¢ñ.ÉÏͼÊÇÒ»Ì×ʵÑéÊÒÖÆÆø×°Öã¬Ä³¿ÎÍâ»î¶¯Ð¡×éÓûÀûÓÃÕâÌ××°ÖÿìËÙÖÆÈ¡ÑõÆøºÍÂÈ»¯ÇâÆøÌ壬¹©Ñ¡ÓõÄÊÔ¼ÁÓУºA.ŨH2SO4£¬B.ŨÑÎËᣬC.ʳÑΣ¬D.MnO2£¬?E.H2O2(aq)?£¬F.KClO3£¬G.KMnO4ÈÜÒº£¬ÊÔÍê³ÉÏÂÁÐÎÊÌ⣺?
(1)ÈôÒª¿ìËÙÖƱ¸ÉÙÁ¿ÑõÆø£¬Ó¦Ñ¡Ôñ___________(Ñ¡Ïî±àºÅ)¡£?
(2)ÈôÒª¿ìËÙÖƱ¸ÉÙÁ¿HCl£¬Ó¦Ñ¡Ôñ___________(Ñ¡Ïî±àºÅ)¡£?
¢ò.ÒÑÖªH2O2(aq)ÓÐËáÐÔ£¬Ò²ÓÐƯ°××÷Óã¬ËüÔÚMnO2µÄ´ß»¯Ï¿ÉÒÔ¼ÓËٷֽ⣺?
ijѧÉú²éÔÄ×ÊÁϺóÖ¸³öNa2O2ÓëË®·´Ó¦Ê±£¬ÏÈÉú³ÉNaOHºÍH2O2£º?
´Ë·´Ó¦·Å³öµÄÈÈÁ¿£¬´ÙʹH2O2»ºÂý·Ö½â£¬Éú³ÉO2£º?
¸Ã¹ý³ÌµÄ×Ü·´Ó¦·½³Ìʽ¼´Îª£º?
¸ÃͬѧËùÔڵĿÎÍâÐËȤС×éÓûÑéÖ¤ËûµÄÒÔÉÏÈÏʶ£¬ÊµÑéÊÒÌṩÁËÏÂÁÐÒÇÆ÷ºÍ?Ò©Æ·£º??
ÒÇÆ÷£ºÊԹܡ¢½ºÍ·µÎ¹Ü¡¢ÉÕ±¡¢Ò©³×¡¢Ä÷×Ó?
Ò©Æ·£ºNa2O2¡¢Ë®¡¢·Ó̪ÊÔÒº¡¢Ê¯ÈïÊÔÒº¡¢MnO2?
¼ÙÉèÄãÊǸÿÎÍâ»î¶¯Ð¡×éµÄ³ÉÔ±£¬ÇëÄã¼òÊöʵÑé¹ý³Ì£¬²¢Ð´³öʵÑéÏÖÏóºÍʵÑé½áÂÛ¡£
½âÎö£º¢ñ.(1)ÖÆÈ¡O2£¬¿ÉÒÀ¾ÝÏÂÁз´Ó¦ÔÀí
(2)ÖÆÈ¡HCl£¬¿ÉÀûÓÃŨH2SO4µÄÎüË®ÐÔºÍÈÜÓÚË®·Å³ö´óÁ¿ÈȵÄÌص㣬°ÑŨH2SO4µÎÈëŨÑÎËáÖУ¬Ê¹Å¨ÑÎËáÖлӷ¢³öHClÆøÌå¡£
¢ò.ÐëÉèÖöԱÈʵÑ飬һʵÑéÔÚ¢Û·´Ó¦·¢ÉúÇ°·ÅÈë·Ó̪£¬¶þʵÑéÔÚ¢Û·´Ó¦·¢Éúºó·ÅÈë·Ó̪(¿ÉÀûÓÃMnO2´ÙʹH2O2ÍêÈ«·Ö½â)£»ÈôһʵÑéÏȱäºìºóÍÊÉ«£¬¶þʵÑéÖ»±äºì²»ÍÊÉ«£¬Ôò±íÃ÷¸ÃͬѧÈÏʶÕýÈ·¡£
´ð°¸£º¢ñ.(1)DE¡¡(2)AB
¢ò.¢ÙÓÃÒ©³×È¡ÉÙÁ¿¹ýÑõ»¯ÄƹÌÌå¼ÓÈëÊÔ¹ÜÖУ»¢ÚÔÙÖðµÎ¼ÓÈëË®µ½²»ÔÙ²úÉúÆøÌ壬¼ÓÊÊÁ¿Ë®Ï¡ÊÍ£»¢Û½«ÈÜÒºÒ»·ÖΪ¶þ£¬ÏòÒ»Ö§ÊÔ¹ÜÖеÎ2µÎ·Ó̪ÊÔÒº£¬ÈÜÒºÏȱäºì£¬Ô¼°ë·ÖÖÓºóºìÉ«ÍÊÈ¥£»ÏòÁíÒ»Ö§ÊÔ¹ÜÖÐÏȼÓÉÙÁ¿MnO2£¬ÏÈÓÐÆøÌå·Å³ö£¬´ý·´Ó¦Íê³Éºó£¬ÔÙ¼Ó·Ó̪1¡«2µÎ£¬ÈÜÒº±äºìÉ«£¬²¢³Ö¾Ã²»ÍÊÉ«£¬ÓÉ´Ë˵Ã÷¸ÃͬѧµÄ¹ÛµãÕýÈ·¡£ÈôûÓÐÒÔÉÏÏÖÏó£¬Ôò²»ÕýÈ·¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â
µçÀëÄÜ/kJ?mol-1 | I1 | I2 | I3 | I4 |
X | 496 | 4562 | 6912 | 9543 |
Y | 738 | 1451 | 7733 | 10540 |
Z | 578 | 1817 | 2745 | 11578 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â
±í1ÎÂ¶È | ±í2ÇâÆøѹÁ¦ | ±í3´ß»¯¼ÁÓÃÁ¿ | ±í4ÂðßøÓÃÁ¿ | |||||||||||||||
ÐòºÅ | ζÈ/¡æ | ת»¯ÂÊ/% | Ñ¡Ôñ ÐÔ/% |
·´Ó¦Ê±¼ä/h | ÐòºÅ | ÇâÆøѹÁ¦/MPa | Ñ¡ÔñÐÔ/% | ·´Ó¦Ê±¼ä/h | ÐòºÅ | À×ÄáÄøÓÃÁ¿/g | Ñ¡ÔñÐÔ/% | ·´Ó¦Ê±¼ä/h | ÐòºÅ | ÂðßøÓÃÁ¿/% | Ñ¡ÔñÐÔ/% | |||
¢Ù | 40 | δÍêÈ« | 99.6 | 6 | ¢Ù | 0.5 | 99.6 | 3.7 | ¢Ù | 2 | 98.25 | 5 | ¢Ù | 0.0 | 84.3 | |||
¢Ú | 60 | 100 | 99.7 | 4 | ¢Ú | 1.0 | 99.7 | 2 | ¢Ú | 4 | 99.20 | 2.2 | ¢Ú | 0.3 | 99.3 | |||
¢Û | 80 | 100 | 99.6 | 2.45 | ¢Û | 1.5 | 99.2 | 1.6 | ¢Û | 6 | 99.60 | 1.9 | ¢Û | 0.5 | 99.7 | |||
¢Ü | 100 | 100 | 99.6 | 2 | ¢Ü | 2.0 | 96.4 | 1.15 | ¢Ü | 8 | 99.60 | 1.4 | ¢Ü | 0.7 | 99.6 | |||
¢Ý | 120 | 100 | 98.6 | 1.7 | ¢Ý | ¢Ý | 10 | 99.10 | 1.4 | ¢Ý | 1.2 | 99.7 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â
A.ÉúÎïÖÊÄÜÊÇÒ»Öֽྻ¡¢¿ÉÔÙÉúÄÜÔ´¡£ÉúÎïÖÊÆø(Ö÷Òª³É·ÖΪCO¡¢CO2¡¢H2µÈ)ÓëH2»ìºÏ£¬´ß»¯ºÏ³É¼×´¼ÊÇÉúÎïÖÊÄÜÀûÓõķ½·¨Ö®Ò»¡£
(1)ÉÏÊö·´Ó¦µÄ´ß»¯¼Áº¬ÓÐCu¡¢Zn¡¢AlµÈÔªËØ¡£Ð´³ö»ù̬ZnÔ×ӵĺËÍâµç×ÓÅŲ¼Ê½_________________________¡£
(2)¸ù¾ÝµÈµç×ÓÔÀí£¬Ð´³öCO·Ö×ӵĽṹʽ______________________¡£
(3)¼×´¼´ß»¯Ñõ»¯¿ÉµÃµ½¼×È©£¬¼×È©ÓëÐÂÖÆCu(OH)2µÄ¼îÐÔÈÜÒº·´Ó¦Éú³ÉCu2O³Áµí¡£
¢Ù¼×´¼µÄ·Ðµã±È¼×È©µÄ¸ß£¬ÆäÖ÷ÒªÔÒòÊÇ_____________________£»¼×È©·Ö×ÓÖÐ̼Ô×Ó¹ìµÀµÄÔÓ»¯ÀàÐÍΪ_____________________¡£
¢Ú¼×È©·Ö×ӵĿռ乹ÐÍÊÇ_____________________£»1 mol¼×È©·Ö×ÓÖЦҼüµÄÊýĿΪ_____________________¡£
¢ÛÔÚ1¸öCu2O¾§°ûÖÐ(½á¹¹ÈçͼËùʾ)£¬Ëù°üº¬µÄCuÔ×ÓÊýĿΪ_____________________¡£
B.»·¼ºÍªÊÇÒ»ÖÖÖØÒªµÄ»¯¹¤ÔÁÏ£¬ÊµÑéÊÒ³£ÓÃÏÂÁз½·¨ÖƱ¸»·¼ºÍª£º
»·¼º´¼¡¢»·¼ºÍªºÍË®µÄ²¿·ÖÎïÀíÐÔÖʼûÏÂ±í£º
ÎïÖÊ | ·Ðµã(¡æ) | ÃܶÈ(g¡¤cm-3£¬ | ÈܽâÐÔ |
»·¼º´¼ | 161.1(97.8)* | 0.962 4 | ÄÜÈÜÓÚË® |
»·¼ºÍª | 155.6(95)* | 0.947 8 | ΢ÈÜÓÚË® |
Ë® | 100.0 | 0.998 2 |
|
*À¨ºÅÖеÄÊý¾Ý±íʾ¸ÃÓлúÎïÓëË®ÐγɵľßÓй̶¨×é³ÉµÄ»ìºÏÎïµÄ·Ðµã
(1)ËáÐÔNa2Cr2O7ÈÜÒºÑõ»¯»·¼º´¼·´Ó¦µÄ¦¤H£¼0£¬·´Ó¦¾çÁÒ½«µ¼ÖÂÌåϵζÈѸËÙÉÏÉý£¬¸±·´Ó¦Ôö¶à¡£ÊµÑéÖн«ËáÐÔNa2Cr2O7ÈÜÒº¼Óµ½Ê¢Óл·¼º´¼µÄÉÕÆ¿ÖУ¬ÔÚ55¡«
¢ÙËáÐÔNa2Cr2O7ÈÜÒºµÄ¼ÓÁÏ·½Ê½Îª_____________________¡£
¢ÚÕôÁó²»ÄÜ·ÖÀë»·¼ºÍªºÍË®µÄÔÒòÊÇ_____________________¡£
(2)»·¼ºÍªµÄÌá´¿ÐèÒª¾¹ýÒÔÏÂһϵÁеIJÙ×÷£ºa.ÕôÁó£¬ÊÕ¼¯151¡«
¢ÙÉÏÊö²Ù×÷µÄÕýȷ˳ÐòÊÇ_______________________(Ìî×Öĸ)¡£
¢ÚÉÏÊö²Ù×÷b¡¢cÖÐʹÓõIJ£Á§ÒÇÆ÷³ýÉÕ±¡¢×¶ÐÎÆ¿¡¢²£Á§°ôÍ⣬»¹Ðè_______________¡£
¢ÛÔÚÉÏÊö²Ù×÷cÖУ¬¼ÓÈëNaCl¹ÌÌåµÄ×÷ÓÃÊÇ_______________________________________
______________________________________________________________________________¡£
(3)ÀûÓú˴Ź²ÕñÇâÆ׿ÉÒÔ¼ø¶¨ÖƱ¸µÄ²úÎïÊÇ·ñΪ»·¼ºÍª£¬»·¼ºÍª·Ö×ÓÖÐÓÐ______________ÖÖ²»Í¬»¯Ñ§»·¾³µÄÇâÔ×Ó¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
±¾Ìâ°üÀ¨ÒÔÏÂÁ½Ð¡Ìâ¡£?
¢ñ.ÓÒͼÊÇÒ»Ì×ʵÑéÊÒÖÆÆø×°Öã¬Ä³¿ÎÍâ»î¶¯Ð¡×éÓûÀûÓÃÕâÌ××°ÖÿìËÙÖÆÈ¡ÑõÆøºÍÂÈ»¯ÇâÆøÌ壬¹©Ñ¡ÓõÄÊÔ¼ÁÓУºA.ŨH2SO4£¬B.ŨÑÎËᣬC.ʳÑΣ¬D.MnO2£¬?E.H2O2£¨aq£©?£¬F.KClO3£¬G.KMnO4ÈÜÒº£¬ÊÔÍê³ÉÏÂÁÐÎÊÌ⣺?
£¨1£©ÈôÒª¿ìËÙÖƱ¸ÉÙÁ¿ÑõÆø£¬Ó¦Ñ¡Ôñ___________£¨Ñ¡Ïî±àºÅ£©¡£?
£¨2£©ÈôÒª¿ìËÙÖƱ¸ÉÙÁ¿HCl£¬Ó¦Ñ¡Ôñ___________£¨Ñ¡Ïî±àºÅ£©¡£?
¢ò.ÒÑÖªH2O2£¨aq£©ÓÐËáÐÔ£¬Ò²ÓÐƯ°××÷Óã¬ËüÔÚMnO2µÄ´ß»¯Ï¿ÉÒÔ¼ÓËٷֽ⣺?
¢Ù2H2O2====2H2O+O2¡ü?
ijѧÉú²éÔÄ×ÊÁϺóÖ¸³öNa2O2ÓëË®·´Ó¦Ê±£¬ÏÈÉú³ÉNaOHºÍH2O2£º?
¢ÚNa2O2+2H2O====2NaOH+H2O2?
´Ë·´Ó¦·Å³öµÄÈÈÁ¿£¬´ÙʹH2O2»ºÂý·Ö½â£¬Éú³ÉO2£º?
¢Û2H2O2====2H2O+O2¡ü?
¸Ã¹ý³ÌµÄ×Ü·´Ó¦·½³Ìʽ¼´Îª£º?
¢Ü2Na2O2+2H2O====4NaOH+O2¡ü?
¸ÃͬѧËùÔڵĿÎÍâÐËȤС×éÓûÑéÖ¤ËûµÄÒÔÉÏÈÏʶ£¬ÊµÑéÊÒÌṩÁËÏÂÁÐÒÇÆ÷ºÍ?Ò©Æ·£º??
ÒÇÆ÷£ºÊԹܡ¢½ºÍ·µÎ¹Ü¡¢ÉÕ±¡¢Ò©³×¡¢Ä÷×Ó?
Ò©Æ·£ºNa2O2¡¢Ë®¡¢·Ó̪ÊÔÒº¡¢Ê¯ÈïÊÔÒº¡¢MnO2?
¼ÙÉèÄãÊǸÿÎÍâ»î¶¯Ð¡×éµÄ³ÉÔ±£¬ÇëÄã¼òÊöʵÑé¹ý³Ì£¬²¢Ð´³öʵÑéÏÖÏóºÍʵÑé?½áÂÛ¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com