ÌâÄ¿ÄÚÈÝ

8£®ÏÂÁÐÅжϲ»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ÔÚAgClµÄ³ÁµíÈܽâƽºâÌåϵÖУ¬¼ÓÈëÕôÁóË®£¬Ksp£¨AgCl£©Ôö´ó
B£®Ïò0.1mol•L-1Na2CO3ÈÜÒºÖмÓÈëÉÙÁ¿NaOH¹ÌÌ壬c£¨CO32-£©Óëc£¨Na+£©µÄÔö´ó
C£®NaOHºÍCH3COONaµÄ»ìºÏÈÜÒºÖУ¬c£¨Na+£©+c£¨H+£©=c£¨OH-£©+c£¨CH3COO-£©
D£®³£ÎÂÏ£¬$\frac{{K}_{W}}{c{£¨H}^{+}£©}$=0.1mol•L-1 µÄÈÜÒºÖУ¬Na+¡¢K+¡¢CO32-¡¢NO3-¡¢Àë×Ó¿É´óÁ¿¹²´æ

·ÖÎö A¡¢³ÁµíµÄÈܽâƽºâ³£ÊýÖ»ÊÜζÈÓ°Ï죻
B¡¢Ïò̼ËáÄÆÈÜÒºÖмÓÈëNaOH£¬Ó°Ïì̼Ëá¸ùÀë×ÓµÄË®½âƽºâ£»
C¡¢¾ÝµçºÉÊغã·ÖÎö£»
D¡¢³£ÎÂÏ£¬$\frac{{K}_{W}}{c{£¨H}^{+}£©}$=0.1mol•L-1 µÄÈÜÒºÖУ¬c£¨H+£©=10-13mol/L£¬ÈÜÒºpH=13£®

½â´ð ½â£ºA¡¢ÔÚAgClµÄ³ÁµíÈܽâƽºâÌåϵÖУ¬¼ÓÈëÕôÁóË®£¬Ksp£¨AgCl£©²»±ä£¬¹ÊA´íÎó£»
B¡¢Ïò0.1mol•L-1Na2CO3ÈÜÒºÖмÓÈëÉÙÁ¿NaOH¹ÌÌ壬ÒÖÖÆ̼Ëá¸ùÀë×ÓµÄË®½â£¬c£¨CO32-£©Ôö´ó£¬c£¨Na+£©Ôö´ó£¬¹ÊBÕýÈ·£»
C¡¢NaOHºÍCH3COONaµÄ»ìºÏÈÜÒºÖУ¬Ö»ÓÐ4ÖÖÀë×Ó£¬¾ÝµçºÉÊغã·ÖÎöc£¨Na+£©+c£¨H+£©=c£¨OH-£©+c£¨CH3COO-£©£¬¹ÊCÕýÈ·£»
D¡¢pH=13µÄÈÜÒºÖУ¬Na+¡¢K+¡¢CO32-¡¢NO3-Àë×ÓÄÜ´óÁ¿¹²´æ£¬¹ÊDÕýÈ·£»
¹ÊÑ¡A£®

µãÆÀ ±¾Ì⿼²éÁ˳ÁµíµÄÈܽâƽºâ³£Êý¡¢µçÀëƽºâµÄÒƶ¯¡¢ÈÜÒºÖеĵçºÉÊغ㡢Àë×Ó¹²´æ£¬×¢Òâ»ù´¡ÖªÊ¶µÄ»ýÀÛ£¬ÌâÄ¿ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
16£®X¡¢Y¡¢Z¡¢M¡¢R¡¢W¾ùΪÖÜÆÚ±íÖÐÇ°ËÄÖÜÆÚµÄÔªËØ£®XµÄ»ù̬ԭ×ÓÍâΧµç×ÓÅŲ¼Ê½Îª3s2£»YÔ­×ÓµÄLµç×Ó²ãµÄPÄܼ¶ÉÏÓÐÒ»¸ö¿Õ¹ìµÀ£»ZÔªËصĻù̬ԭ×Ó×îÍâ²ãÓÐ3¸öδ³É¶Ôµç×Ó£¬´ÎÍâ²ãÓÐ2¸öµç×Ó£» M µÄÔ­×ÓµÄ2p¹ìµÀÉÏÓÐ1¸öµç×ÓµÄ×ÔÐý·½ÏòÓëÆäËüµç×ÓµÄ×ÔÐý·½ÏòÏà·´£»RÊǺ£Ë®ÖгýÇâ¡¢ÑõÔªËØÍ⺬Á¿×î¶àµÄÔªËØ£»WΪ¹ý¶ÉÔªËØ£¬ËüµÄ»ù̬ԭ×ÓÍâΧµç×ÓÅŲ¼³É¶Ôµç×ÓÊýºÍδ³É¶Ôµç×ÓÊýÏàͬÇÒΪ×îÍâ²ãµç×ÓÊýµÄÁ½±¶£®»Ø´ðÏÂÁÐÎÊÌ⣨Ïà¹Ø»Ø´ð¾ùÓÃÔªËØ·ûºÅ±íʾ£©£º
£¨1£©WµÄ»ù̬ԭ×ÓµÄÍâΧµç×ÓÅŲ¼Í¼Îª£®Æä»ù̬ԭ×ÓÓÐ26ÖÖÄÜÁ¿²»Í¬µÄµç×Ó£»
£¨2£©RµÄÇ⻯ÎïµÄ·Ðµã±ÈÆäÉÏÒ»ÖÜÆÚͬ×åÔªËØÇ⻯ÎïµÄ·ÐµãµÍµÄÔ­ÒòÊÇHF·Ö×ÓÖдæÔÚÇâ¼ü£®
£¨3£©ZM3-¿Õ¼ä¹¹ÐÍΪƽÃæÈý½ÇÐΣ¬ÆäÖÐZµÄÔÓ»¯·½Ê½Îªsp2£®
£¨4£©WÓëYMÒ×ÐγÉÅäºÏÎïW£¨YM£©5£¬ÔÚW£¨YM£©5ÖÐWµÄ»¯ºÏ¼ÛΪ0£»ÓëYM·Ö×Ó»¥ÎªµÈµç×ÓÌåµÄÀë×ӵĻ¯Ñ§Ê½ÎªCN-£®
£¨5£©Wµ¥Öʵľ§ÌåÔÚ²»Í¬Î¶ÈÏÂÓÐÁ½ÖÖÔ­×Ӷѻý·½Ê½£¬¾§°û·Ö±ðÈçÏÂͼA¡¢BËùʾ£º

ͼBÖÐÔ­×Ӷѻý·½Ê½ÎªÃæÐÄÁ¢·½£¬A¡¢BÖÐWÔ­×ÓµÄÅäλÊýÖ®±ÈΪ1£º2£®A¡¢B¾§°ûµÄÀⳤ·Ö±ðΪa cmºÍb cm£¬ÔòA¡¢BÁ½ÖÖ¾§ÌåµÄÃܶÈÖ®±ÈΪb3£º2a3£®
£¨6£©XºÍW×é³ÉµÄºÏ½ðÊÇÄ¿Ç°ÒÑ·¢ÏֵĴ¢ÇâÃܶÈ×î¸ßµÄ´¢Çâ²ÄÁÏÖ®Ò»£¬Æ侧°û½á¹¹Èçͼ¼×£¨ºÚÇò´ú±íW£¬°×Çò´ú±íX£©£®Ôò¸ÃºÏ½ðµÄ»¯Ñ§Ê½ÎªFeMg2»òMg2Fe£®

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

¾«Ó¢¼Ò½ÌÍø