ÌâÄ¿ÄÚÈÝ
´¿¾»µÄ¹ýÑõ»¯¸Æ(CaO2)ÄÑÈÜÓÚË®¡¢ÒÒ´¼£¬³£ÎÂϽÏΪÎȶ¨¡£CaO2¡¤8H2OÔÚ0¡æʱÎȶ¨£¬¼ÓÈÈÖÁ130¡æʱÖð½¥±äΪÎÞË®CaO2¡£ÔÚʵÑéÊÒ¿ÉÓøÆÑÎÖÆÈ¡CaO2¡¤8H2O£¬ÔÙ¾ÍÑË®ÖƵÃCaO2¡£ÆäÖƱ¸¹ý³ÌÈçÏÂ

¸ù¾ÝÒÔÉÏÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ÓÃÉÏÊö·½·¨ÖÆÈ¡CaO2¡¤8H2OµÄ»¯Ñ§·½³ÌʽÊÇ________________________£»
(2)²Ù×÷AµÄ²½ÖèΪ______________________£º
(3)¼ìÑ顰ˮϴ¡±ÒѾϴ¾»µÄ·½·¨ÊÇ_____________________£»
(4)²â¶¨²úÆ·ÖÐCaO2µÄº¬Á¿µÄʵÑé²½ÖèÊÇ£¨ÒÑÖª£ºI2 + 2S2O32- = 2I- + S4O62-£©£º
µÚÒ»²½£º×¼È·³ÆÈ¡ag²úÆ·ÓÚ׶ÐÎÆ¿ÖУ¬¼ÓÈëÊÊÁ¿ÕôÁóË®ºÍ¹ýÁ¿µÄbg KI¾§Ì壬ÔÙµÎÈëÊÊÁ¿2 mol/LµÄH2SO4
ÈÜÒº£¬³ä·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£©£»
¢Ûijͬѧ¾ÊµÑé²âµÃ²úÆ·ÖÐCaO2µÄÖÊÁ¿·ÖÊýÆ«¸ß£¬Ôì³ÉÆ«¸ßµÄÔÒòÊÇ£¨²â¶¨¹ý³ÌÖÐÓɲÙ×÷²úÉúµÄÎó²îºöÂÔ²»¼Æ£¬ÓÃÀë×Ó·½³Ìʽ±íʾ£©______________________¡£
(1)ÓÃÉÏÊö·½·¨ÖÆÈ¡CaO2¡¤8H2OµÄ»¯Ñ§·½³ÌʽÊÇ________________________£»
(2)²Ù×÷AµÄ²½ÖèΪ______________________£º
(3)¼ìÑ顰ˮϴ¡±ÒѾϴ¾»µÄ·½·¨ÊÇ_____________________£»
(4)²â¶¨²úÆ·ÖÐCaO2µÄº¬Á¿µÄʵÑé²½ÖèÊÇ£¨ÒÑÖª£ºI2 + 2S2O32- = 2I- + S4O62-£©£º
µÚÒ»²½£º×¼È·³ÆÈ¡ag²úÆ·ÓÚ׶ÐÎÆ¿ÖУ¬¼ÓÈëÊÊÁ¿ÕôÁóË®ºÍ¹ýÁ¿µÄbg KI¾§Ì壬ÔÙµÎÈëÊÊÁ¿2 mol/LµÄH2SO4
ÈÜÒº£¬³ä·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£©£»
¢Ûijͬѧ¾ÊµÑé²âµÃ²úÆ·ÖÐCaO2µÄÖÊÁ¿·ÖÊýÆ«¸ß£¬Ôì³ÉÆ«¸ßµÄÔÒòÊÇ£¨²â¶¨¹ý³ÌÖÐÓɲÙ×÷²úÉúµÄÎó²îºöÂÔ²»¼Æ£¬ÓÃÀë×Ó·½³Ìʽ±íʾ£©______________________¡£
(1) CaCl2+H2O2+2NH3¡¤H2O+6H2O=CaO2¡¤8H2O¡ý+2NH4Cl
(2)ÏòÂËÒºÖмÓÈëÊÊÁ¿HCl£¬Õô·¢Å¨Ëõ£¬ÀäÈ´½á¾§£¬¹ýÂË£¬Ï´µÓ£¬¸ÉÔï
(3)È¡ÉÙÐí×îºóÒ»´ÎÏ´µÓÒº£¬ÏòÆäÖмÓÈëÏ¡ÏõËáËữµÄÏõËáÒøÈÜÒº£¬Èô²»²úÉú°×É«³Áµí£¬Ôò˵Ã÷ÒѾϴ¾» (4)¢ÙÈÜÒºÀ¶É«ÍÊÈ¥£»¢Ú
%£»¢Û4H+ +4I- +O2 = 2I2 +2H2O
(2)ÏòÂËÒºÖмÓÈëÊÊÁ¿HCl£¬Õô·¢Å¨Ëõ£¬ÀäÈ´½á¾§£¬¹ýÂË£¬Ï´µÓ£¬¸ÉÔï
(3)È¡ÉÙÐí×îºóÒ»´ÎÏ´µÓÒº£¬ÏòÆäÖмÓÈëÏ¡ÏõËáËữµÄÏõËáÒøÈÜÒº£¬Èô²»²úÉú°×É«³Áµí£¬Ôò˵Ã÷ÒѾϴ¾» (4)¢ÙÈÜÒºÀ¶É«ÍÊÈ¥£»¢Ú


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿