ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿¢ñ£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ__________¡£

A£®ÔªËصĵ縺ÐÔÔ½´ó£¬Æäµ¥ÖÊÔ½Îȶ¨

B£®·Ö×Ó¾§ÌåÖпÉÄܲ»´æÔÚ¹²¼Û¼ü

C£®¾§¸ñÄÜÔ½´ó£¬ÐγɵÄÀë×Ó¾§ÌåÔ½Îȶ¨

D£®½ðÊô¾§ÌåºÍÀë×Ó¾§Ìå¾ù¾ßÓÐÑÓÕ¹ÐÔ

¢ò£®¸ÖÌúÖк¬ÓÐC¡¢N¡¢MnµÈÔªËØ£¬ÊµÑéÖг£ÓùýÁòËáÑÎÑõ»¯·¨²â¶¨¸ÖÌúÖÐÃ̵ĺ¬Á¿£¬·´Ó¦Ô­ÀíΪ2Mn2++5S2O82-+8H2O 2MnO4-+10SO42-+16H+

£¨1£©MnÔ­×ӵļ۲ãµç×ӵĹìµÀ±í´ïʽ£¨µç×ÓÅŲ¼Í¼£©Îª____________________¡£

£¨2£©ÒÑÖªH2S2O8µÄ½á¹¹¼òʽÈçͼËùʾ¡£

¢ÙH2S2O8ÖÐSµÄ¹ìµÀÔÓ»¯·½Ê½Îª______________£¬H¡¢O¡¢SÈýÖÖÔªËØÖУ¬µç¸ºÐÔ×î´óµÄÔªËØÊÇ___________£¨ÌîÔªËØ·ûºÅ£©¡£

¢ÚS»ù̬ԭ×ÓÖеç×ÓµÄÔ˶¯×´Ì¬ÓÐ_________ÖÖ¡£

¢ÛÉÏÊö·´Ó¦ÖÐS2O82-¶ÏÁѵĹ²¼Û¼üÀàÐÍΪ___________£¨Ìî¡°¦Ò¼ü¡±»ò¡°¦Ð¼ü¡±) £¬Ã¿Éú³É1mol MnO4-£¬¶ÏÁѵĹ²¼Û¼üÊýĿΪ___________NA¡£

£¨3£©CºÍNÄÜÐγɶàÖֽṹµÄ¾§Ìå¡£Ò»ÖÖÐÂÐ͵ij¬Ó²²ÄÁÏÀàËÆÓÚ½ð¸ÕʯµÄ½á¹¹£¬µ«Ó²¶È±È½ð¸Õʯ´ó£¬Æ侧°ûÈçͼËùʾ£¨Í¼Ê¾Ô­×Ó¶¼°üº¬ÔÚ¾§°ûÄÚ£©£¬Æ仯ѧʽΪ______________¡£ÒÑÖª¾§°û²ÎÊýa=0.64nm£¬b=0.55nm£¬c=0.24nm£¬Ôò¸Ã¾§ÌåµÄÃܶÈΪ_______________£¨Áгöʽ×Ó¼´¿É£¬µ«Ê½×ÓÖв»°üº¬×Öĸ£©g/cm3¡£

¡¾´ð°¸¡¿ BC sp3 O 16 ¦Ò¼ü 2.5 C3N4

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º¢ñ£®A£®µ¥ÖÊÎȶ¨ÐÔÓë·Ö×ӽṹÓйأ»B£®Ï¡ÓÐÆøÌå¹¹³ÉµÄ·Ö×Ó¾§ÌåÖв»´æÔÚ¹²¼Û¼ü£»C£®¾§¸ñÄÜÔ½´ó£¬Àë×Ó¼ü¼üÄÜÔ½´ó£»D£®Àë×Ó¾§Ìå²»¾ù¾ßÓÐÑÓÕ¹ÐÔ¡£

¢ò£®£¨1£©MnÊÇ25ºÅÔªËØ£¬¼Ûµç×ӵĵç×ÓÅŲ¼Ê½ÊÇ £¬¸ù¾ÝºéÌعæÔòºÍÅÝÀû²»ÏàÈÝÔ­Àí£¬Ð´Mn¼Û²ãµç×ӵĹìµÀ±í´ïʽ¡£

£¨2£©¸ù¾Ý¼Û²ãµç×Ó¶Ô=¦Ò ¼üµç×Ó¶Ô+ÖÐÐÄÔ­×ÓÉϵŵç×Ó¶Ô£¬½áºÏS2O8 2-µÄ½á¹¹ÅжÏSÔ­×ÓÔÓ»¯ÀàÐÍ;·Ç½ðÊôÐÔԽǿµç¸ºÐÔÔ½´ó¡£

Ô­×ÓºËÍâÓÐÒ»¸öµç×Ó¾ÍÓÐ1ÖÖÔ˶¯×´Ì¬¡£

·´Ó¦ÖÐS2O82-¶ÏÁѵĹ²¼Û¼üÊÇO-Oµ¥¼ü£¬µ¥¼ü¶¼ÊǦҼü£¬¸ù¾ÝÀë×Ó·½³ÌʽÿÉú³É2mol MnO4-£¬ÏûºÄ5mol S2O82-£»

£¨3£©Í¼Ê¾Ô­×Ó¶¼°üº¬ÔÚ¾§°ûÄÚ£¬¸ù¾Ýͼʾ£¬Ã¿¸ö¾§°ûº¬ÓÐ6¸öCÔ­×Ó¡¢8¸öNÔ­×Ó£»Ã¿¸ö¾§°ûµÄÖÊÁ¿ÊÇ £»Ã¿¸ö¾§°ûµÄÌå»ýÊÇ £¬¸ù¾Ý ¼ÆËãÃܶȣ»

½âÎö£º¢ñ£®A£®µ¥ÖÊÎȶ¨ÐÔÓë·Ö×ӽṹÓйأ¬ÈçFµÄµç¸ºÐÔ´óÓÚN£¬N2±ÈF2Îȶ¨£¬¹ÊA´íÎó£»B£®Ï¡ÓÐÆøÌå¹¹³ÉµÄ·Ö×Ó¾§ÌåÖв»´æÔÚ¹²¼Û¼ü£¬¹ÊBÕýÈ·£»C£®¾§¸ñÄÜÔ½´ó£¬Àë×Ó¼ü¼üÄÜÔ½´ó£¬¾§ÌåÔ½Îȶ¨£¬¹ÊCÕýÈ·£»D£®Àë×Ó¾§Ìå²»¾ù¾ßÓÐÑÓÕ¹ÐÔ£¬¹ÊD´íÎó¡£

¢ò£®£¨1£©MnÊÇ25ºÅÔªËØ£¬¼Ûµç×ӵĵç×ÓÅŲ¼Ê½ÊÇ £¬¸ù¾ÝºéÌعæÔòºÍÅÝÀû²»ÏàÈÝÔ­Àí£¬ Mn¼Û²ãµç×ӵĹìµÀ±í´ïʽÊÇ¡£

£¨2£©¢ÙÁòÔ­×Ó¼Û²ãµç×Ó¶ÔÊý=¦Ò ¼üµç×Ó¶Ô+ÖÐÐÄÔ­×ÓÉϵŵç×Ó¶Ô=4+12(6-4¡Á1-2)=4£¬ËùÒÔSÔ­×Ó²ÉÈ¡sp3ÔÓ»¯£»·Ç½ðÊôÐÔԽǿµç¸ºÐÔÔ½´ó£¬H¡¢O¡¢SÈýÖÖÔªËØÖУ¬µç¸ºÐÔ×î´óµÄÔªËØÊÇO¡£

¢ÚÓÐÒ»¸öµç×Ó¾ÍÓÐ1ÖÖÔ˶¯×´Ì¬£¬SÔ­×ÓºËÍâÓÐ16¸öµç×Ó£¬ËùÒÔS»ù̬ԭ×ÓÖеç×ÓµÄÔ˶¯×´Ì¬ÓÐ16ÖÖ¡£

¢Û·´Ó¦ÖÐS2O82-¶ÏÁѵĹ²¼Û¼üÊÇO-Oµ¥¼ü£¬µ¥¼ü¶¼ÊǦҼü£¬S2O82-¶ÏÁѵĹ²¼Û¼üÀàÐÍΪ¦Ò¼ü£»¸ù¾ÝÀë×Ó·½³ÌʽÿÉú³É2mol MnO4-£¬ÏûºÄ5mol S2O82-£¬Ã¿Éú³É1mol MnO4-£¬¶ÏÁѵÄS2O82-Öй²¼Û¼üÊýĿΪ2.5 NA£»

£¨3£©Í¼Ê¾Ô­×Ó¶¼°üº¬ÔÚ¾§°ûÄÚ£¬ËùÒÔÿ¸ö¾§°ûº¬ÓÐ6¸öCÔ­×Ó¡¢8¸öNÔ­×Ó£¬»¯Ñ§Ê½ÎªC3N4£»Ã¿¸ö¾§°ûµÄÖÊÁ¿ÊÇ £»Ã¿¸ö¾§°ûµÄÌå»ýÊÇ £¬¸ù¾Ý £¬ÃܶÈ= ¡Â= g/cm3£»

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Èâ¹ðËá¼×õ¥Êǵ÷ÖƾßÓвÝÝ®¡¢ÆÏÌÑ¡¢Ó£ÌÒ¡¢Ïã×ÓÀ¼µÈÏãζµÄʳÓÃÏ㾫£¬ÓÃÓÚ·ÊÔí¡¢Ï´µÓ¼Á¡¢·çζ¼ÁºÍ¸âµãµÄµ÷棬ÔÚÒ½Ò©¹¤ÒµÖÐ×÷ΪÓлúºÏ³ÉµÄÖмäÌå¡£

£¨1£©Èâ¹ðËá¼×õ¥ÓÉC¡¢H¡¢OÈýÖÖÔªËØ×é³É£¬ÖÊÆ×·ÖÎöÆä·Ö×ÓµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª162£¬ºË´Å¹²ÕñÇâÆ×Æ×ͼÏÔʾÓÐ6¸ö·å£¬ÆäÃæ»ýÖ®±ÈΪ1©U2©U2©U1©U1©U3 £¬ÀûÓúìÍâ¹âÆ×ÒǼì²âÆäÖеÄijЩ»ùÍÅ£¬²âµÃºìÍâ¹âÆ×ÈçÏÂͼ£º

ÔòÈâ¹ðËá¼×õ¥µÄ½á¹¹¼òʽÊÇ_____________ (²»¿¼ÂÇÁ¢ÌåÒì¹¹)¡£

£¨2£©ÒÑÖª£ºI£®È©ÓëÈ©ÄÜ·¢Éú·´Ó¦£¬Ô­ÀíÈçÏ£º

II£®ÒÑÖªÌþAÔÚ±ê×¼×´¿öϵÄÃܶÈΪ1.25g¡¤L-1¡£ºÏ³ÉÈâ¹ðËá¼×õ¥µÄ¹¤ÒµÁ÷³ÌÈçÏÂͼËùʾ£º

Çë»Ø´ð£º

¢Ù»¯ºÏÎïJµÄ½á¹¹¼òʽΪ_______________£»

¢Ú»¯ºÏÎïGÖеĹÙÄÜÍÅÓÐ______________£»

¢ÛG¡úHΪ_______________·´Ó¦(Ìî·´Ó¦ÀàÐÍ)£»

¢Üд³ö·´Ó¦D¡úEµÄ»¯Ñ§·½³Ìʽ______________________£»

¢Ý·ûºÏÏÂÁÐÌõ¼þµÄIµÄͬ·ÖÒì¹¹Ìå¹²ÓÐ5ÖÖ¡£Ð´³öÁíÁ½ÖÖͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ£º_____________

A£®ÄÜ·¢ÉúË®½â·´Ó¦ B£®ÓëÒø°±ÈÜÒº×÷ÓóöÏÖ¹âÁÁµÄÒø¾µC£®ÄÜÓëäå·¢Éú¼Ó³É·´Ó¦

¡¾ÌâÄ¿¡¿£¨1£©ÒÑÖª£º½«Cl2ͨÈëÊÊÁ¿KOHÈÜÒº£¬²úÎïÖпÉÄÜÓÐKC1¡¢KClO¡¢KC1O3£¬ÇÒc(Cl-):c(ClO-)µÄÖµÓëζȸߵÍÓйء£µ±n(KOH)=amolʱ£¬ÈôijζÈÏ£¬·´Ó¦ºóc(Cl-):c(ClO-)£½11£¬ÔòÈÜÒºÖÐc(ClO-):c(ClO3-)£½_________________

£¨2£©ÔÚP£«CuSO4£«H2O¡úCu3P£«H3PO4£«H2SO4(δÅäƽ)µÄ·´Ó¦ÖУ¬7.5molCuSO4¿ÉÑõ»¯PµÄÎïÖʵÄÁ¿Îª________mol¡£Éú³É1molCu3Pʱ£¬²Î¼Ó·´Ó¦µÄPµÄÎïÖʵÄÁ¿Îª________mol¡£

£¨3£©Ò»¶¨Á¿µÄCuSºÍCu2SµÄ»ìºÏÎïͶÈë×ãÁ¿µÄHNO3ÖУ¬ÊÕ¼¯µ½ÆøÌåVL(±ê×¼×´¿ö)£¬Ïò·´Ó¦ºóµÄÈÜÒºÖУ¨´æÔÚCu2£«ºÍSO£©¼ÓÈë×ãÁ¿NaOH£¬²úÉúÀ¶É«³Áµí£¬¹ýÂË£¬Ï´µÓ£¬×ÆÉÕ£¬µÃµ½CuO 16.0g£¬ÈôÉÏÊöÆøÌåΪNOºÍNO2µÄ»ìºÏÎÇÒÌå»ý±ÈΪ1¡Ã1£¬ÔòVµÄ¼«Ð¡ÖµÎª________mL¡£

£¨4£©ÏòÒ»¶¨Á¿µÄFe¡¢FeO¡¢Fe3O4µÄ»ìºÏÎïÖУ¬¼ÓÈë1 mol/L ÏõËáµÄÈÜÒº100 mL£¬Ç¡ºÃʹ»ìºÏÎïÈ«²¿Èܽ⣬Çҷųö336 mL£¨±ê×¼×´¿öÏ£©µÄÆøÌ壬ÏòËùµÃÈÜÒºÖмÓÈëKSCNÈÜÒº£¬ÈÜÒºÎÞºìÉ«³öÏÖ£»ÈôÈ¡ÏàͬÖÊÁ¿µÄFe¡¢FeO¡¢Fe3O4µÄ»ìºÏÎ¼ÓÈë1 mol/LµÄÏ¡ÁòËáÈÜÒº£¬Ò²Ç¡ºÃʹ»ìºÏÎïÍêÈ«Èܽ⣨¼ÙÉ軹ԭ²úÎïΨһ£©£¬·´Ó¦ºóÏòËùµÃÈÜÒºÖмÓÈëKSCNÈÜÒº£¬ÈÜÒºÒ²ÎÞºìÉ«³öÏÖ£¬ÔòËù¼ÓÈëµÄµÄÏ¡ÁòËáµÄÌå»ýÊÇ__________mL¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø