ÌâÄ¿ÄÚÈÝ

6£®Ä³Ñ§Ï°Ð¡×é°´ÈçͼʵÑéÁ÷³ÌÖÆ±¸ÒÒËáÒÒõ¥£¬²¢²â¶¨ÒÒËáÒÒõ¥µÄËáÖµ£¨ÒÒËáµÄº¬Á¿£©£®
ʵÑ飨һ£©ÒÒËáÒÒõ¥µÄÖÆÈ¡
ÒÑÖª£ºÒÒËáÒÒõ¥ÔÚÑÎÈÜÒºÖÐÈܽâ¶È½ÏС
ʵÑ飨¶þ£©ÒÒËáÒÒõ¥ËáÖµµÄ²â¶¨
ijͬѧͨ¹ý²éÔÄ×ÊÁÏ¿ÉÖª£º
a£®ÖкÍ1gõ¥Öк¬ÓеÄËáËùÐèÇâÑõ»¯¼ØµÄÖÊÁ¿£¨mg£©¼´ÎªËáÖµ£¬µ¥Î»ÓÃmg/g±íʾ£»
b£®³£ÎÂÏÂÒÒËáÒÒõ¥ÔÚÏ¡¼îÈÜÒºÖз´Ó¦ËÙÂʽÏÂý£»
¸ÃѧϰС×éÉè¼ÆÈçͼʵÑé²½Öè²â¶¨ÒÒËáÒÒõ¥µÄËáÖµ£®
²½Öè1£ºÈ¡10mLÒÒ´¼£¬¼ÓÈë2-3µÎ·Ó̪ÊÔÒº£¬ÓÃ0.10mol/LKOH±ê×¼ÒºµÎ¼ÓÖÁ³öÏÖ΢·ÛºìÉ«£¬±¸Óã®
²½Öè2£ºÓÃÍÐÅÌÌìÆ½³ÆÈ¡10.0gÑùÆ·£¬¼ÓÈë²½Öè1ÖÐÅäÖÆµÄÈÜÒº£¬´ýÊÔÑùÍêÈ«Èܽâºó£¬ÓÃ0.10mol/LKOH±ê×¼ÒºµÎ¶¨£¬Ö±ÖÁ³öÏÖ΢·ÛºìÉ«£¬²¢±£³Ö5s²»ÍÊÉ«¼´ÎªÖյ㣮
²½Öè3£ºÖظ´²â¶¨£¬¼ÆËãÒÒËáÒÒõ¥µÄËáÖµ »Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÊµÑ飨һ£©ÖÐŨÁòËáµÄ×÷ÓÃÊÇ´ß»¯¼Á¡¢ÎüË®¼Á£»
£¨2£©Èçͼ£¬ÕôÁó2×îÊʺϵÄ×°ÖÃB£® £¨¼ÓÈÈ×°ÖúͼгÖÒÇÆ÷ÒÑÊ¡ÂÔ£©

£¨3£©Ï´µÓ-·ÖÒº»·½Ú²Ù×÷¢ÚµÄÄ¿µÄÊÇÏ´È¥õ¥²ãÖвÐÁôµÄCO32-£®
£¨4£©ÊµÑ飨¶þ£©²½Öè1¼ÓÈëÒÒ´¼µÄÄ¿µÄ×÷ΪÈܼÁʹÒÒËáÒÒõ¥ºÍ±ê×¼Òº»¥ÈÜ£»
£¨5£©ÏÂÁвÙ×÷»áµ¼ÖÂËáÖµ²â¶¨½á¹ûÆ«¸ßµÄÊÇAB
A  ×°ÇâÑõ»¯¼Ø±ê×¼ÒºµÄµÎ¶¨¹ÜˮϴºóÖ±½ÓµÎ¶¨
B  ÈÜÒº³öÏÖ΢·ÛºìÉ«£¬²¢³ÖÐø30Ãë²»ÍÊÉ«
C  ×¶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»ºóδ¸ÉÔï¼´Ê¢·Å´ý²âÒº
D  Õñµ´¹ýÃÍ£¬×¶ÐÎÆ¿ÖÐÓÐÈÜÒº½¦³ö
£¨6£©Êý¾Ý¼Ç¼ÈçÏÂ±í£¬¼ÆËãËáÖµ1.12mg/g£®
´ÎÊýµÎ¶¨Ç°¶ÁÊý/mLµÎ¶¨ºó¶ÁÊý/mL
µÚ1´Î0.001.98
µÚ2´Î1.984.00
µÚ3´Î4.005.80
µÚ4´Î5.807.80

·ÖÎö £¨1£©ÊµÑ飨һ£©ÖÐÎÞË®ÒÒ´¼ºÍ±ù´×ËáÔÚŨÁòËáµÄ´ß»¯×÷ÓÃÏ·¢Éúõ¥»¯·´Ó¦Éú³ÉÒÒËáÒÒõ¥ºÍË®£¬·´Ó¦ÊÇ¿ÉÄæ·´Ó¦£¬Å¨ÁòËáÎüË®ÐÔ¿ÉÒÔ´Ù½øÆ½ºâÕýÏò½øÐУ»
£¨2£©ÕôÁóÊÇÀûÓÃÎïÖʵķе㲻ͬ´Ó»ìºÏÎïÖзÖÀë³öijÖÖÎïÖʵÄʵÑé²Ù×÷£¬ÐèҪζȼƿØÖƷе㣬ͨ¹ýÀäÄý¹ÜÀäÄýÁó³ö³É·ÖµÃµ½£¬¾Ý´ËÑ¡Ôñ×°Öã»
£¨3£©Ï´µÓ-·ÖÒº»·½Ú²Ù×÷¢Ú¼ÓÈë±¥ºÍÂÈ»¯ÄÆÈÜҺʱϴµÓõ¥ÖжàÓàµÄ̼ËáÄÆÈÜÒº£»
£¨4£©ÒÒËáÒÒõ¥ÄÑÈÜÓÚË®ÈÜÒº£¬Ò×ÈÜÓÚÒÒ´¼·ÖÎö£»
£¨5£©c£¨´ý²â£©=$\frac{c£¨±ê×¼£©V£¨±ê×¼£©}{V£¨´ý²â£©}$£¬±ê×¼ÈÜÒºÌå»ý±ä»¯ÅжÏÎó²îµÄ±ä»¯£»
£¨6£©ÒÀ¾Ýͼ±íÊý¾Ý¼ÆËãÆ½¾ùÏûºÄ±ê×¼ÈÜÒºÌå»ý£¬½áºÏ$\frac{c£¨±ê×¼£©V£¨±ê×¼£©}{V£¨´ý²â£©}$¼ÆË㣮

½â´ð ½â£º£¨1£©ÊµÑ飨һ£©ÖÐÎÞË®ÒÒ´¼ºÍ±ù´×ËáÔÚŨÁòËáµÄ´ß»¯×÷ÓÃÏ·¢Éúõ¥»¯·´Ó¦Éú³ÉÒÒËáÒÒõ¥ºÍË®£¬·´Ó¦ÊÇ¿ÉÄæ·´Ó¦£¬Å¨ÁòËáÎüË®ÐÔ¿ÉÒÔ´Ù½øÆ½ºâÕýÏò½øÐУ¬Å¨ÁòËáµÄ×÷ÓÃÊÇ´ß»¯¼Á¡¢ÎüË®¼Á£¬
¹Ê´ð°¸Îª£º´ß»¯¼Á¡¢ÎüË®¼Á£»
£¨2£©ÕôÁóÊÇÀûÓÃÎïÖʵķе㲻ͬ´Ó»ìºÏÎïÖзÖÀë³öijÖÖÎïÖʵÄʵÑé²Ù×÷£¬ÐèҪζȼƿØÖƷе㣬ͨ¹ýÀäÄý¹ÜÀäÄýÁó³ö³É·ÖµÃµ½£¬¾Ý´ËÑ¡Ôñ×°ÖÃΪB£¬
¹Ê´ð°¸Îª£ºB£»
£¨3£©´ÖÒÒËáÒÒõ¥¼ÓÈë±¥ºÍ̼ËáÄÆÈÜÒºÎüÊÕÒÒ´¼£¬ÖкÍÒÒËáÓÐÀûÓÚÒÒËáÒÒõ¥·Ö²ã£¬¼ÓÈë±¥ºÍÂÈ»¯ÄÆÈÜҺʱϴµÓõ¥ÖжàÓàµÄ̼ËáÄÆÈÜÒº£¬
¹Ê´ð°¸Îª£ºÏ´È¥õ¥²ãÖвÐÁôµÄCO32-£»
£¨4£©ÊµÑ飨¶þ£©²½Öè1¼ÓÈëÒÒ´¼µÄÄ¿µÄ×÷ΪÈܼÁʹÒÒËáÒÒõ¥ºÍ±ê×¼Òº»¥ÈÜ£¬±ãÓڵζ¨ÊµÑé½øÐУ¬
¹Ê´ð°¸Îª£º×÷ΪÈܼÁʹÒÒËáÒÒõ¥ºÍ±ê×¼Òº»¥ÈÜ£»
£¨5£©A£®×°ÇâÑõ»¯¼Ø±ê×¼ÒºµÄµÎ¶¨¹ÜˮϴºóÖ±½ÓµÎ¶¨£¬±ê×¼ÈÜÒºµÄŨ¶È¼õС£¬µÎ¶¨ÊµÑéÖÐÏûºÄ±ê×¼ÈÜÒºÌå»ýÔö´ó£¬²â¶¨½á¹ûÆ«¸ß£¬¹ÊAÕýÈ·£»
B£®ÈÜÒº³öÏÖ΢·ÛºìÉ«£¬²¢³ÖÐø30Ãë²»ÍÊÉ«£¬ÏûºÄ±ê×¼ÈÜÒºÌå»ýÔö´ó£¬²â¶¨½á¹ûÆ«¸ß£¬¹ÊBÕýÈ·£»
C£®×¶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»ºóδ¸ÉÔï¼´Ê¢·Å´ý²âÒº£¬´ý²âÈÜÒºÖÐÈÜÖÊÎïÖʵÄÁ¿²»±ä£¬²â¶¨½á¹û²»Ó°Ï죬¹ÊC´íÎó£»
D£®Õñµ´¹ýÃÍ£¬×¶ÐÎÆ¿ÖÐÓÐÈÜÒº½¦³ö£¬´ý²âÈÜÒºËðʧ£¬ÏûºÄ±ê×¼ÈÜÒºÌå»ý¼õС£¬²â¶¨½á¹ûÆ«µÍ£¬¹ÊD´íÎó£»
¹Ê´ð°¸Îª£ºAB£»
£¨6£©È¡10mLÒÒ´¼£¬¼ÓÈë2-3µÎ·Ó̪ÊÔÒº£¬ÓÃ0.10mol/LKOH±ê×¼ÒºµÎ¼ÓÖÁ³öÏÖ΢·ÛºìÉ«£¬±¸Óã¬ÓÃÍÐÅÌÌìÆ½³ÆÈ¡10.0gÑùÆ·£¬¼ÓÈë²½Öè1ÖÐÅäÖÆµÄÈÜÒº£¬´ýÊÔÑùÍêÈ«Èܽâºó£¬ÓÃ0.10mol/LKOH±ê×¼ÒºµÎ¶¨£¬Ö±ÖÁ³öÏÖ΢·ÛºìÉ«£¬²¢±£³Ö5s²»ÍÊÉ«¼´ÎªÖյ㣬ÏûºÄ±ê×¼ÈÜÒºÌå»ýÒÀ¾Ýͼ±íÊý¾Ý·ÖÎö£¬µÚ3´Î²â¶¨½á¹ûÎó²îÆ«´óÉáÈ¥£¬ÀûÓõÚ1´Î¡¢µÚ2´Î¡¢µÚ4´Î¼ÆËãÆ½¾ùÏûºÄÈÜÒºÌå»ý=$\frac{1.98+4.00-1.98+7.80-5.80}{3}$=2.00ml£¬ÏûºÄÇâÑõ»¯¼ØÎïÖʵÄÁ¿=0.10mol/L¡Á0.002L=0.0002mol£¬Ôò
ÖкÍ1gõ¥Öк¬ÓеÄËáËùÐèÇâÑõ»¯¼ØµÄÖÊÁ¿£¨mg£©¼´ÎªËáÖµ£¬µ¥Î»ÓÃmg/g±íʾ£¬ÉÏÊöÑùÆ·µÄËáÖµ=$\frac{0.0002mol¡Á56g/mol}{10g}$=0.00112g/g=1.12mg/g£¬
¹Ê´ð°¸Îª£º1.12£®

µãÆÀ ±¾Ì⿼²éÁËÎïÖÊ×é³É¡¢ÎïÖʺ¬Á¿µÄʵÑé²â¶¨·½·¨¡¢µÎ¶¨ÊµÑé¹ý³Ì·ÖÎöÆ«´ó¡¢ÊµÑé»ù±¾²Ù×÷¡¢·ÖÀëʵÑé¹ý³ÌµÄÀí½âÓ¦ÓõÈ֪ʶµã£¬ÕÆÎÕ»ù´¡ÊǽâÌâ¹Ø¼ü£¬ÌâÄ¿ÄѶÈÖеȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
16£®ÈçͼËùʾ£¬ÔÚʵÑéÊÒÀͨ³£ÀûÓÃŨÁòËáÓëÒÒ´¼»ìºÏ¼ÓÈÈÖÆÒÒÏ©£¬¼ÓÈÈÒ»¶Îʱ¼äºóÈÜÒºÖÐÓкÚÉ«ÏÖÏó³öÏÖ£®¹ýÒ»¶Îʱ¼äºó£¬¾­ÁòËáËữµÄ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£®¾­·ÖÎöµÃÖª£º²úÉúµÄÆøÌåÖк¬ÓÐCH2=CH2¡¢SO2¡¢CO2¡¢H2O£®
ËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬¼×ͬѧÈÏΪÄÜÖ¤Ã÷ÒÒÏ©±»ËáÐÔ¸ßÃÌËá¼ØÈÜÒºÑõ»¯ÁË£»ÒÒͬѧÈÏΪ²»ÄÜÖ¤Ã÷ÒÒÏ©±»ËáÐÔ¸ßÃÌËá¼ØÈÜÒºÑõ»¯ÁË£®
£¨1£©Ð´³öÒÒ´¼ÖÆÈ¡ÒÒÏ©µÄ·´Ó¦Ô­Àí£¨Ð´·½³Ìʽ£©£ºCH3CH2OH$¡ú_{170¡æ}^{ŨÁòËá}$CH2=CH2¡ü+H2O£®
£¨2£©ÄãÈÏΪÄĸöͬѧµÄ¹ÛµãÕýÈ·£¿ÒÒ £¨Ìî¡°¼×¡±»ò¡°ÒÒ¡±£©£¬
ÀíÓÉÊÇ£¨´ÓÏÂÁÐÑ¡ÏîÖÐÑ¡£©CD
A£®£¨¢ò£©Æ¿ÖÐËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬ÄÜÖ¤Ã÷ÒÒÏ©·¢ÉúÁËÑõ»¯·´Ó¦
B£®£¨¢ò£©Æ¿ÖÐËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬ÄÜÖ¤Ã÷ÒÒÏ©·¢ÉúÁ˼ӳɷ´Ó¦
C£®£¨¢ò£©Æ¿ÖÐËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬²»ÄÜÖ¤Ã÷ͨÈëµÄÆøÌåÊÇ´¿¾»Îï
D£®£¨¢ò£©Æ¿ÖÐËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬Ö»ÄÜÖ¤Ã÷ͨÈëµÄÆøÌåÒ»¶¨¾ßÓл¹Ô­ÐÔ
£¨3£©±ûͬѧȡ£¨¢ò£©Æ¿ÖÐÉÙÁ¿ÈÜÒºÓÚÊÔ¹ÜÀ¼ÓÈëÑÎËáºÍÂÈ»¯±µÈÜÒº£¬²úÉú°×É«³Áµí£¬ËûÈÏΪÒÒÏ©ÖÐ
Ò»¶¨»ìÓжþÑõ»¯Áò£¬ÄãÈÏΪËûµÄ½áÂÛÊÇ·ñ¿É¿¿£¿²»¿É¿¿ £¨Ìî¡°¿É¿¿¡±»ò¡°²»¿É¿¿¡±£©£»ÀíÓÉÊÇ
ÁòËáËữµÄ¸ßÃÌËá¼ØÈÜÒºÖб¾Éí¾Íº¬ÓÐSO42-£®
£¨4£©¶¡Í¬Ñ§ÏëÖ¤Ã÷ÒÒÏ©ÄÜ·ñÓëäå·¢Éú·´Ó¦£¬ÓÚÊǶÔÉÏÊöʵÑé½øÐÐÁ˸Ľø£¬¸Ä½øµÄ·½·¨ÊÇ£ºÔÚ×°Öã¨I£©
ºÍ£¨II£©Ö®¼äÔö¼ÓÒ»¸ö×°ÓÐ×ãÁ¿NaOHÈÜÒºµÄÏ´ÆøÆ¿£¬ÇÒ½«£¨II£©Æ¿ÖÐÈÜÒº»»³ÉäåµÄËÄÂÈ»¯Ì¼ÈÜÒº»òäåË®£®·¢Éú¼Ó³É·´Ó¦
µÄ»¯Ñ§·½³ÌʽΪCH2=CH2+Br2¡úCH2BrCH2Br£®
1£®¶þÑõ»¯Ì¼µÄ²¶¼¯¡¢ÀûÓÃÓë·â´æ£¨CCUS£©ÊÇÎÒ¹úÄÜÔ´ÁìÓòµÄÒ»¸öÖØÒªÕ½ÂÔ·½Ïò£®
£¨1£©CO2¾­´ß»¯¼ÓÇâ¿ÉºÏ³ÉµÍ̼ϩÌþ£º2CO2£¨g£©+6H2£¨g£©?C2H4£¨g£©+4H2O£¨g£©ÔÚ0.1MPaʱ£¬°´n£¨CO2£©£ºn£¨H2£©=1£º3ͶÁÏ£¬²»Í¬Î¶ȣ¨T£©Ï£¬Æ½ºâʱµÄËÄÖÖÆøÌ¬ÎïÖʵÄÎïÖʵÄÁ¿£¨n£©µÄ¹ØÏµÈçͼ1Ëùʾ£¬Ôò¸Ã·´Ó¦µÄìʱä¡÷H£¼0£¨Ì¡°£¾¡±¡¢¡°=¡±»ò¡°£¼¡±£©£»ÇúÏßc±íʾµÄÎïÖÊΪÒÒÏ©£»ËæÎ¶ȵÄÉý¸ß£¬¸Ã·´Ó¦µÄ»¯Ñ§Æ½ºâ³£Êý±ä»¯Ç÷ÊÆÊǼõС£¨Ìîд¡°Ôö´ó¡±¡¢¡°²»±ä¡±»ò¡°¼õС¡±£©£®

£¨2£©ÔÚÇ¿ËáÐԵĵç½âÖÊË®ÈÜÒºÖУ¬¶èÐÔ²ÄÁÏ×öµç¼«£¬µç½âCO2¿ÉµÃµ½¶àÖÖȼÁÏ£¬ÆäÔ­ÀíÈçͼ2Ëùʾ£¬×éÌ«ÑôÄÜµç³ØµÄ¸º¼«Îªa£¨Ìî¡°a¡±»ò¡°b¡±£©¼«£¬µç½âʱ£¬Éú³É±ûÏ©µÄµç¼«·´Ó¦Ê½ÊÇ3CO2+18H++18e-=C3H6+6H2O£®
£¨3£©ÒÔCO2ΪԭÁÏÖÆÈ¡Ì¼ºÚ£¨C£©µÄÌ«ÑôÄܹ¤ÒÕÈçͼ3Ëùʾ£¬Ôò¹ý³Ì2Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ6FeO£¨S£©+CO2$\frac{\underline{\;700K\;}}{\;}$2Fe3O4£¨S£©+C£»¹ý³Ì1ÖÐÿÏûºÄ1molFe3O4×ªÒÆµç×ÓµÄÎïÖʵÄÁ¿Îª2mol£®
£¨4£©Ò»¶¨Á¿CO2ÈÜÓÚNaOHÈÜÓÚÖÐÇ¡ºÃµÃµ½25mL0.1000mol/LNa2CO3ÈÜÒº£¬ÔÚ³£ÎÂÏÂÓÃ0.1000mol/LµÄÑÎËá¶ÔÆä½øÐе樣¬ËùµÃµÎ¶¨ÇúÏßÈçͼ4Ëùʾ£¬cµãËùµÃÈÜÒºÖи÷ÖÖÀë×ÓµÄÎïÖʵÄÁ¿Å¨¶ÈÓÉ´óµ½Ð¡µÄÅÅÁÐ˳ÐòÊÇc£¨Na+£©£¾c£¨Cl-£©£¾c£¨HCO3-£©£¾c£¨CO32-£©£¾c£¨OH-£©£¾c£¨H+£©£®
£¨5£©ÒÔNH3ÓëCO2ΪԭÁϺϳÉÄòËØ[»¯Ñ§Ê½ÎªCO£¨NH2£©2]µÄÖ÷Òª·´Ó¦ÈçÏ£º
¢Ù2NH3£¨g£©+CO2£¨g£©=NH2CO2NH4£¨s£©¡÷H=-159.5kJ/mol
¢ÚNH2CO2NH4£¨s£©?CO£¨NH2£©2£¨s£©+H2O£¨g£©¡÷H=+116.5kJ/mol
¢ÛH2O£¨l£©=H2O£¨g£©¡÷H=+44.0kJ/mol
ÔòCO2ÓëNH3ºÏ³ÉÄòËØºÍҺ̬ˮµÄÈÈ»¯Ñ§·½³ÌʽΪ2NH3£¨g£©+CO2£¨g£©=CO£¨NH2£©2£¨s£©+H2O£¨l£©¡÷H=-87.0KJ/mol£®

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

¾«Ó¢¼Ò½ÌÍø