ÌâÄ¿ÄÚÈÝ
11£®Ä³Í¬Ñ§ÓûÓÃ12mol/LµÄŨÑÎËáÅäÖÆ1mol/LµÄÑÎËá250mL£®¢ñ¡¢²Ù×÷ʱ£¬±ØÐëÓõ½µÄÒÇÆ÷ÊǢڢۢܣ¨ÌîÐòºÅ£©£®
¢Ù500mLÈÝÁ¿Æ¿ ¢Ú250mLÈÝÁ¿Æ¿ ¢Û100mLÉÕ± ¢Ü50mLÁ¿Í² ¢Ý10mLÁ¿Í²
¢ò¡¢²Ù×÷ÖУ¬½«Ï´µÓÉÕ±ºóµÄÏ´ÒºÒ²×¢ÈëÈÝÁ¿Æ¿£¬ÆäÄ¿µÄÊÇ·ÀÖ¹ÈÜÖÊÑÎËᶪʧ£®
¢ó¡¢ÓýºÍ·µÎ¹ÜÍùÈÝÁ¿Æ¿ÖмÓˮʱ£¬²»Ð¡ÐÄÒºÃæ³¬¹ýÁ˿̶ȣ¬´¦ÀíµÄ·½·¨ÊǢܣ¨ÌîÐòºÅ£©£®
¢ÙÎü³ö¶àÓàÒºÌ壬ʹ°¼ÒºÃæÓë¿Ì¶ÈÏßÏàÇÐ
¢ÚСÐļÓÈÈÈÝÁ¿Æ¿£¬¾Õô·¢ºó£¬Ê¹°¼ÒºÃæÓë¿Ì¶ÈÏßÏàÇÐ
¢Û¾¼ÆËã¼ÓÈëÒ»¶¨Á¿µÄŨÑÎËá
¢ÜÖØÐÂÅäÖÆ£®
·ÖÎö ¢ñ¡¢¸ù¾ÝÈÜҺϡÊÍǰºóÈÜÖÊÎïÖʵÄÁ¿²»±ä¼ÆËãËùÐèŨÑÎËáµÄÌå»ý£¬ÒÀ¾ÝŨÑÎËáµÄÌå»ýÑ¡ÔñºÏÊʵÄÁ¿Í²£»ÒÀ¾ÝÅäÖÆÈÜÒºµÄÌå»ýÑ¡ÔñºÏÊʵÄÈÝÁ¿Æ¿£»
¢ò¡¢ÓÉÓÚÏ¡ÊÍŨÑÎËáµÄÉÕ±ÄÚ±ÚÕ³ÓÐÑÎËᣬΪÁ˱ÜÃâÈÜÖÊÁ÷ʧ£¬ÐèÒªÓÃÕôÁóˮϴµÓºóµ¹ÈëÈÝÁ¿Æ¿ÖУ»
¢ó¡¢Èô²»Ð¡ÐÄÒºÃæ³¬¹ýÁ˿̶ȣ¬´Ë´ÎÅäÖÆÊ§°Ü£¬ÐèÒªÖØÐÂÅäÖÆ£®
½â´ð ½â£º¢ñ¡¢ÓûÓÃ12mol/LµÄŨÑÎËáÅäÖÆ1mol/LµÄÑÎËá250mL£¬Ó¦Ñ¡Ôñ250mLÈÝÁ¿Æ¿£»
ÉèÐèҪŨÑÎËáµÄÌå»ýΪV£¬ÔòÈÜҺϡÊÍǰºóÈÜÖÊÎïÖʵÄÁ¿²»±ä£¬¼´12mol/L¡ÁV=250mL¡Á1mol/L£¬½âµÃ£ºV=20.8ml£¬ËùÒÔӦѡÔñ50mLÁ¿Í²£»
ÅäÖÆÊ±Ó¦¸ÃÓÃ100mLÉձϡÊÍŨÑÎËᣬ
ËùÒÔ±ØÐëÓõ½µÄÒÇÆ÷ÊÇ£º¢Ú250mLÈÝÁ¿Æ¿¡¢¢Û100mLÉÕ±¡¢¢Ü50mLÁ¿Í²£¬
¹Ê´ð°¸Îª£º¢Ú¢Û¢Ü£»
¢ò¡¢²Ù×÷ÖУ¬ÎªÁË·ÀÖ¹ÈÜÖÊÑÎËᶪʧ£¬Ó¦¸Ã½«Ï´µÓÉÕ±ºóµÄÏ´ÒºÒ²×¢ÈëÈÝÁ¿Æ¿£¬
¹Ê´ð°¸Îª£º·ÀÖ¹ÈÜÖÊÑÎËᶪʧ£»
¢ó¡¢ÓýºÍ·µÎ¹ÜÍùÈÝÁ¿Æ¿ÖмÓˮʱ£¬Èô²»Ð¡ÐÄÒºÃæ³¬¹ýÁ˿̶ȣ¬´Ë´ÎÅäÖÆÉÕ±£¬Ó¦¸Ã½«ÈÜÒºµ¹Èë·ÏÒº¸×£¬È»ºóÖØÐÂÅäÖÆ£¬
¹Ê´ð°¸Îª£º¢Ü£®
µãÆÀ ±¾Ì⿼²éÁËÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒºµÄ·½·¨£¬¸ÃÌâÊÇÖеÈÄѶȵÄÊÔÌ⣬ÊÔÌâ»ù´¡ÐÔÇ¿£¬Ìù½ü¸ß¿¼¡¢ÄÑÒ×ÊÊÖУ¬×¢ÖØÁé»îÐÔ£¬²àÖØ¶ÔѧÉúÄÜÁ¦µÄÅàÑøºÍ½âÌâ·½·¨µÄÖ¸µ¼ºÍѵÁ·£¬ÓÐÀûÓÚÅàÑøÑ§ÉúµÄÂ߼˼άÄÜÁ¦ºÍÑϽ÷µÄ¹æ·¶ÊµÑé²Ù×÷ÄÜÁ¦£®
| A£® | ÒÒ´¼ÍêȫȼÉÕÉú³ÉCO2ºÍH2O | |
| B£® | 0.1molÒÒ´¼Óë×ãÁ¿µÄÄÆ·´Ó¦Éú³É0.5molÇâÆø | |
| C£® | ÒÒ´¼ÄÜÈÜÓÚË® | |
| D£® | ÒÒ´¼ÄÜÍÑË®£® |
| A£® | Æä»¯Ñ§Ê½¸ÄдΪÑõ»¯ÎïµÄÐÎʽΪ2CaO•3MgO•Fe2O3•8SiO2•H2O | |
| B£® | ËüÄܹ»µÖ¿¹ÈκÎËá¼îµÄ¸¯Ê´ | |
| C£® | ÆäÖÐÌúÔªËØµÄ»¯ºÏ¼ÛΪ+3 | |
| D£® | ÆäÖÐÌúÔªËØµÄ»¯ºÏ¼ÛΪ+2 |
| ʵ Ñé ²½ Öè | ½â ÊÍ »ò ʵ Ñé ½á ÂÛ |
| £¨1£©³ÆÈ¡A 9.0g£¬ÉýÎÂʹÆäÆû»¯£¬²âÆäÃܶÈÊÇÏàͬÌõ¼þÏÂH2µÄ45±¶£® | ÊÔͨ¹ý¼ÆËãÌî¿Õ£º£¨1£©AµÄĦ¶ûÖÊÁ¿Îª£º90£® |
| £¨2£©½«´Ë9.0g AÔÚ×ãÁ¿´¿O2³ä·ÖȼÉÕ£¬²¢Ê¹Æä²úÎïÒÀ´Î»º»ºÍ¨¹ýŨÁòËá¡¢¼îʯ»Ò£¬·¢ÏÖ·Ö±ðÔöÖØ5.4gºÍ13.2g£® | £¨2£©AµÄ·Ö×ÓʽΪ £ºC3H6O3£® |
| £¨3£©ÁíÈ¡A 9.0g£¬¸ú×ãÁ¿µÄNaHCO3·ÛÄ©·´Ó¦£¬Éú³É2.24L CO2£¨±ê×¼×´¿ö£©£¬ÈôÓë×ãÁ¿½ðÊôÄÆ·´Ó¦ÔòÉú³É2.24L H2£¨±ê×¼×´¿ö£©£® | £¨3£©AÖк¬ÓйÙÄÜÍŵÄÃû³Æ£º ôÈ»ù¡¢ôÇ»ù£® |
| £¨4£©AµÄºË´Å¹²ÕñÇâÆ×Èçͼ£º | £¨4£©AÖк¬ÓÐ1¸öÊÖÐÔ̼Ô×Ó£® |
| £¨5£©×ÛÉÏËùÊö£¬AµÄ½á¹¹¼òʽΪ£º | |
| A£® | ¼Óѹ | B£® | ¼õѹ | C£® | ½µÎ | D£® | ¼õÉÙEµÄŨ¶È |