ÌâÄ¿ÄÚÈÝ

11£®µçµ¼ÂÊÊǺâÁ¿µç½âÖÊÈÜÒºµ¼µçÄÜÁ¦´óСµÄÎïÀíÁ¿£¬¾ÝÈÜÒºµçµ¼Âʱ仯¿ÉÒÔÈ·¶¨µÎ¶¨·´Ó¦µÄÖյ㣮ÓÒͼÊÇijͬѧÓÃ0.1mol/L KOHÈÜÒº·Ö±ðµÎ¶¨Ìå»ý¾ùΪ20mL¡¢Å¨¶È¾ùΪ0.1mol/LµÄHClºÍCH3COOHÈÜÒºµÎ¶¨ÇúÏßʾÒâͼ£¨»ìºÏÈÜÒºÌå»ý±ä»¯ºöÂÔ²»¼Æ£©£®ÏÂÁÐÓйØÅжϲ»ÕýÈ·µÄÊÇ £¨¡¡¡¡£©
A£®ÇúÏߢٴú±í0.1 mol/L KOHÈÜÒºµÎ¶¨CH3COOHÈÜÒºµÄµÎ¶¨ÇúÏߣ¬ÇúÏߢڴú±í0.1 mol/L KOHÈÜÒºµÎ¶¨HClÈÜÒºµÄµÎ¶¨ÇúÏß
B£®ÔÚÏàͬζÈÏ£¬CµãË®µçÀëµÄc£¨H+£©´óÓÚAµãË®µçÀëµÄc£¨H+£©
C£®ÔÚAµãµÄÈÜÒºÖÐÓУºc£¨CH3COO-£©+c£¨OH-£©-c£¨H+£©=0.05 mol/L
D£®ÔÚBµãµÄÈÜÒºÖÐÓУºc£¨K+£©£¾c£¨OH-£©£¾c£¨CH3COO-£©£¾c£¨H+£©

·ÖÎö A£®ÈÜÒºµçµ¼ÂÊÓëÀë×ÓŨ¶È³ÉÕý±È£¬ÏàͬŨ¶ÈµÄ´×ËáºÍHCl£¬´×Ëáµçµ¼ÂÊСÓÚHCl£»
B£®Ëá»ò¼îÒÖÖÆË®µçÀ룬ǿËáÇ¿¼îÑβ»´Ù½øÒ²²»ÒÖÖÆË®µçÀ룬º¬ÓÐÈõÀë×ÓµÄÑδٽøË®µçÀ룻
C£®AµãÈÜÒºÖÐÈÜÖÊΪCH3COOK£¬ÈÜÒºÖдæÔÚµçºÉÊØºã£¬¸ù¾ÝµçºÉÊØºãµÃc£¨CH3COO-£©+c£¨OH-£©-c£¨H+£©=c£¨K+£©£¬µ«»ìºÏºóÈÜÒºÌå»ýÔö´óµ¼ÖÂÀë×ÓŨ¶È¼õС£»
D£®BµãÈÜÒºÖÐÈÜÖÊΪµÈÎïÖʵÄÁ¿Å¨¶ÈµÄKOHºÍCH3COOK£¬CH3COO-Ë®½âÉú³ÉOH-¡¢KOHµçÀëÉú³ÉOH-£¬½áºÏÎïÁÏÊØºãÅжϣ®

½â´ð ½â£ºA£®ÈÜÒºµçµ¼ÂÊÓëÀë×ÓŨ¶È³ÉÕý±È£¬ÏàͬŨ¶ÈµÄ´×ËáºÍHCl£¬´×Ëáµçµ¼ÂÊСÓÚHCl£¬¸ù¾Ýͼ֪£¬Î´¼ÓKOHÈÜҺʱ£¬µçµ¼ÂÊ¢Ú£¾¢Ù£¬ÔòÇúÏߢٴú±í0.1 mol/L KOHÈÜÒºµÎ¶¨CH3COOHÈÜÒºµÄµÎ¶¨ÇúÏߣ¬ÇúÏߢڴú±í0.1 mol/L KOHÈÜÒºµÎ¶¨HClÈÜÒºµÄµÎ¶¨ÇúÏߣ¬¹ÊAÕýÈ·£»
B£®Ëá»ò¼îÒÖÖÆË®µçÀ룬ǿËáÇ¿¼îÑβ»´Ù½øÒ²²»ÒÖÖÆË®µçÀ룬º¬ÓÐÈõÀë×ÓµÄÑδٽøË®µçÀ룬AµãÈÜÒºÖÐÈÜÖÊΪ´×Ëá¼Ø£¬´Ù½øË®µçÀ룬CµãÈÜÒºÖÐÈÜÖÊΪKCl£¬KCl²»´Ù½øÒ²²»ÒÖÖÆË®µçÀ룬ÔòCµãË®µçÀëµÄc£¨H+£©Ð¡ÓÚAµãË®µçÀëµÄc£¨H+£©£¬¹ÊB´íÎó£»
C£®AµãÈÜÒºÖÐÈÜÖÊΪCH3COOK£¬ÈÜÒºÖдæÔÚµçºÉÊØºã£¬¸ù¾ÝµçºÉÊØºãµÃc£¨CH3COO-£©+c£¨OH-£©-c£¨H+£©=c£¨K+£©£¬µ«»ìºÏºóÈÜÒºÌå»ýÔö´óÒ»±¶£¬µ¼ÖÂÀë×ÓŨ¶È½µÎªÔ­À´µÄÒ»°ë£¬ËùÒÔc£¨CH3COO-£©+c£¨OH-£©-c£¨H+£©=c£¨K+£©=0.05 mol/L£¬¹ÊCÕýÈ·£»
D£®BµãÈÜÒºÖÐÈÜÖÊΪµÈÎïÖʵÄÁ¿Å¨¶ÈµÄKOHºÍCH3COOK£¬CH3COO-Ë®½âÉú³ÉOH-¡¢KOHµçÀëÉú³ÉOH-£¬ËùÒÔc£¨OH-£©£¾c£¨CH3COO-£©£¬½áºÏÎïÁÏÊØºãµÃc£¨K+£©£¾c£¨OH-£©£¾c£¨CH3COO-£©£¾c£¨H+£©£¬¹ÊDÕýÈ·£»
¹ÊÑ¡B£®

µãÆÀ ±¾ÌâÒÔËá¼î»ìºÏÈÜÒº¶¨ÐÔÅжÏÎªÔØÌ忼²éÀë×ÓŨ¶È´óС±È½Ï£¬Îª¸ßƵ¿¼µã£¬Ã÷È·ÈÜÒºÖÐÈÜÖʳɷּ°ÆäÐÔÖÊÊǽⱾÌâ¹Ø¼ü£¬×¢ÒâµçºÉÊØºãºÍÎïÁÏÊØºãµÄÕýÈ·ÔËÓã¬Ò×´íÑ¡ÏîÊÇC£¬ºÜ¶àͬѧÍùÍùºöÂÔÈÜÒºÌå»ý±ä»¯µ¼Ö´íÎó£¬ÌâÄ¿ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
1£®ÁòËáÍ­ÊÜÈÈ·Ö½âÉú³ÉÑõ»¯Í­ºÍÆøÌ壬¼ÓÈÈζȲ»Í¬£¬ÆøÌå³É·ÖÒ²²»Í¬£®ÆøÌå³É·Ö¿ÉÄܺ¬SO2¡¢SO3ºÍO2ÖеÄÒ»ÖÖ¡¢Á½ÖÖ»òÈýÖÖ£®Ä³»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éͨ¹ýÉè¼ÆÌ½¾¿ÐÔʵÑ飬²â¶¨·´Ó¦²úÉúµÄSO2¡¢SO3ºÍO2µÄÎïÖʵÄÁ¿£¬²¢¼ÆËãÈ·¶¨¸÷ÎïÖʵĻ¯Ñ§¼ÆÁ¿Êý£¬´Ó¶øÈ·¶¨CuSO4·Ö½âµÄ»¯Ñ§·½³Ìʽ£®ÊµÑéÓõ½µÄÒÇÆ÷ÈçͼËùʾ£º

¡¾Ìá³ö²ÂÏë¡¿
¢ñ£®ËùµÃÆøÌåµÄ³É·Ö¿ÉÄÜÖ»º¬SO3Ò»ÖÖ£»
¢ò£®ËùµÃÆøÌåµÄ³É·Ö¿ÉÄܺ¬ÓÐSO2¡¢O2Á½ÖÖ£»
¢ó£®ËùµÃÆøÌåµÄ³É·Ö¿ÉÄܺ¬ÓÐSO3¡¢SO2¡¢O2ÈýÖÖ£®
¡¾ÊµÑé̽¾¿¡¿
ʵÑé²Ù×÷¹ý³ÌÂÔ£®
ÒÑ֪ʵÑé½áÊøÊ±£¬ÁòËáÍ­ÍêÈ«·Ö½â£®
£¨1£©ÇëÄã×éװ̽¾¿ÊµÑéµÄ×°Ö㬰´´Ó×óÖÁÓҵķ½Ïò£¬¸÷ÒÇÆ÷½Ó¿ÚµÄÁ¬½Ó˳ÐòΪ£º¢Ù¡ú¢á¡ú¢â¡ú¢Þ¡ú¢Ý¡ú¢Û¡ú¢Ü¡ú¢à¡ú¢ß¡ú¢Ú£¨Ìî½Ó¿ÚÐòºÅ£©£®
£¨2£©ÈôʵÑé½áÊøÊ±BÖÐÁ¿Í²Ã»ÓÐÊÕ¼¯µ½Ë®£¬ÔòÖ¤Ã÷²ÂÏë¢ñÕýÈ·£®
£¨3£©ÓÐÁ½¸öʵÑéС×é½øÐиÃʵÑ飬ÓÉÓÚ¼ÓÈÈʱµÄζȲ»Í¬£¬ÊµÑé½áÊøºó²âµÃÏà¹ØÊý¾ÝÒ²²»Í¬£¬Êý¾ÝÈçÏ£º
ʵÑéС×é³ÆÈ¡CuSO4µÄÖÊÁ¿/g×°ÖÃCÔö¼ÓµÄÖÊÁ¿/gÁ¿Í²ÖÐË®µÄÌå»ýÕÛËã³É±ê×¼×´¿öÏÂÆøÌåµÄÌå»ý/mL
Ò»6.42.56448
¶þ6.42.56224
Çëͨ¹ý¼ÆËã£¬ÍÆ¶Ï³öµÚһС×éºÍµÚ¶þС×éµÄʵÑéÌõ¼þÏÂCuSO4·Ö½âµÄ»¯Ñ§·½³Ìʽ£®
µÚһС×飺2CuSO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$2CuO+2SO2¡ü+O2¡ü£»
µÚ¶þС×飺4CuSO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$4CuO+2SO2¡ü+2SO3¡ü+O2¡ü£®

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

¾«Ó¢¼Ò½ÌÍø