ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿³£¼ûпÃ̸ɵç³ØÒòº¬Óй¯¡¢Ëá»ò¼îµÈ£¬·ÏÆúºó½øÈë»·¾³½«Ôì³ÉÑÏÖØΣº¦¡£Ä³»¯Ñ§ÐËȤС×éÄâ²ÉÓÃÈçÏ´¦Àí·½·¨»ØÊշϵç³ØÖеĸ÷ÖÖ×ÊÔ´¡£
(1)ʯīÖл¯Ñ§¼üÀàÐÍΪ______________£¬ÔÚµç³ØÖеÄ×÷ÓÃΪ_________________
(2) ËáÐÔпÃ̸ɵç³ØµÄ¸º¼«·´Ó¦Îª_________________________
(3) ¼îÐÔпÃ̸ɵç³ØÔڷŵç¹ý³Ì²úÉúMnOOH£¬Ð´³öÕý¼«·´Ó¦Ê½_____________
(4)Ìî³äÎïÓÃ60¡æÎÂË®Èܽ⣬ĿµÄÊÇ_____________________¡£
(5)²Ù×÷AµÄÃû³ÆΪ______________¡£
(6)ÍñÈܽâʱ¼ÓÈëH2O2µÄÄ¿µÄÊÇ_______________________(Óû¯Ñ§·½³Ìʽ±íʾ)
¡¾´ð°¸¡¿¹²¼Û¼ü(·Ç¼«ÐÔ¹²¼Û¼ü)£¬ µ¼µç Zn-2e-=Zn2+ MnO2+e-+H2O=MnOOH+OH- ¼Ó¿ìÈܽâËÙÂÊ ¹ýÂË Cu£«H2O2£«H2SO4£½CuSO4£«2H2O
¡¾½âÎö¡¿
·Ï¾É¸Éµç³Øº¬ÓÐÍ¡¢Ê¯Ä«¡¢¶þÑõ»¯ÃÌÒÔ¼°Ìî³äÎïµÈ£¬Ìî³äÎïÓÃ60¡æ³ä·ÖÈܽ⣬¹ýÂË£¬ÂËÒºÖк¬ÓÐÂÈ»¯ï§£¬Õô·¢¡¢Å¨Ëõ¡¢½á¾§¿ÉµÃµ½ÂÈ»¯ï§¾§Ì壻ÍÓëÏ¡ÁòËáÔÚ¹ýÑõ»¯Çâ×÷Ó÷¢ÉúÑõ»¯»¹Ô·´Ó¦Éú³ÉÁòËáÍ£¬¼ÓÈëп¿ÉÖû»³öÍ£¬¹ýÂË·ÖÀ룬ÁòËáпÈÜÒº×îÖÕ¿ÉÉú³ÉÇâÑõ»¯Ð¿¡¢Ñõ»¯Ð¿£¬Ò±Á¶¿ÉµÃµ½Ð¿£¬¾Ý´Ë½â´ð¡£
(1) ʯī¾§ÌåΪ»ìºÏ¾§ÐÍ£¬ÊDzã×´½á¹¹¡£ÔÚÿһ²ãÄÚ£¬Ã¿¸ö̼Ô×ÓÓëÆäËû3¸ö̼Ô×ÓÒÔ¹²¼Û¼ü½áºÏÐγÉÁù±ßÐÎÍø×´½á¹¹£»Ê¯Ä«¾ßÓе¼µçÐÔ£¬ÔÚµç³ØÖÐ×÷µç¼«£¬Æðµ¼µç×÷Óã¬
¹Ê´ð°¸Îª£º¹²¼Û¼ü(·Ç¼«ÐÔ¹²¼Û¼ü)£»µ¼µç£»
(2) ËáÐÔпÃ̸ɵç³ØµÄ¸º¼«ÎªÐ¿£¬¸º¼«·´Ó¦ÎªZn-2e-=Zn2+£¬
¹Ê´ð°¸Îª£ºZn-2e-=Zn2+£»
(3) ÔÚ¼îÐÔпÃÌÔµç³ØÖУ¬ZnÒ×ʧµç×Ó×÷¸º¼«¡¢¶þÑõ»¯ÃÌ×÷Õý¼«£¬Õý¼«É϶þÑõ»¯Ã̵õç×Ó·¢Éú»¹Ô·´Ó¦£¬µç¼«·´Ó¦Ê½ÎªMnO2+e-+H2O=MnOOH+OH-£¬
¹Ê´ð°¸Îª£ºMnO2+e-+H2O=MnOOH+OH-£»
(4) ¼ÓÈÈÊʵ±Éý¸ßζȣ¬¿É´Ù½øÈܽ⣬
¹Ê´ð°¸Îª£º¼Ó¿ìÈܽâËÙÂÊ£»
(5) ·ÖÀë²»ÈÜÐÔ¹ÌÌåºÍÈÜÒº²ÉÓùýÂ˵ķ½·¨£¬ËùÒÔ²Ù×÷AµÄÃû³ÆÊǹýÂË£¬
¹Ê´ð°¸Îª£º¹ýÂË£»
(6) ËáÐÔÌõ¼þÏ£¬Ë«ÑõË®Äܽ«ÍÑõ»¯Éú³ÉÍÀë×Ó·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCu£«H2O2£«H2SO4£½CuSO4£«2H2O£¬
¹Ê´ð°¸Îª£ºCu£«H2O2£«H2SO4£½CuSO4£«2H2O¡£
¡¾ÌâÄ¿¡¿¢ñ£®µªµÄ¹Ì¶¨Ò»Ö±ÊÇ¿Æѧ¼ÒÑо¿µÄÖØÒª¿ÎÌ⣬ºÏ³É°±ÔòÊÇÈ˹¤¹Ìµª±È½Ï³ÉÊìµÄ¼¼Êõ£¬ÆäÔÀíΪN2 (g)+3H2 (g)2NH3(g)¡£
(1)ÒÑ֪ÿÆÆ»µ1molÓйػ¯Ñ§¼üÐèÒªµÄÄÜÁ¿ÈçÏÂ±í£º
H-H | N-H | N-N | N¡ÔN |
435.9KJ | 390.8KJ | 192.8KJ | 945.8KJ |
(1)Ôò·´Ó¦ÎïµÄ×ÜÄÜÁ¿_________(Ìî¡°>¡±»ò ¡°<¡±)Éú³ÉÎïµÄ×ÜÄÜÁ¿¡£
(2)ÔÚÒ»¶¨Î¶ÈÏ¡¢Ïò2LÃܱÕÈÝÆ÷ÖмÓÈë2 molN2¡¢6 mol H2£¬ÔÚÊʵ±µÄ´ß»¯¼Á×÷ÓÃÏ£¬·¢Éú·´Ó¦ N2 (g)+3H2 (g)2NH3(g)£¬10minºó´ïµ½Æ½ºâ£¬´ËʱʣÓà4.5mol H2¡£
¢ÙÏÂÁÐÐðÊöÄÜ˵Ã÷´Ë·´Ó¦´ïµ½Æ½ºâ״̬µÄÊÇ________________________¡£
a£®ÈÝÆ÷ÄÚ×Üѹǿ²»±ä b£®v(H2)Õý£½v(H2)Äæ¡¡ c£®N2ºÍH2µÄŨ¶ÈÏàµÈ
d£® 2 mol NH3Éú³ÉµÄͬʱÓÐ3 moH¡ªH¼ü¶ÏÁÑ e£®NH3µÄŨ¶È²»Ôٸıä
¢Ú0¡«10 minÄÚµÄƽ¾ù·´Ó¦ËÙÂÊv(H2) ÊÇ______mol/(Lmin)£»10ÃëÄ©NH3µÄŨ¶ÈÊÇ______mol/L£»N2 µÄµÄÎïÖʵÄÁ¿________mol
¢ò£®Ä³Î¶Èʱ£¬ÔÚÒ»¸ö2LµÄÃܱÕÈÝÆ÷ÖÐX¡¢Y¡¢ZÈýÖÖÆøÌåÎïÖʵÄÎïÖʵÄÁ¿Ëæʱ¼äµÄ±ä»¯ÇúÏßÈçͼËùʾ£¬¾Ý´Ë»Ø´ð£º
(1)¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_______________________¡£
(2)´Ó¿ªÊ¼ÖÁ2min£¬ZµÄƽ¾ù·´Ó¦ËÙÂÊΪ____________mol/(L¡¤min)£»
(3)¸Ä±äÏÂÁÐÌõ¼þ£¬¿ÉÒԼӿ컯ѧ·´Ó¦ËÙÂʵÄÓÐ_________¡£
A£®Éý¸ßÎÂ¶È B£®¼õСÎïÖÊXµÄÎïÖʵÄÁ¿ C£®¼õСѹǿ D£®Ôö¼ÓÎïÖÊZµÄÎïÖʵÄÁ¿ E£®ËõСÈÝ»ý
F£®Ê¹ÓÃЧÂʸü¸ßµÄ´ß»¯¼Á
(4)¸Ã·´Ó¦ÕýÏòΪ·ÅÈÈ·´Ó¦ÈôÉÏÊöÈÝÆ÷Ϊ¾øÈÈÈÝÆ÷(ÓëÍâ½çÎÞÈȽ»»»)£¬Ôòµ½´ïƽºâËùÐèʱ¼ä½«______¡£
a£®ÑÓ³¤ b£®Ëõ¶Ì c£®²»±ä d£®ÎÞ·¨È·¶¨