ÌâÄ¿ÄÚÈÝ


¹ýÑõ»¯¸Æ¿ÉÒÔÓÃÓÚ¸ÄÉÆµØ±íË®ÖÊ£¬´¦Àíº¬ÖØ½ðÊôÁ£×Ó·ÏË®ºÍÖÎÀí³à³±£¬Ò²¿ÉÓÃÓÚÓ¦¼±¹©ÑõµÈ¡£¹¤ÒµÉÏÉú²ú¹ýÑõ»¯¸ÆµÄÖ÷ÒªÁ÷³ÌÈçÏ£º

ÒÑÖªCaO2¡¤8H2O³Ê°×É«£¬Î¢ÈÜÓÚË®£¬¼ÓÈÈÖÁ350 ¡æ×óÓÒ¿ªÊ¼·Ö½â·Å³öÑõÆø¡£

(1)ÓÃÉÏÊö·½·¨ÖÆÈ¡CaO2¡¤8H2OµÄ»¯Ñ§·½³ÌʽÊÇ______________________________£»

(2)¼ìÑ顰ˮϴ¡±ÊÇ·ñºÏ¸ñµÄ·½·¨ÊÇ___________________________________________£»

(3)³Áµíʱ³£ÓñùË®¿ØÖÆÎ¶ÈÔÚ0 ¡æ×óÓÒ£¬Æä¿ÉÄÜÔ­ÒòÊÇ______________________£»

(4)²â¶¨²úÆ·ÖÐCaO2µÄº¬Á¿µÄʵÑé²½Ö裺

µÚÒ»²½£º×¼È·³ÆÈ¡a g²úÆ·ÓÚÓÐÈû×¶ÐÎÆ¿ÖУ¬¼ÓÈëÊÊÁ¿ÕôÁóË®ºÍ¹ýÁ¿µÄb g KI¾§Ì壬ÔÙµÎÈëÉÙÁ¿2 mol¡¤L£­1µÄH2SO4ÈÜÒº£¬³ä·Ö·´Ó¦¡£

µÚ¶þ²½£ºÏòÉÏÊö×¶ÐÎÆ¿ÖмÓÈ뼸µÎµí·ÛÈÜÒº¡£¸ß ¿¼ ×Ê Ô´ Íø

µÚÈý²½£ºÖðµÎ¼ÓÈëŨ¶ÈΪc mol¡¤L£­1µÄNa2S2O3ÈÜÒºÖÁ·´Ó¦ÍêÈ«£¬ÏûºÄNa2S2O3ÈÜÒºV mL¡£

¡¾ÒÑÖª£ºI2£«2S2O32-£½2I£­£«S4O62-¡¿

¢ÙµÚÒ»²½·¢ÉúµÄ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                                     £»

  CaO2µÄÖÊÁ¿·ÖÊýΪ____________(ÓÃ×Öĸ±íʾ)£»

¢ÚijͬѧµÚÒ»²½ºÍµÚ¶þ²½µÄ²Ù×÷¶¼ºÜ¹æ·¶£¬µÚÈý²½µÎËÙÌ«Âý£¬ÕâÑù²âµÃµÄCaO2µÄÖÊÁ¿·ÖÊý¿ÉÄÜ________(Ìî¡°²»ÊÜÓ°Ï족¡¢¡°Æ«µÍ¡±»ò¡°Æ«¸ß¡±)£¬Ô­ÒòÊÇ___________________¡£

                                        


¡¢(1)CaCl2£«H2O2£«2NH3£«8H2O===CaO2¡¤8H2O¡ý£«2NH4Cl

 (2)È¡×îºóÒ»´ÎÏ´µÓÒºÉÙÐíÓÚÊÔ¹ÜÖУ¬ÔٵμÓÏ¡ÏõËáËữµÄÏõËáÒøÈÜÒº£¬¿´ÊÇ·ñ²úÉú°×É«³Áµí

 (3)ζȵͿɼõÉÙ¹ýÑõ»¯ÇâµÄ·Ö½â£¬Ìá¸ß¹ýÑõ»¯ÇâµÄÀûÓÃÂÊ

 (4)¢ÙCaO2£«2KI£«2H2SO4=I2£«CaSO4£«K2SO4£«2H2O£¬¡¡¢ÚÆ«¸ß¡¡

¢ÛµÎËÙÌ«Âý£¬S2O32-Ôڵζ¨¹ý³ÌÖб»ÑõÆøÑõ»¯


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ij´¿¼îÑùÆ·Öк¬ÓÐÉÙÁ¿ÂÈ»¯ÄÆÔÓÖÊ£¬ÎªÁ˲ⶨ´ËÑùÆ·´¿¶È£¬¼×ͬѧÉè¼ÆÁËÏÂͼËùʾװÖúÍʵÑé·½°¸¡£ÊµÑé²½ÖèÈçÏ£º

¢Ù°´Í¼½«ÒÇÆ÷×é×°ºÃ²¢¼ì²éÆøÃÜÐÔ£»

¢Ú׼ȷ³ÆÁ¿Ê¢Óмîʯ»ÒµÄ¸ÉÔï¹Ü¢ñµÄ

ÖÊÁ¿£¨ÉèΪm1£©£»¢Û׼ȷ³ÆÁ¿´¿¼îÑù

Æ·µÄÖÊÁ¿£¨ÉèΪn£©£¬·ÅÈë¹ã¿ÚÆ¿A

ÄÚ£»¢Ü´ò¿ª·ÖҺ©¶·aµÄÐýÈû£¬»º»º

µÎÈëÏ¡ÑÎËᣬÖÁ²»ÔÙ²úÉúÆøÅÝΪֹ£»

¢Ý³ÆÁ¿¸ÉÔï¹Ü¢ñµÄÖÊÁ¿£¨ÉèΪm2£©¡£
£¨1£©ÊµÑé²Ù×÷¢ÜÒª»º»ºµØ½øÐУ¬ÆäÀí

ÓÉÊÇ________________¡£Èç¹û²Ù×÷Ì«¿ì£¬»áµ¼Ö²ⶨ½á¹û________£¨ÌîÆ«´ó¡¢Æ«Ð¡»ò²»±ä£©¡££¨2£©×°ÖÃBµÄ×÷ÓÃÊÇ_____________________£»¸ÉÔï¹Ü¢òµÄ×÷ÓÃÊÇ___________________¡££¨3£©¸ù¾Ý¼×ͬѧµÄʵÑéÊý¾Ý£¬Ð´³ö¼ÆËã´¿¼îÑùÆ·´¿¶ÈµÄ¹«Ê½_______________________

£¨4£©·½°¸ÆÀ¼Û£ºÒÒͬѧÈÏΪ¼×ͬѧµÄ·½°¸ÓÐȱÏÝ¡£ÒÒͬѧÈÏΪϡÑÎËáÒª¸ÄΪϡÁòËᣬ·ñÔò

»áµ¼Ö²ⶨ½á¹ûÆ«´ó¡£ÄãÈÏΪ»¹ÓÐÆäËüȱÏÝÂð£¿Èç¹ûÓУ¬Ìá³öÄãµÄ¸Ä½øÒâ¼û»òÐèÒªÌí¼ÓµÄʵ

Ñé²½Ö裬²¢Ö¸³ö¼×ͬѧȱÉÙÕâÒ»²½Öè»á¶Ô½á¹û²úÉúʲôӰÏ죨ÌîÆ«´ó¡¢Æ«Ð¡»ò²»±ä£©£¬½«´ð

°¸ÌîÈë±íÖУ¨²»Ò»¶¨ÒªÌîÂú£©¡£

ÐòºÅ

¸Ä½øÒâ¼û

ȱÉÙʱµÄÓ°Ïì

¢Ù

¢Ú

¢Û

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

¾«Ó¢¼Ò½ÌÍø