ÌâÄ¿ÄÚÈÝ
ijУ»¯Ñ§Ñо¿ÐÔѧϰС×éµÄͬѧÔÚѧϰÁ˽ðÊôµÄ֪ʶºó£¬ÎªÁ˽âCuµÄ³£¼û»¯ºÏÎïÐÔÖÊ£¬ÔËÓÃÀà±ÈѧϰµÄ˼ÏëÌá³öÈçϵÄÎÊÌ⣬½øÐÐ̽¾¿£®ÇëÄãÐÖú¸ÃС×éµÄͬѧÍê³ÉÏÂÁÐÑо¿£®
¡¾Ìá³öÎÊÌâ¡¿
¢ÙCuµÄ½ðÊô»îÆÃÐÔСÓÚAl£¬Al£¨OH£©3¾ßÓÐÁ½ÐÔ£¬Cu£¨OH£©2Ò²¾ßÓÐÁ½ÐÔÂð£¿
¢Úͨ³£Çé¿öÏ£¬+2¼ÛFeµÄÎȶ¨ÐÔСÓÚ+3¼ÛFe£¬+1¼ÛCuµÄÎȶ¨ÐÔҲСÓÚ+2¼ÛCuÂð£¿
¢ÛCuOÄܱ»H2¡¢COµÈ»¹Ô£¬Ò²Äܱ»NH3»¹ÔÂð£¿
¡¾ÊµÑé·½°¸¡¿
£¨1£©½â¾öÎÊÌâ¢ÙÐèÓõ½µÄÒ©Æ·ÓÐCuSO4ÈÜÒº¡¢ £¨ÌîÊÔ¼Á£©£¬Í¬Ê±½øÐнøÐÐÏà¹ØÊµÑ飮
£¨2£©½â¾öÎÊÌâ¢ÚµÄʵÑé²½ÖèºÍÏÖÏóÈçÏ£ºÈ¡98gCu£¨OH£©2¹ÌÌ壬¼ÓÈÈÖÁ80¡æ¡«100¡æÊ±£¬µÃµ½ºÚÉ«¹ÌÌå·ÛÄ©£¬¼ÌÐø¼ÓÈȵ½1000¡æÒÔÉÏ£¬ºÚÉ«·Ûĩȫ²¿±ä³ÉºìÉ«·ÛÄ©A£®ÀäÈ´ºó³ÆÁ¿£¬AµÄÖÊÁ¿Îª72g£®ÏòAÖмÓÈëÊÊÁ¿µÄÏ¡ÁòËᣬµÃµ½À¶É«ÈÜÒº£¬Í¬Ê±¹Û²ìµ½ÈÝÆ÷Öл¹ÓкìÉ«¹ÌÌå´æÔÚ£®¾Ý´Ë¿ÉÍÆµÃ£¬AµÄ»¯Ñ§Ê½Îª £®
£¨3£©Îª½â¾öÎÊÌâ¢Û£¬Éè¼ÆµÄʵÑé×°ÖÃΪ£¨¼Ð³Ö¼°Î²Æø´¦Àí×°ÖÃ×°ÖÃδ»³ö£©£º

ʵÑéÖй۲쵽CuO±äΪºìÉ«ÎïÖÊ£¬ÎÞË®CuSO4±äÀ¶É«£®Í¬Ê±Éú³ÉÒ»ÖÖÎÞÎÛȾµÄÆøÌ壮
¡¾ÊµÑé½áÂÛ¡¿
£¨1£©Cu£¨OH£©2¾ßÓÐÁ½ÐÔ£®Ö¤Ã÷Cu£¨OH£©2¾ßÓÐÁ½ÐÔµÄʵÑéÏÖÏóÊÇ £®
£¨2£©¸ù¾Ý¡°ÊµÑé·½°¸£¨2£©¡±£¬µÃ³öµÄ+1¼ÛCuºÍ+2¼ÛCuÎȶ¨ÐÔ´óСµÄ½áÂÛÊÇ £» £®
£¨3£©CuOÄܱ»NH3»¹Ô£®¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ £®
¡¾ÎÊÌâÌÖÂÛ¡¿
£¨4£©ÓÐͬѧÈÏΪNH3ÓëCuO·´Ó¦ÖÐÉú³ÉµÄºìÉ«ÎïÖÊÊÇCu£¬Ò²ÓÐͬѧÈÏΪNH3ÓëCuO·´Ó¦ÖÐÉú³ÉµÄºìÉ«ÎïÖÊÊÇCuºÍAµÄ»ìºÏÎÇëÄãÉè¼ÆÒ»¸ö¼òµ¥µÄʵÑé¼ìÑéNH3ÓëCuO·´Ó¦ÖÐÉú³ÉµÄºìÉ«ÎïÖÊÖÐÊÇ·ñº¬ÓÐA £®
¡¾Ìá³öÎÊÌâ¡¿
¢ÙCuµÄ½ðÊô»îÆÃÐÔСÓÚAl£¬Al£¨OH£©3¾ßÓÐÁ½ÐÔ£¬Cu£¨OH£©2Ò²¾ßÓÐÁ½ÐÔÂð£¿
¢Úͨ³£Çé¿öÏ£¬+2¼ÛFeµÄÎȶ¨ÐÔСÓÚ+3¼ÛFe£¬+1¼ÛCuµÄÎȶ¨ÐÔҲСÓÚ+2¼ÛCuÂð£¿
¢ÛCuOÄܱ»H2¡¢COµÈ»¹Ô£¬Ò²Äܱ»NH3»¹ÔÂð£¿
¡¾ÊµÑé·½°¸¡¿
£¨1£©½â¾öÎÊÌâ¢ÙÐèÓõ½µÄÒ©Æ·ÓÐCuSO4ÈÜÒº¡¢
£¨2£©½â¾öÎÊÌâ¢ÚµÄʵÑé²½ÖèºÍÏÖÏóÈçÏ£ºÈ¡98gCu£¨OH£©2¹ÌÌ壬¼ÓÈÈÖÁ80¡æ¡«100¡æÊ±£¬µÃµ½ºÚÉ«¹ÌÌå·ÛÄ©£¬¼ÌÐø¼ÓÈȵ½1000¡æÒÔÉÏ£¬ºÚÉ«·Ûĩȫ²¿±ä³ÉºìÉ«·ÛÄ©A£®ÀäÈ´ºó³ÆÁ¿£¬AµÄÖÊÁ¿Îª72g£®ÏòAÖмÓÈëÊÊÁ¿µÄÏ¡ÁòËᣬµÃµ½À¶É«ÈÜÒº£¬Í¬Ê±¹Û²ìµ½ÈÝÆ÷Öл¹ÓкìÉ«¹ÌÌå´æÔÚ£®¾Ý´Ë¿ÉÍÆµÃ£¬AµÄ»¯Ñ§Ê½Îª
£¨3£©Îª½â¾öÎÊÌâ¢Û£¬Éè¼ÆµÄʵÑé×°ÖÃΪ£¨¼Ð³Ö¼°Î²Æø´¦Àí×°ÖÃ×°ÖÃδ»³ö£©£º
ʵÑéÖй۲쵽CuO±äΪºìÉ«ÎïÖÊ£¬ÎÞË®CuSO4±äÀ¶É«£®Í¬Ê±Éú³ÉÒ»ÖÖÎÞÎÛȾµÄÆøÌ壮
¡¾ÊµÑé½áÂÛ¡¿
£¨1£©Cu£¨OH£©2¾ßÓÐÁ½ÐÔ£®Ö¤Ã÷Cu£¨OH£©2¾ßÓÐÁ½ÐÔµÄʵÑéÏÖÏóÊÇ
£¨2£©¸ù¾Ý¡°ÊµÑé·½°¸£¨2£©¡±£¬µÃ³öµÄ+1¼ÛCuºÍ+2¼ÛCuÎȶ¨ÐÔ´óСµÄ½áÂÛÊÇ
£¨3£©CuOÄܱ»NH3»¹Ô£®¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
¡¾ÎÊÌâÌÖÂÛ¡¿
£¨4£©ÓÐͬѧÈÏΪNH3ÓëCuO·´Ó¦ÖÐÉú³ÉµÄºìÉ«ÎïÖÊÊÇCu£¬Ò²ÓÐͬѧÈÏΪNH3ÓëCuO·´Ó¦ÖÐÉú³ÉµÄºìÉ«ÎïÖÊÊÇCuºÍAµÄ»ìºÏÎÇëÄãÉè¼ÆÒ»¸ö¼òµ¥µÄʵÑé¼ìÑéNH3ÓëCuO·´Ó¦ÖÐÉú³ÉµÄºìÉ«ÎïÖÊÖÐÊÇ·ñº¬ÓÐA
¿¼µã£ºÐÔÖÊʵÑé·½°¸µÄÉè¼Æ,ͽðÊô¼°ÆäÖØÒª»¯ºÏÎïµÄÖ÷ÒªÐÔÖÊ
רÌ⣺¼¸ÖÖÖØÒªµÄ½ðÊô¼°Æä»¯ºÏÎï
·ÖÎö£º¡¾ÊµÑé·½°¸¡¿£¨1£©Ö¤Ã÷ÇâÑõ»¯Í¾ßÓÐÁ½ÐÔ£¬ÐèÒªÓõ½Ç¿Ëᡢǿ¼îÈÜÒº£»
£¨2£©¸ù¾ÝÖÊÁ¿ÊØºã¼ÆËãAÖк¬ÓÐ1molCu£¬ÖÊÁ¿Îª64g£¬Ê£ÓàΪOÔªËØ£¬È»ºó¼ÆËã³öCuÓëOµÄÎïÖʵÄÁ¿Ö®±È£»
¡¾ÊµÑé½áÂÛ¡¿£¨1£©¸ù¾ÝÁ½ÐÔÇâÑõ»¯ÎïµÄÐÔÖÊÀ´·ÖÎö£¬Èç¾ßÓÐÁ½ÐÔ£¬Cu£¨OH£©2¼ÈÄÜÈܽâÓÚÇ¿ËᣬÓÖÄÜÈܽâÓÚÇ¿¼î£»
£¨2£©¸ù¾ÝÔÚ²»Í¬Î¶ÈÏ¡¢ÔÚÈÜÒºÖз´Ó¦ÎïµÄ×é³É¿ÉÈ·¶¨ÎïÖʵÄÎȶ¨ÐÔ£»
£¨3£©¸ù¾Ý¡°ÊµÑéÖй۲ìCuO±äΪºìÉ«ÎïÖÊ£¬ÎÞË®CuSO4±äÀ¶É«£®Í¬Ê±Éú³ÉÒ»ÖÖÎÞÎÛȾµÄÆøÌ塱ÅжϷ´Ó¦Éú³ÉÎȻºóд³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ£»¸ù¾Ý·´Ó¦·½³Ìʽ¼ÆËã³ö×ªÒÆµç×ÓµÄÎïÖʵÄÁ¿£»
¡¾ÎÊÌâÌÖÂÛ¡¿AΪCu2O£¬ÔÚËáÐÔÌõ¼þϲ»Îȶ¨£¬¿É¼ÓÈëËá½øÐмìÑ飮
£¨2£©¸ù¾ÝÖÊÁ¿ÊØºã¼ÆËãAÖк¬ÓÐ1molCu£¬ÖÊÁ¿Îª64g£¬Ê£ÓàΪOÔªËØ£¬È»ºó¼ÆËã³öCuÓëOµÄÎïÖʵÄÁ¿Ö®±È£»
¡¾ÊµÑé½áÂÛ¡¿£¨1£©¸ù¾ÝÁ½ÐÔÇâÑõ»¯ÎïµÄÐÔÖÊÀ´·ÖÎö£¬Èç¾ßÓÐÁ½ÐÔ£¬Cu£¨OH£©2¼ÈÄÜÈܽâÓÚÇ¿ËᣬÓÖÄÜÈܽâÓÚÇ¿¼î£»
£¨2£©¸ù¾ÝÔÚ²»Í¬Î¶ÈÏ¡¢ÔÚÈÜÒºÖз´Ó¦ÎïµÄ×é³É¿ÉÈ·¶¨ÎïÖʵÄÎȶ¨ÐÔ£»
£¨3£©¸ù¾Ý¡°ÊµÑéÖй۲ìCuO±äΪºìÉ«ÎïÖÊ£¬ÎÞË®CuSO4±äÀ¶É«£®Í¬Ê±Éú³ÉÒ»ÖÖÎÞÎÛȾµÄÆøÌ塱ÅжϷ´Ó¦Éú³ÉÎȻºóд³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ£»¸ù¾Ý·´Ó¦·½³Ìʽ¼ÆËã³ö×ªÒÆµç×ÓµÄÎïÖʵÄÁ¿£»
¡¾ÎÊÌâÌÖÂÛ¡¿AΪCu2O£¬ÔÚËáÐÔÌõ¼þϲ»Îȶ¨£¬¿É¼ÓÈëËá½øÐмìÑ飮
½â´ð£º
½â£º¡¾ÊµÑé·½°¸¡¿£¨1£©Ö¤Ã÷ÇâÑõ»¯ÍÊÇ·ñ¾ßÓÐÁ½ÐÔ£¬ÐèÒªÏÈÓüîÈÜÒºÓëÁòËáÍ·´Ó¦Éú³ÉÇâÑõ»¯Í£¬È»ºó·Ö±ðÓÃÇ¿Ëᡢǿ¼îÈÜÒº¼ìÑ飬Òò´ËÐèÒªµÄÊÔ¼ÁÓУºÁòËáÍÈÜÒº¡¢HClÈÜÒººÍNaOHÈÜÒº£¬
¹Ê´ð°¸Îª£ºHClÈÜÒº¡¢NaOHÈÜÒº£»
£¨2£©98g Cu£¨OH£©2¹ÌÌåµÄÎïÖʵÄÁ¿Îª1mol£¬½âÈÈ·Ö½âÉú³ÉµÄ72g¹ÌÌåÖк¬ÓÐCuµÄÖÊÁ¿Îª1mol£¬¼´64g£¬
ÔòÑõÔ×ÓµÄÖÊÁ¿Îª72g-64g=8g£¬n£¨O£©=
=0.5mol£¬
ÔòAÖÐn£¨Cu£©£ºn£¨O£©=2£º1£¬AµÄ»¯Ñ§Ê½Îª£ºCu2O£¬
¹Ê´ð°¸Îª£ºCu2O£»
¡¾ÊµÑé½áÂÛ¡¿£¨1£©¸ù¾ÝÇâÑõ»¯ÂÁµÄÁ½ÐÔ֪ʶ¿ÉÖª£¬Èç¹ûÇâÑõ»¯Í¾ßÓÐÁ½ÐÔ£¬ÔòCu£¨OH£©2¼ÈÄÜÈܽâÓÚÇ¿ËᣬÓÖÄÜÈܽâÓÚÇ¿¼î£¬·Ö±ðÉú³ÉÑκÍË®£¬
¹Ê´ð°¸Îª£ºCu£¨OH£©2¼ÈÄÜÈÜÓÚÑÎËᣬÓÖÄÜÈÜÓÚNaOHÈÜÒº£»
£¨2£©80¡æ¡«100¡æÊ±£¬µÃµ½ºÚÉ«¹ÌÌå·ÛÄ©£¬ÎªCuO£¬¼ÌÐø¼ÓÈȵ½1000¡æÒÔÉÏ£¬ºÚÉ«·Ûĩȫ²¿±ä³ÉºìÉ«·ÛÄ©£¬ËµÃ÷ÔڽϸßζÈʱCu2OÎȶ¨£»ÓëËá·´Ó¦Éú³ÉÁòËáͺÍÍ£¬ËµÃ÷ÔÚËáÐÔÌõ¼þÏÂ+2¼ÛµÄÍÎȶ¨£¬
¹Ê´ð°¸Îª£ºÔÚ¸ßÓÚ1000¡æÊ±£¬+1¼ÛCu±È+2¼ÛCuÎȶ¨£»ÔÚÈÜÒºÖÐ+2¼ÛCu±È+1¼ÛCuÎȶ¨£»
£¨3£©ÊµÑéÖй۲ìCuO±äΪºìÉ«ÎïÖÊ£¬¸ÃºìÉ«ÎïÖÊΪͣ»ÎÞË®CuSO4±äÀ¶É«£¬·´Ó¦Éú³ÉµÄË®£¬Í¬Ê±Éú³ÉÒ»ÖÖÎÞÎÛȾµÄÆøÌ壬¸ù¾ÝÖÊÁ¿Êغ㼰»¯ºÏ¼Û±ä»¯Çé¿ö¿ÉÖª¸ÃÆøÌåÖ»ÄÜΪµªÆø£¬ËùÒÔ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º3CuO+2NH3
3Cu+N2+3H2O£»
¹Ê´ð°¸Îª£º3CuO+2NH3
3Cu+N2+3H2O£»
¡¾ÎÊÌâÌÖÂÛ¡¿È纬ÓÐCu2O£¬¸ù¾ÝÆäÓëËá·´Ó¦µÄÏÖÏó¿ÉÅжϣ¬·½³ÌʽΪ£ºCu2O+H2SO4¨TCu+CuSO4+H2O£¬ÈÜÒº±äÀ¶£¬¶øÍÓëÏ¡ÁòËá²»·´Ó¦£¬ËùÒÔ¼ìÑé·½·¨Îª£ºÈ¡NH3ÓëCuO·´Ó¦ÖÐÉú³ÉµÄºìÉ«ÎïÖÊÉÙÐí£¬¼ÓÈëÏ¡H2SO4£¬ÈôÈÜÒº³öÏÖÀ¶É«£¬ËµÃ÷ºìÉ«ÎïÖÊÖк¬ÓÐA£¬·´Ö®ÔòÎÞ£¬
¹Ê´ð°¸Îª£ºÈ¡NH3ÓëCuO·´Ó¦ÖÐÉú³ÉµÄºìÉ«ÎïÖÊÉÙÐí£¬¼ÓÈëÏ¡H2SO4£¬ÈôÈÜÒº³öÏÖÀ¶É«£¬ËµÃ÷ºìÉ«ÎïÖÊÖк¬ÓÐA£¬·´Ö®ÔòÎÞ£»
¹Ê´ð°¸Îª£ºHClÈÜÒº¡¢NaOHÈÜÒº£»
£¨2£©98g Cu£¨OH£©2¹ÌÌåµÄÎïÖʵÄÁ¿Îª1mol£¬½âÈÈ·Ö½âÉú³ÉµÄ72g¹ÌÌåÖк¬ÓÐCuµÄÖÊÁ¿Îª1mol£¬¼´64g£¬
ÔòÑõÔ×ÓµÄÖÊÁ¿Îª72g-64g=8g£¬n£¨O£©=
| 8g |
| 16g/mol |
ÔòAÖÐn£¨Cu£©£ºn£¨O£©=2£º1£¬AµÄ»¯Ñ§Ê½Îª£ºCu2O£¬
¹Ê´ð°¸Îª£ºCu2O£»
¡¾ÊµÑé½áÂÛ¡¿£¨1£©¸ù¾ÝÇâÑõ»¯ÂÁµÄÁ½ÐÔ֪ʶ¿ÉÖª£¬Èç¹ûÇâÑõ»¯Í¾ßÓÐÁ½ÐÔ£¬ÔòCu£¨OH£©2¼ÈÄÜÈܽâÓÚÇ¿ËᣬÓÖÄÜÈܽâÓÚÇ¿¼î£¬·Ö±ðÉú³ÉÑκÍË®£¬
¹Ê´ð°¸Îª£ºCu£¨OH£©2¼ÈÄÜÈÜÓÚÑÎËᣬÓÖÄÜÈÜÓÚNaOHÈÜÒº£»
£¨2£©80¡æ¡«100¡æÊ±£¬µÃµ½ºÚÉ«¹ÌÌå·ÛÄ©£¬ÎªCuO£¬¼ÌÐø¼ÓÈȵ½1000¡æÒÔÉÏ£¬ºÚÉ«·Ûĩȫ²¿±ä³ÉºìÉ«·ÛÄ©£¬ËµÃ÷ÔڽϸßζÈʱCu2OÎȶ¨£»ÓëËá·´Ó¦Éú³ÉÁòËáͺÍÍ£¬ËµÃ÷ÔÚËáÐÔÌõ¼þÏÂ+2¼ÛµÄÍÎȶ¨£¬
¹Ê´ð°¸Îª£ºÔÚ¸ßÓÚ1000¡æÊ±£¬+1¼ÛCu±È+2¼ÛCuÎȶ¨£»ÔÚÈÜÒºÖÐ+2¼ÛCu±È+1¼ÛCuÎȶ¨£»
£¨3£©ÊµÑéÖй۲ìCuO±äΪºìÉ«ÎïÖÊ£¬¸ÃºìÉ«ÎïÖÊΪͣ»ÎÞË®CuSO4±äÀ¶É«£¬·´Ó¦Éú³ÉµÄË®£¬Í¬Ê±Éú³ÉÒ»ÖÖÎÞÎÛȾµÄÆøÌ壬¸ù¾ÝÖÊÁ¿Êغ㼰»¯ºÏ¼Û±ä»¯Çé¿ö¿ÉÖª¸ÃÆøÌåÖ»ÄÜΪµªÆø£¬ËùÒÔ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º3CuO+2NH3
| ||
¹Ê´ð°¸Îª£º3CuO+2NH3
| ||
¡¾ÎÊÌâÌÖÂÛ¡¿È纬ÓÐCu2O£¬¸ù¾ÝÆäÓëËá·´Ó¦µÄÏÖÏó¿ÉÅжϣ¬·½³ÌʽΪ£ºCu2O+H2SO4¨TCu+CuSO4+H2O£¬ÈÜÒº±äÀ¶£¬¶øÍÓëÏ¡ÁòËá²»·´Ó¦£¬ËùÒÔ¼ìÑé·½·¨Îª£ºÈ¡NH3ÓëCuO·´Ó¦ÖÐÉú³ÉµÄºìÉ«ÎïÖÊÉÙÐí£¬¼ÓÈëÏ¡H2SO4£¬ÈôÈÜÒº³öÏÖÀ¶É«£¬ËµÃ÷ºìÉ«ÎïÖÊÖк¬ÓÐA£¬·´Ö®ÔòÎÞ£¬
¹Ê´ð°¸Îª£ºÈ¡NH3ÓëCuO·´Ó¦ÖÐÉú³ÉµÄºìÉ«ÎïÖÊÉÙÐí£¬¼ÓÈëÏ¡H2SO4£¬ÈôÈÜÒº³öÏÖÀ¶É«£¬ËµÃ÷ºìÉ«ÎïÖÊÖк¬ÓÐA£¬·´Ö®ÔòÎÞ£»
µãÆÀ£º±¾Ì⿼²éÎïÖÊÐÔÖÊʵÑé·½°¸µÄÉè¼Æ¡¢Í¼°Æä»¯ºÏÎïÐÔÖÊ£¬ÌâÄ¿ÄѶȽϴó£¬×¢ÒâÃ÷È·Á½ÐÔÇâÑõ»¯ÎïµÄÐÔÖÊÒÔ¼°ÖÊÁ¿Êغ㶨ÂÉÈ·¶¨AµÄ»¯Ñ§Ê½µÄ·½·¨£¬ÊÔÌâ֪ʶµã½Ï¶à¡¢×ÛºÏÐÔ½ÏÇ¿£¬ÊÇÒ»µÀÖÊÁ¿Ï൱²»´íµÄÌâÄ¿£¬ÊÔÌâ³ä·Ö¿¼²éÁËѧÉúµÄ·ÖÎö¡¢Àí½âÄÜÁ¦¼°Áé»îÓ¦ÓÃËùѧ֪ʶ½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
Ò»¶¨ÄÜʹ·´Ó¦ËÙÂʼӿìµÄÒòËØÊÇ£¨¡¡¡¡£©
¢ÙÀ©´óÈÝÆ÷µÄÈÝ»ý ¢ÚÔö´óѹǿ ¢ÛÔö¼Ó·´Ó¦ÎïµÄÖÊÁ¿ ¢ÜÉý¸ßÎÂ¶È ¢ÝËõСÈÝ»ý£®
¢ÙÀ©´óÈÝÆ÷µÄÈÝ»ý ¢ÚÔö´óѹǿ ¢ÛÔö¼Ó·´Ó¦ÎïµÄÖÊÁ¿ ¢ÜÉý¸ßÎÂ¶È ¢ÝËõСÈÝ»ý£®
| A¡¢¢Û¢Ü | B¡¢¢Ú¢Û¢Ü |
| C¡¢¢Ú¢Û¢Ü¢Ý | D¡¢¢Ü |
ÏàͬζÈÏ£¬¸ù¾ÝÈýÖÖËáµÄµçÀë³£Êý£¬ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| Ëá | HX | HY | HZ |
| µç³£Êý | 9¡Á10-7 | 9¡Á10-6 | 10-2 |
| A¡¢ÈýÖÖËáµÄÇ¿Èõ¹ØÏµ£ºHX£¾HY£¾HZ |
| B¡¢·´Ó¦ HZ+Y-¨THY+Z-¹»·¢Éú |
| C¡¢ÏàͬζÈÏ£¬0.1 mol?L-1µÄNaX¡¢NaY¡¢NaZÈÜÒº£¬NaZÈÜÒºpH×î´ó |
| D¡¢ÏàͬζÈÏ£¬1 mol?L-1HXÈÜÒºµÄµçÀë³£Êý´óÓÚ0.1 mol?L-1HX |
ÏÂÁÐÀë×ÓÔÚÈÜÒºÖÐÄÜ´óÁ¿´æÔڵ썡¡¡¡£©
| A¡¢K+¡¢MnO4-¡¢Cl-¡¢H+ |
| B¡¢AlO2-¡¢Na+¡¢Al3+¡¢Cl- |
| C¡¢Fe2+¡¢SO42-¡¢Cl-¡¢Na+ |
| D¡¢H+¡¢AlO2-¡¢Na+¡¢Cl- |
ÏÂÁÐÓйØËµ·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢CFClBrI·Ö×ÓÖУ¬¸÷Ô×Ó×îÍâ²ã¾ùΪ8¸öµç×Ó |
| B¡¢º¬ÑõËáÖУ¬ÖÐÐÄÔ×ӵϝºÏ¼ÛÔ½¸ß£¬ÆäËáÐÔÔ½Èõ |
| C¡¢º¬Óй²¼Û¼üµÄ¾§ÌåÒ»¶¨¾ßÓиߵÄÈÛ¡¢·Ðµã¼°Ó²¶È |
| D¡¢½ðÊô¾§ÌåµÄ¿Õ¼äÀûÓÃÂÊ£º¼òµ¥Á¢·½¶Ñ»ý£¾Áù·½×îÃܶѻý£¾ÌåÐÄÁ¢·½¶Ñ»ý |