ÌâÄ¿ÄÚÈÝ

¹ýÑõ»¯¸Æ(CaO2)ÊÇÒ»ÖÖÐÂÐÍË®²úÑøÖ³ÔöÑõ¼Á£¬³£ÓÃÓÚÏÊ»îË®²úÆ·µÄÔËÊ䡣ʵÑéÊÒ¿ÉÓøÆÑÎÖÆÈ¡CaO2¡¤8H2O£¬ÔÙ¾­ÍÑË®ÖÆµÃCaO2¡£CaO2¡¤8H2O²»ÈÜÓÚË®£¬ÔÚ0¡æÊ±Îȶ¨£¬¼ÓÈÈÖÁ130¡æÊ±Öð½¥±äΪÎÞË®CaO2¡£ÆäÖÆ±¸¹ý³ÌÈçÏ£º
¸ù¾ÝÒÔÉÏÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺
(1)д³öÖÆÈ¡CaO2¡¤8H2OµÄ»¯Ñ§·½³ÌʽÊÇ_________________________________¡£
(2)ΪÁË¿ØÖƳÁµíζÈΪ0¡æ×óÓÒ£¬ÔÚʵÑéÊÒÒ˲ÉÈ¡µÄ·½·¨ÊÇ_____________________________¡£
(3)²Ù×÷AµÄ²½ÖèΪ__________________________________________¡£
(4)¼ìÑ顰ˮϴ¡±ÒѾ­Ï´¾»µÄ·½·¨ÊÇ___________________________________¡£
(5)²â¶¨º¬ÔÓÖʵIJúÆ·ÖÐCaO2º¬Á¿µÄʵÑé²½ÖèÊÇ£º
£¨ÒÑÖª£º¢ÙCaO2ÔÚËáÐÔÌõ¼þϽ«I-Ñõ»¯ÎªI2¢ÚI2+2S2O32-=2I-+S4O62-¢ÛÔÓÖʲ»ÓëI-·´Ó¦£©
µÚÒ»²½£º×¼È·³ÆÈ¡ag²úÆ·ÓÚ×¶ÐÎÆ¿ÖУ¬¼ÓÈëÊÊÁ¿ÕôÁóË®ºÍ¹ýÁ¿µÄb g KI¾§Ì壬ÔÙµÎÈëÊÊÁ¿2 mol/LµÄÑÎËᣬ³ä·Ö·´Ó¦¡£
µÚ¶þ²½£ºÏòÉÏÊö×¶ÐÎÆ¿ÖмÓÈ뼸µÎµí·ÛÈÜÒº¡£
µÚÈý²½£ºÖðµÎ¼ÓÈëŨ¶ÈΪc mol/LµÄNa2S2O3ÈÜÒºÖÁ·´Ó¦ÍêÈ«£¬ÏûºÄNa2S2O3ÈÜÒºVmL¡£
¢ÙµÚÈý²½·´Ó¦ÍêȫʱµÄÏÖÏóΪ________________________________¡£
¢Ú²úÆ·ÖÐCaO2µÄÖÊÁ¿·ÖÊýΪ____________________¡£ £¨ÓÃ×Öĸ±íʾ£©
¢ÛijͬѧµÚÒ»²½ºÍµÚ¶þ²½µÄ²Ù×÷¶¼ºÜ¹æ·¶£¬µÚÈý²½µÎËÙÌ«Âý£¬ÕâÑù²âµÃµÄCaO2µÄÖÊÁ¿·ÖÊýÆ«¸ß£¨²â¶¨¹ý³ÌÖÐÓɲÙ×÷²úÉúµÄÎó²îºöÂÔ²»¼Æ£©£¬¿ÉÄܵÄÔ­ÒòÊÇ___________________¡£
(1)CaCl2+H2O2+2NH3¡¤H2O+6H2O=CaO2¡¤8H2O¡ý+2NH4Cl
(2)±ùˮԡÀäÈ´£¨»ò½«·´Ó¦ÈÝÆ÷½þÅÝÔÚ±ùË®ÖУ©
(3)ÏòÂËÒºÖмÓÈëÊÊÁ¿HCl£¬Õô·¢Å¨Ëõ£¬ÀäÈ´½á¾§£¬¹ýÂË£¬Ï´µÓ£¬¸ÉÔï
(4)È¡ÉÙÐíÏ´µÓÒº£¬ÏòÆäÖмÓÈëÏ¡ÏõËáËữµÄÏõËáÒøÈÜÒº£¬Èô²»²úÉú°×É«³Áµí£¬Ôò˵Ã÷ÒѾ­Ï´¾»
(5)¢ÙÈÜÒºÓÉÀ¶É«±äΪÎÞÉ«£¬²¢ÔÚ°ë·ÖÖÓÄÚ²»Ôٱ仯¢Ú¢ÛÔÚËáÐÔ±¸¼þÏÂ¿ÕÆøÖеÄO2Ò²¿ÉÒÔ°ÑKIÑõ»¯ÎªI2£¬Ê¹ÏûºÄµÄNa2S2O3Ôö¶à£¬´Ó¶øÊ¹²âµÃµÄCaO2µÄÖÊÁ¿·ÖÊýÆ«¸ß
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¹ýÑõ»¯ÄÆ(Na2O2)ÊÇÖÐѧ³£¼ûÎïÖÊ£¬³£¼ûµÄ¹ýÑõ»¯Îﻹ°üÀ¨¹ýÑõ»¯¸Æ(CaO2)¡£ÒÑÖª:¹ýÑõ»¯ÄÆÓëCO2·´Ó¦ÓÐÆøÌåÉú³É£¬¶ø½«SO2ͨÈë¹ýÑõ»¯ÄÆ·ÛÄ©ÖÐÒ²ÓÐÆøÌåÉú³É¡£ÓÐÈËÌá³öCO2¡¢SO2Óë¹ýÑõ»¯ÄƵķ´Ó¦Ô­ÀíÏàͬ£¬µ«Ò²ÓÐÈËÌá³öSO2¾ßÓнÏÇ¿µÄ»¹Ô­ÐÔ£¬CO2ÎÞÇ¿»¹Ô­ÐÔ£¬·´Ó¦Ô­Àí²»Ïàͬ¡£¾Ý´ËÉè¼ÆÈçÏÂʵÑé²Ù×÷½øÐÐÅжϡ£

ʵÑéÒ»:ÏòÒ»¶¨Á¿µÄ¹ýÑõ»¯ÄƹÌÌåÖÐͨÈë×ãÁ¿µÄSO2£¬È¡·´Ó¦ºóµÄ¹ÌÌå½øÐÐʵÑé̽¾¿£¬ÒÔÖ¤Ã÷¹ýÑõ»¯ÎïÓëSO2·´Ó¦µÄÌØµã¡£

(1)Ìá³ö¼ÙÉè:

¼ÙÉè1:·´Ó¦ºó¹ÌÌåÖÐÖ»ÓÐNa2SO3£¬Ö¤Ã÷SO2δ±»Ñõ»¯£»

¼ÙÉè2:·´Ó¦ºó¹ÌÌåÖÐÖ»ÓÐNa2SO4£¬Ö¤Ã÷SO2ÍêÈ«±»Ñõ»¯£»

¼ÙÉè3:__________________________Ö¤Ã÷______________________¡£

ʵÑé̽¾¿:

ʵÑé¶þ:ͨ¹ý²âÁ¿ÆøÌåµÄÌå»ýÅжϷ¢ÉúµÄ»¯Ñ§·´Ó¦£¬ÊµÑé×°ÖÃÈçÏÂ:

(2)ÊÔ¼ÁA¿ÉÒÔÑ¡ÓÃ________£¬ÊÔ¼ÁBµÄ×÷ÓÃÊÇ________¡£

(3)ʵÑé²âµÃ×°ÖÃCÖйýÑõ»¯ÄÆÖÊÁ¿Ôö¼ÓÁËm1 g£¬×°ÖÃDÖÊÁ¿Ôö¼ÓÁËm2 g£¬×°ÖÃEÖÐÊÕ¼¯µ½µÄÆøÌåΪV L(ÒÑ»»Ëã³É±ê×¼×´¿öÏÂ)£¬ÓÃÉÏÊöÓйزâÁ¿Êý¾ÝÅжϣ¬SO2δ±»Ñõ»¯¡¢ÍêÈ«±»Ñõ»¯µÄV-m1¹ØÏµÊ½¡£

δ±»Ñõ»¯:____________£¬ÍêÈ«±»Ñõ»¯:____________¡£

(4)ÈôSO2ÍêÈ«±»Ñõ»¯£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ: __________________________¡£

 

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

¾«Ó¢¼Ò½ÌÍø