎïNa3XW6 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | Á½Ô×ÓN²ãÉ϶¼ÓÐ1¸ösµç×Ó£¬Ò»¸öÔ×ÓÎÞdµç×Ó£¬ÁíÒ»¸öÔ×ÓÓÐdµç×Ó | |
B£® | Á½Ô×ÓÆäºËÍâÈ«²¿¶¼ÊÇsµç×Ó | |
C£® | ×îÍâ²ãµç×ÓÅŲ¼Îª2s22p5µÄÔ×ÓºÍ×îÍâ²ãµç×ÓÅŲ¼Îª2s22p6µÄÀë×Ó | |
D£® | Ô×ÓºËÍâM²ãÉϵÄs¡¢pÄܼ¶¶¼³äÂúµç×Ó£¬¶ødÄܼ¶ÉÏûÓеç×ÓµÄÁ½ÖÖÔ×Ó |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
A£® | ͨ³£ÓÃСºÚµãÀ´±íʾµç×ӵĶàÉÙ£¬ºÚµãÃܶȴ󣬵ç×ÓÊýÄ¿´ó | |
B£® | ºÚµãÃܶȴóС£¬±íʾµ¥Î»Ìå»ýÄÚµç×Ó³öÏֵĻú»á¶àÉÙ | |
C£® | ͨ³£ÓÃСºÚµãÀ´±íʾµç×ÓÈƺË×÷¸ßËÙÔ²ÖÜÔ˶¯ | |
D£® | µç×ÓÔÆͼÊǶÔÔ˶¯ÎÞ¹æÂÉÐÔµÄÃèÊö |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
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