ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÒÑÖªA¡¢B¡¢C¡¢DËÄÖÖ·Ö×ÓËùº¬Ô­×ÓµÄÊýÄ¿ÒÀ´ÎΪ1¡¢3¡¢6¡¢2£¬ÇÒ¶¼º¬ÓÐ18¸öµç×Ó£¬B¡¢CÊÇÓÉÁ½ÖÖÔªËصÄÔ­×Ó×é³É£¬ÇÒ·Ö×ÓÖÐÁ½ÖÖÔ­×ӵĸöÊý±È¾ùΪ1¡Ã2¡£DÎïÖÊÄÜ¿ÌÊ´²£Á§¡£

(1)AµÄ·Ö×ÓʽÊÇ________£¬Ð´³öAÔ­×ӵļ۲ãµç×ÓÅŲ¼Ê½________¡£

(2)B·Ö×ÓµÄÖÐÐÄÔ­×ÓµÄÔÓ»¯ÀàÐÍÊÇ________£¬·Ö×ӿռ乹ÐÍÊÇ________£¬¸Ã·Ö×ÓÊôÓÚ________·Ö×Ó(Ìî¡°¼«ÐÔ¡±»ò¡°·Ç¼«ÐÔ¡±)¡£

(3)CµÄ»¯Ñ§Ê½ÊÇ________£¬·Ö×ÓÖк¬ÓеĻ¯Ñ§¼üÀàÐÍÊÇ________¡£

(4)DÎïÖʵķеã±ÈHClµÄ·Ðµã¸ß£¬ÆäÖ÷ÒªÔ­ÒòÊÇ___________________¡£

¡¾´ð°¸¡¿Ar 3s23p6 sp3 VÐÍ ¼«ÐÔ N2H4 ¼«ÐÔ¼ü¡¢·Ç¼«ÐÔ¼ü HF·Ö×ÓÖ®¼äÄÜÐγÉÇâ¼ü

¡¾½âÎö¡¿

A¡¢B¡¢C¡¢DËÄÖÖ·Ö×ÓËùº¬Ô­×ÓµÄÊýÄ¿ÒÀ´ÎΪ1¡¢3¡¢6¡¢2£¬ÇÒ¶¼º¬ÓÐ18¸öµç×Ó£¬µ¥Ô­×Ó·Ö×ÓAΪAr£»DÎïÖÊÄÜ¿ÌÊ´²£Á§£¬ÔòDΪHF£»B¡¢CÊÇÓÉÁ½ÖÖÔªËصÄÔ­×Ó×é³É£¬ÇÒ·Ö×ÓÖÐÁ½ÖÖÔ­×ӵĸöÊý±È¾ùΪ1£º2£¬¿¼ÂÇΪÇ⻯ÎÈýÔ­×Ó·Ö×ÓBµÄÖÐÐÄÔªËØÔ­×Óµç×ÓÊý´óÓÚ15£¬ÔòBΪH2S£¬ÁùÔ­×Ó·Ö×ÓCµÄÖÐÐÄÔ­×Óµç×ÓÊý´óÓÚ9-3=6£¬ÔòCΪN2H4£¬¾Ý´Ë½â´ð¡£

(1)ÓÉÉÏÊö·ÖÎö£¬¿ÉÖªAΪAr£¬´¦ÓÚµÚÈýÖÜÆÚ0×壬×îÍâ²ãµç×ÓÊýΪ8£¬Æä¼Û²ãµç×ÓÅŲ¼Ê½Îª3s23p6£»

(2)BΪH2S£¬SÔ­×Ó¼Û²ãµç×Ó¶ÔÊý==4¡¢º¬ÓÐ2¶Ô¹Â¶Ôµç×Ó£¬¹ÊS²ÉÈ¡sp3ÔÓ»¯£¬H2S·Ö×ÓΪVÐͽṹ£¬·Ö×Ó²»ÊǶԳƽṹ£¬Õý¸ºµçºÉÖÐÐIJ»Öغϣ¬·Ö×ÓÊôÓÚ¼«ÐÔ·Ö×Ó£»

(3)ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬CΪN2H4£¬·Ö×ÓÖÐÁ½¸öNÔ­×ÓÖ®¼äÐγɷǼ«ÐÔ¼ü¡¢NÔ­×ÓÓëHÔ­×ÓÖ®¼äÐγɼ«ÐÔ¼ü£¬ËùÒÔCÊÇN2H4£¬ÔÚ¸ÃÎïÖʵķÖ×ÓÖк¬·Ç¼«ÐÔ¼ü¡¢¼«ÐÔ¼ü£»

(4)DÊÇHF£¬HF·Ö×ÓÖ®¼ä³ýÁË´æÔÚ·Ö×ÓÖ®¼äµÄ×÷ÓÃÁ¦Í⣬»¹ÄÜÐγÉÇâ¼ü£¬Çâ¼üµÄ´æÔÚÔö¼ÓÁË·Ö×ÓÖ®¼äµÄÎüÒýÁ¦£¬Ê¹HF·Ðµã¸ßÓÚHClµÈͬÖ÷×åÆäËüÔªËØÇ⻯Îï¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Îø£¨Se£©ÊǵÚËÄÖÜÆÚµÚ¢öA×åÔªËØ£¬ÊÇÈËÌåÄÚ²»¿É»òȱµÄ΢Á¿ÔªËØ£¬H2SeÊÇÖƱ¸ÐÂÐ͹â·üÌ«ÑôÄܵç³Ø¡¢°ëµ¼Ìå²ÄÁϺͽðÊôÎø»¯ÎïµÄÖØÒªÔ­ÁÏ¡£

£¨1£©¹¤ÒµÉÏ´Óº¬Îø·ÏÁÏÖÐÌáÈ¡ÎøµÄ·½·¨ÊÇÓÃÁòËáºÍÏõËáÄƵĻìºÏÈÜÒº´¦Àíºó»ñµÃÑÇÎøËáºÍÉÙÁ¿ÎøËᣬÔÙÓëÑÎËá¹²ÈÈ£¬ÎøËáת»¯ÎªÑÇÎøËᣬÎøËáÓëÑÎËá·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______£¬×îºóͨÈëSO2Îö³öÎøµ¥ÖÊ¡£

£¨2£©T¡æʱ£¬ÏòÒ»ºãÈÝÃܱÕÈÝÆ÷ÖмÓÈë3mol H2ºÍ1mol Se£¬·¢Éú·´Ó¦£ºH2(g) +Se(s) H2Se (g) £¬¡÷H£¼0

¢ÙÏÂÁÐÇé¿ö¿ÉÅжϷ´Ó¦´ïµ½Æ½ºâ״̬µÄÊÇ__________£¨Ìî×Öĸ´úºÅ£©¡£

a.ÆøÌåµÄÃܶȲ»±ä b.¦Ô(H2)=¦Ô(H2Se)

c.ÆøÌåµÄѹǿ²»±ä d.ÆøÌåµÄƽ¾ùĦ¶ûÖÊÁ¿²»±ä

¢ÚζȶÔH2Se²úÂʵÄÓ°ÏìÈçͼ

550¡æʱH2Se²úÂʵÄ×î´óµÄÔ­ÒòΪ£º _________¡£

£¨3£©H2SeÓëCO2ÔÚÒ»¶¨Î¶Ⱥʹ߻¯¼ÁÌõ¼þÏ·¢Éú·´Ó¦£ºH2Se(g)+CO2(g)COSe(g) +H2O(g)¡£¸Ã·´Ó¦ËÙÂʽϵ͵ÄÔ­Òò³ýÁËζȺͷ´Ó¦ÎïµÄÆðʼŨ¶ÈÍ⻹¿ÉÄÜ____£¨Ìî±êºÅ£©¡£

A£®´ß»¯¼Á»îÐÔ½µµÍ B£®Æ½ºâ³£Êý±ä´ó

C£®ÓÐЧÅöײ´ÎÊýÔö¶à D£®·´Ó¦»î»¯ÄÜ´ó

¢ÙÔÚ610 Kʱ£¬½«0.10 mol CO2Óë0.40 mol H2Se³äÈë2.5 LµÄ¿Õ¸ÖÆ¿ÖУ¬·´Ó¦Æ½ºâºóË®µÄÎïÖʵÄÁ¿·ÖÊýΪ0.02¡£·´Ó¦Æ½ºâ³£ÊýK1=___¡£

¢ÚÈôÔÚ620 KÖظ´ÊÔÑ飬ƽºâºóË®µÄÎïÖʵÄÁ¿·ÖÊýΪ0.03¡£ÈôÔÚ610 K¾øÈÈÈÝÆ÷ÖÐÖظ´ÊµÑ飬¸Ã·´Ó¦µÄƽºâ³£ÊýK2___£¨Ìî¡°£¾¡±¡°£¼¡±»ò¡°=¡±£©K1¡£

£¨4£©ÒÑÖª³£ÎÂÏÂH2SeµÄµçÀëƽºâ³£ÊýKa1=1.3¡Á10-4¡¢ Ka2=5.0¡Á10-11£¬ÔòNaHSeÈÜÒº³Ê_____£¨Ìî¡°ËáÐÔ¡±»ò¡°¼îÐÔ¡±£©¡£

£¨5£©H2SeÔÚÒ»¶¨Ìõ¼þÏ¿ÉÒÔÖƱ¸³öCuSe£¬ÒÑÖª³£ÎÂʱCuSeµÄKsp=7.9¡Á10-49£¬CuSµÄKsp=1.3¡Á10-36£¬Ôò·´Ó¦CuS(s)+ Se2-(aq)CuSe(s)+S 2-(aq)µÄ»¯Ñ§Æ½ºâ³£ÊýK=____£¨±£Áô2λÓÐЧÊý×Ö£©¡£

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

¾«Ó¢¼Ò½ÌÍø