ÓÐM¡¢NÁ½ÖÖÈÜÒº£¬¾²â¶¨ÕâÁ½ÖÖÈÜÒºÖк¬ÓÐÏÂÁÐ12ÖÖÀë×Ó£ºAl3£«¡¢Cl£¡¢Na£«¡¢K£«¡¢NO¡¢OH£¡¢Fe2£«¡¢AlO¡¢CO¡¢NH¡¢SO¡¢H£«¡£
(1)Íê³ÉÏÂÁбí¸ñÖÐʵÑé¢ÙµÄ½áÂÛºÍʵÑé¢ÚµÄʵÑéÄÚÈÝÒÔ¼°ÏÖÏó£º
ʵÑéÄÚÈÝÒÔ¼°ÏÖÏó | ½áÂÛ |
¢ÙÈ¡ÉÙÁ¿NÈÜÒºµÎ¼Ó×ãÁ¿µÄÏõËá±µÈÜÒº£¬ÎÞ³Áµí²úÉú | |
¢Ú | È·¶¨MÈÜÒºÖк¬ÓÐNa£«£¬²»º¬K£« |
¢ÛÓÃpHÊÔÖ½¼ì²âMÈÜÒº£¬pHÊÔÖ½³ÊÀ¶É« |
(2)¸ù¾Ý(1)ÖеÄʵÑé»Ø´ð£º
NO´æÔÚÓÚ________ÈÜÒºÖУ¬ÀíÓÉÊÇ________________________________________________________________________£»
Cl£´æÔÚÓÚ________ÈÜÒºÖУ¬ÀíÓÉÊÇ________________________________________________________________________¡£
(3)¸ù¾Ý(1)ÖеÄʵÑéÈ·¶¨£¬MÈÜÒºÖк¬ÓеÄÀë×ÓΪ________________________________________________________________________¡£
´ð°¸¡¡(1)¢ÙNÈÜÒºÖв»º¬CO¡¢SO(»òMÈÜÒºÖÐÒ»¶¨º¬ÓÐCO¡¢SO)
¢ÚÈ¡MÈÜÒº½øÐÐÑæÉ«·´Ó¦£¬ÑæɫΪ»ÆÉ«£¬ÔÙ͸¹ýÀ¶É«îܲ£Á§¹Û²ì»ðÑæÑÕÉ«£¬²»³Ê×ÏÉ«
(2)M¡¡NÈÜÒºÖк¬ÓÐH£«¡¢Fe2£«¡¢Al3£«¡¢NH¡¢K£«£¬ÓÉÓÚNÈÜҺΪËáÐÔ£¬ÓÖº¬ÓÐFe2£«£¬ËùÒÔNÈÜÒºÖв»º¬NO
N¡¡¸ù¾ÝÈÜÒº³ÊµçÖÐÐÔÔÔò£¬¿ÉÒÔÈ·¶¨Cl£´æÔÚÓÚNÈÜÒºÖÐ
(3)OH£¡¢AlO¡¢CO¡¢SO¡¢Na£«¡¢NO
½âÎö¡¡ÉÙÁ¿NÈÜÒºÖеμÓ×ãÁ¿µÄÏõËá±µÈÜÒº£¬ÎÞ³Áµí²úÉú£¬ËµÃ÷NÈÜÒºÖв»º¬CO¡¢SO£¬ÄÇôMÈÜÒºÖÐÒ»¶¨º¬ÓÐCO¡¢SO¡£È¡MÈÜÒº½øÐÐÑæÉ«·´Ó¦£¬ÑæɫΪ»ÆÉ«£¬Ö¤Ã÷º¬ÓÐNa£«£¬ÔÙ͸¹ýÀ¶É«îܲ£Á§¹Û²ì»ðÑæÑÕÉ«£¬²»³Ê×ÏÉ«£¬ËµÃ÷MÖв»º¬K£«£»ÓÃpHÊÔÖ½¼ì²âMÈÜÒº£¬pHÊÔÖ½³ÊÀ¶É«£¬ËµÃ÷MÈÜÒºÏÔ¼îÐÔ£¬º¬ÓдóÁ¿µÄOH££¬ÄÇôNÈÜÒºÖк¬ÓдóÁ¿µÄH£«¡£AlO²»¿ÉÄÜ´æÔÚÓÚËáÐÔÈÜÒºÖУ¬Al3£«¡¢Fe2£«¡¢NH²»¿ÉÄÜ´æÔÚÓÚ¼îÐÔÈÜÒºÖУ¬ËùÒÔÅжÏMÈÜÒºÖÐÓÐOH£¡¢AlO¡¢CO¡¢SO¡¢Na£«£¬NÈÜÒºÖк¬ÓÐH£«¡¢Fe2£«¡¢Al3£«¡¢NH¡¢K£«¡£ÓÉÓÚNÈÜҺΪËáÐÔ£¬ÓÖº¬ÓÐFe2£«£¬ËùÒÔNÈÜÒºÖв»º¬NO£»¸ù¾ÝÈÜÒº³ÊµçÖÐÐÔÔÔò£¬¿ÉÒÔÈ·¶¨Cl£´æÔÚÓÚNÈÜÒºÖС£
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
ÏÂÁйØÓÚÁ£×ӽṹµÄÃèÊö²»ÕýÈ·µÄÊÇ(¡¡¡¡)
A£®H2SºÍNH3¾ùÊǼ۵ç×Ó×ÜÊýΪ8µÄ¼«ÐÔ·Ö×Ó
B£®HS£ºÍHCl¾ùÊǺ¬ÓÐÒ»¸ö¼«ÐÔ¼üµÄ18µç×ÓÁ£×Ó
C£®CH2Cl2ºÍCCl4¾ùÊÇËÄÃæÌå¹¹Ð͵ķǼ«ÐÔ·Ö×Ó
D£®1 mol DOÖк¬ÖÐ×Ó¡¢ÖÊ×Ó¡¢µç×Ó¸÷10NA(NA´ú±í°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ)
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
X¡¢Y¡¢Z¡¢WÊÇÔªËØÖÜÆÚ±íÇ°ËÄÖÜÆÚÖеÄËÄÖÖ³£¼ûÔªËØ£¬ÆäÏà¹ØÐÅÏ¢ÈçÏÂ±í£º
ÔªËØ | Ïà¹ØÐÅÏ¢¶¨ÐÔ´óС¹ØϵΪ ______________(Ìîд»¯Ñ§Ê½)¡£ |
X | XµÄ»ù̬Ô×ÓºËÍâ3¸öÄܼ¶ÉÏÓеç×Ó£¬ÇÒÿ¸öÄܼ¶Éϵĵç×ÓÊýÏàµÈ |
Y | ³£Î³£Ñ¹Ï£¬Yµ¥ÖÊÊǵ»ÆÉ«¹ÌÌ壬³£ÔÚ»ðɽ¿Ú¸½½ü³Á»ý |
Z | ZºÍYͬÖÜÆÚ£¬ZµÄµç¸ºÐÔ´óÓÚY |
W | WµÄÒ»ÖÖºËËصÄÖÊÁ¿ÊýΪ63£¬ÖÐ×ÓÊýΪ34 |
(1)YλÓÚÔªËØÖÜÆÚ±íµÚ______ÖÜÆÚµÚ______×壬YºÍZµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïµÄËáÐÔ½ÏÇ¿µÄÊÇ____________(д»¯Ñ§Ê½)¡£
(2)XY2ÊÇÒ»ÖÖ³£ÓõÄÈܼÁ£¬XY2µÄ·Ö×ÓÖдæÔÚ______¸ö¦Ò¼ü¡£ÔÚH¡ªY£¬H¡ªZÁ½ÖÖ¹²¼Û¼üÖУ¬¼üµÄ¼«ÐÔ½ÏÇ¿µÄÊÇ________£¬¼ü³¤½Ï³¤µÄÊÇ_________¡£
(3)WµÄ»ù̬Ô×ÓºËÍâµç×ÓÅŲ¼Ê½ÊÇ______________________________________
________________________________________________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÏòijÈÜÒºÖеμÓÂÈË®£¬ÔÙ¼ÓÈëKSCNÈÜÒº£¬ÈÜÒº±äѪºìÉ«£¬ÔòÈÜÒºÖÐÒ»¶¨´æÔÚFe2£«£¬¸ÃÅжÏÊÇ·ñÕýÈ·£¿ÎªÊ²Ã´£¿
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
³£ÎÂÏ£¬ÏÂÁи÷×éÀë×ÓÔÚÖ¸¶¨ÈÜÒºÖÐÒ»¶¨ÄÜ´óÁ¿¹²´æµÄÊÇ(¡¡¡¡)
A£®1.0 mol·L£1µÄKNO3ÈÜÒº£ºH£«¡¢Fe2£«¡¢Cl£¡¢SO
B£®¼×»ù³È³ÊºìÉ«µÄÈÜÒº£ºNH¡¢Ba2£«¡¢AlO¡¢Cl£
C£®pH£½12µÄÈÜÒº£ºK£«¡¢Na£«¡¢CH3COO£ ¡¢Br£
D£®ÓëÂÁ·´Ó¦²úÉú´óÁ¿ÇâÆøµÄÈÜÒº£ºNa£«¡¢K£«¡¢CO¡¢NO
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
Ë®ÈÜÒºÖÐÄÜ´óÁ¿¹²´æµÄÒ»×éÀë×ÓÊÇ(¡¡¡¡)
A£®Al3£«¡¢Cl£¡¢AlO¡¢SiO
B£®H£«¡¢Na£«¡¢S2£¡¢ClO£
C£®K£«¡¢Mg2£«¡¢SO¡¢MnO£4
D£®Fe3£«¡¢Ca2£«¡¢SCN£¡¢NO
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
½«µÈÎïÖʵÄÁ¿µÄþºÍÂÁ»ìºÏ£¬È¡µÈÖÊÁ¿¸Ã»ìºÏÎïËÄ·Ý£¬·Ö±ð¼Óµ½×ãÁ¿µÄÏÂÁÐÈÜÒºÖУ¬³ä·Ö·´Ó¦ºó£¬·Å³öÇâÆø×î¶àµÄÊÇ(¡¡¡¡)
A£®3 mol·L£1 HCl B£®4 mol·L£1 HNO3
C£®8 mol·L£1 NaOH D£®18 mol·L£1 H2SO4
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
þÔÚ¿ÕÆøÖÐȼÉÕ³ýÉú³ÉMgOÍ⣬»¹¿ÉÄÜÉú³ÉMg3N2¡£Ä³Ð£»¯Ñ§ÐËȤС×éµÄͬѧÀûÓÃþÔÚ¿ÕÆøÖÐȼÉÕºóµÄ¹ÌÌå(²»º¬µ¥ÖÊ)½øÐÐʵÑ飬̽¾¿Æä×é³É¡£
(1)¼××éͬѧȡһ¶¨Á¿È¼ÉÕºóµÄ¹ÌÌåͶÈëË®ÖУ¬µÃµ½ÁËÒ»ÖÖÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌ壬¸ÃÆøÌåµÄ»¯Ñ§Ê½Îª____________________£¬ËµÃ÷¹ÌÌåÖк¬ÓÐMg3N2£¬Éú³É¸ÃÆøÌåµÄ»¯Ñ§·½³ÌʽΪ________________________________________________________________________
________________________________________________________________________¡£
(2)ÒÒ×éͬѧΪ²â¶¨Mg3N2µÄº¬Á¿£¬ÓÃÏÂͼËùʾװÖýøÐÐʵÑ飬³ä·Ö·´Ó¦ºóÔÙ¼ÓÈÈA¡£ÆäÖÐŨÁòËáµÄ×÷ÓÃÊÇ__________________________________________________________________
______________________________________£¬¶ÔA¼ÓÈȵÄÄ¿µÄÊÇ________________________
________________________________________________________________________¡£
ÒÑÖª¼ÓÈëµÄ¹ÌÌåÖÊÁ¿Îª4.0 g£¬×îÖÕC×°ÖÃÔöÖØa g£¬Ôò¹ÌÌåÖк¬Mg3N2______ g(Óú¬aµÄʽ×Ó±íʾ)¡£
(3)±û×éÓеÄͬѧÈÏΪÒÒ×éͬѧµÄ²â¶¨½á¹ûÆ«¸ß£¬ÀíÓÉÊÇ_______________________¡£
ÓеÄͬѧÈÏΪÒÒ×éͬѧµÄ²â¶¨½á¹ûÆ«µÍ£¬ÀíÓÉÊÇ________________________________________________________________________
________________________________________________________________________¡£
±û×éͬѧ½øÐÐÁ˸Ľø£¬ËûÃǽ«ÒÒ×éͬѧʵÑéÖеõ½µÄÄÑÈܹÌÌå½øÐйýÂË¡¢Ï´µÓ¡¢¸ÉÔ²¢×ÆÉÕ¹ÌÌåÖÁºãÖØ£¬²âµÃÆäÖÊÁ¿Îª4.08 g¡£ÉÏÊö¹ý³ÌÖУ¬Ï´µÓ³ÁµíµÄ²Ù×÷ÊÇ________________________________________________________________________
________________________________________________________________________¡£
þÔÚ¿ÕÆøÖÐȼÉÕºóÉú³ÉµÄ¹ÌÌåÖÐMg3N2µÄÖÊÁ¿·ÖÊýΪ______________¡£
(4)ÓÐÒ»ÖÖÓÃï§ÑÎÓ뺬þ¿óʯ»ìºÏìÑÉÕÖÆÈ¡Ñõ»¯Ã¾µÄ·½·¨£¬½â¾öÁËÏÖÓз½·¨´æÔÚµÄÔÁϳɱ¾¸ß¡¢ÏîĿͶ×Ê´ó¡¢Äܺĸߡ¢¸±²úÆ·²»ºÃÓõÈÎÊÌ⣬ÆäÔÀíÊǽ«º¬Ã¾¿óʯ·Û(º¬Ñõ»¯Ã¾)Óëï§ÑλìºÏ£¬¾¹ýìÑÉÕ¡¢Ë®ÈÜ¡¢¹ýÂË£¬µÃµ½´ÖþÑÎÈÜÒº£¬²¢»ØÊÕìÑÉÕ²úÉúµÄ°±¡£Ð´³öÓùÌÌå(NH4)2SO4Ó뺬þ¿óʯ·Û»ìºÏìÑÉÕʱµÄ»¯Ñ§·´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