¹ýÑõ»¯¸Æ¿ÉÒÔÓÃÓÚ¸ÄÉƵرíË®ÖÊ¡¢´¦Àíº¬ÖؽðÊôÁ£×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®¿ØÖÆζÈÔÚ0¡æ×óÓÒ£¬Æä¿ÉÄÜÔ­ÒòÊÇ(д³öÁ½ÖÖ)£º

¢Ù________£»¢Ú________£®

(4)²â¶¨²úÆ·ÖÐCaO2µÄº¬Á¿µÄʵÑé²½ÖèÊÇ£º

µÚÒ»²½£º×¼È·³ÆÈ¡a g²úÆ·ÓÚÓÐÈû׶ÐÎÆ¿ÖУ¬¼ÓÈëÊÊÁ¿ÕôÁóË®ºÍ¹ýÁ¿µÄb g¡¡KI¾§Ì壬ÔÙµÎÈëÉÙÁ¿2 mol/LµÄH2SO4ÈÜÒº£¬³ä·Ö·´Ó¦£®

µÚ¶þ²½£ºÏòÉÏÊö׶ÐÎÆ¿ÖмÓÈ뼸µÎµí·ÛÈÜÒº£®

µÚÈý²½£ºÖðµÎ¼ÓÈëŨ¶ÈΪc mol¡¤L£­1µÄNa2S2O3ÈÜÒºÖÁ·´Ó¦ÍêÈ«£¬ÏûºÄNa2S2O3ÈÜÒºV mL£®[ÒÑÖª£ºI2£«2S2O32£­£½2I£­£«S4O62£­]

¢ÙCaO2µÄÖÊÁ¿·ÖÊýΪ________(ÓÃ×Öĸ±íʾ)£»

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

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¢ñ£®£¨1£©Ä³»¯Ñ§ÐËȤС×éÓû´ÓÏÂÁÐ×°ÖÃÖÐÑ¡È¡±ØÒªµÄ×°ÖÃÖÆÈ¡£¨NH4£©2SO4ÈÜÒº£¬Á¬½ÓµÄ˳Ðò£¨ÓýӿÚÐòºÅ×Öĸ±íʾ£©ÊÇ£ºa
 
£®
¾«Ó¢¼Ò½ÌÍø
£¨2£©½«×°ÖÃCÖÐÁ½ÖÖÒºÌå·ÖÀ뿪µÄ²Ù×÷Ãû³ÆÊÇ
 
£®×°ÖÃDµÄ×÷ÓÃÊÇ
 
£®
¢ò£®¹ýÑõ»¯¸Æ¿ÉÒÔÓÃÓÚ¸ÄÉƵرíË®ÖÊ¡¢´¦Àíº¬ÖؽðÊôÁ£×Ó·ÏË®ºÍÖÎÀí³à³±£¬Ò²¿ÉÓÃÓÚÓ¦¼±¹©ÑõµÈ£®¹¤ÒµÉÏÉú²ú¹ýÑõ»¯¸ÆµÄÖ÷ÒªÁ÷³ÌÈçÏ£º
¾«Ó¢¼Ò½ÌÍø
ÒÑÖªCaO2?8H2O³Ê°×É«£¬Î¢ÈÜÓÚË®£®I2+2S2O32-=2I-+S4O62-
£¨1£©ÓÃÉÏÊö·½·¨ÖÆÈ¡CaO2?8H2OµÄ»¯Ñ§·½³ÌʽÊÇ
 
£»
£¨2£©¼ìÑ顰ˮϴ¡±ÊÇ·ñºÏ¸ñµÄ·½·¨ÊÇ
 
£»
£¨3£©²â¶¨²úÆ·ÖÐCaO2µÄº¬Á¿µÄʵÑé²½ÖèÊÇ£º
µÚÒ»²½£º×¼È·³ÆÈ¡a g²úÆ·ÓÚ׶ÐÎÆ¿ÖУ¬¼ÓÈëÊÊÁ¿ÕôÁóË®ºÍ¹ýÁ¿µÄb g KI¾§Ì壬ÔÙµÎÈëÉÙÁ¿2mol/LµÄH2SO4ÈÜÒº£¬³ä·Ö·´Ó¦£®
µÚ¶þ²½£ºÏòÉÏÊö׶ÐÎÆ¿ÖмÓÈ뼸µÎµí·ÛÈÜÒº£®
µÚÈý²½£ºÖðµÎ¼ÓÈëŨ¶ÈΪc mol?L-1µÄNa2S2O3ÈÜÒºÖÁ·´Ó¦ÍêÈ«£¬ÏûºÄNa2S2O3ÈÜÒºV mL£®
¢ÙÅжϴ˵ζ¨ÊµÑé´ïµ½ÖÕµãµÄ·½·¨ÊÇ£º
 
£®
¢ÚCaO2µÄÖÊÁ¿·ÖÊýΪ
 
 £¨ÓÃ×Öĸ±íʾ£©£»
¢ÛijͬѧµÚÒ»²½ºÍµÚ¶þ²½µÄ²Ù×÷¶¼ºÜ¹æ·¶£¬µÚÈý²½µÎËÙÌ«Âý£¬ÕâÑù²âµÃµÄCaO2µÄÖÊÁ¿·ÖÊý¿ÉÄÜ
 
£¨Ìî¡°²»ÊÜÓ°Ï족¡¢¡°Æ«µÍ¡±»ò¡°Æ«¸ß¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013½ì½­ËÕÊ¡ãôÑôÖÂÔ¶ÖÐѧ¸ßÈýʵÑé°àµÚÒ»´ÎÄ£Ä⿼ÊÔ»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÊµÑéÌâ

£¨12·Ö£©¹ýÑõ»¯¸Æ¿ÉÒÔÓÃÓÚ¸ÄÉƵرíË®ÖÊ¡¢´¦Àíº¬ÖؽðÊôÁ£×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®¿ØÖÆζÈÔÚ0¡æ×óÓÒ£¬Æä¿ÉÄÜÔ­ÒòÊÇ£¨Ð´³öÁ½ÖÖ£©£º
¢Ù                   £»¢Ú                   ¡£
£¨4£©²â¶¨²úÆ·ÖÐCaO2µÄº¬Á¿µÄʵÑé²½ÖèÊÇ£º
µÚÒ»²½£º×¼È·³ÆÈ¡a g²úÆ·ÓÚÓÐÈû׶ÐÎÆ¿ÖУ¬¼ÓÈëÊÊÁ¿ÕôÁóË®ºÍ¹ýÁ¿µÄb g KI¾§Ì壬ÔÙµÎÈëÉÙÁ¿2 mol/LµÄH2SO4ÈÜÒº£¬³ä·Ö·´Ó¦¡£
µÚ¶þ²½£ºÏòÉÏÊö׶ÐÎÆ¿ÖмÓÈ뼸µÎµí·ÛÈÜÒº¡£
µÚÈý²½£ºÖðµÎ¼ÓÈëŨ¶ÈΪc mol¡¤L¡ª1µÄNa2S2O3ÈÜÒºÖÁ·´Ó¦ÍêÈ«£¬ÏûºÄNa2S2O3ÈÜÒºV mL¡£
[ÒÑÖª£ºI2+2S2O32£­= 2I£­+S4O62£­]
¢ÙCaO2µÄÖÊÁ¿·ÖÊýΪ                    (ÓÃ×Öĸ±íʾ)£»
¢ÚijͬѧµÚÒ»²½ºÍµÚ¶þ²½µÄ²Ù×÷¶¼ºÜ¹æ·¶£¬µÚÈý²½µÎËÙÌ«Âý£¬ÕâÑù²âµÃµÄCaO2µÄÖÊÁ¿·ÖÊý¿ÉÄÜ        £¨Ìî¡°²»ÊÜÓ°Ï족¡¢¡°Æ«µÍ¡±»ò¡°Æ«¸ß¡±£©£¬Ô­ÒòÊÇ_______________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄêɽÎ÷Ê¡¸ßÈýÏÂѧÆÚµÚÒ»´ÎÔ¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

¹ýÑõ»¯¸Æ¿ÉÒÔÓÃÓÚ¸ÄÉƵرíË®ÖÊ£¬´¦Àíº¬ÖؽðÊôÁ£×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®¿ØÖÆζÈÔÚ0 ¡æ×óÓÒ£¬Æä¿ÉÄÜÔ­ÒòÊÇ(д³öÁ½ÖÖ)£º

¢Ù????????????????????????????????????????????????????????????????? ;

¢Ú?????????????????????????????????????????????????????????????????? ¡£

£¨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¡£

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

¡¾ÒÑÖª£ºI2£«2S2O32-£½2I£­£«S4O62-¡¿

¢ÙCaO2µÄÖÊÁ¿·ÖÊýΪ??????????? (ÓÃ×Öĸ±íʾ)£»

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

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2014½ì½­Î÷Ê¡ºìÉ«ÁùУ¸ßÈýµÚÒ»´ÎÁª¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

¢ñ.(1)ij»¯Ñ§ÐËȤС×éÓû´ÓÏÂÁÐ×°ÖÃÖÐÑ¡È¡±ØÒªµÄ×°ÖÃÖÆÈ¡£¨NH4£©2SO4ÈÜÒº£¬Á¬½ÓµÄ˳Ðò£¨ÓýӿÚÐòºÅ×Öĸ±íʾ£©ÊÇ£ºa                 ¡£

(2)½«×°ÖÃCÖÐÁ½ÖÖÒºÌå·ÖÀ뿪µÄ²Ù×÷Ãû³ÆÊÇ___   __¡£×°ÖÃDµÄ×÷ÓÃÊÇ                            ¡£

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

ÒÑÖªCaO2¡¤8H2O³Ê°×É«£¬Î¢ÈÜÓÚË®¡£I2+2S2O32£­= 2I£­+S4O62£­

£¨1£©ÓÃÉÏÊö·½·¨ÖÆÈ¡CaO2¡¤8H2OµÄ»¯Ñ§·½³ÌʽÊÇ                    £»

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

£¨3£©²â¶¨²úÆ·ÖÐCaO2µÄº¬Á¿µÄʵÑé²½ÖèÊÇ£º

µÚÒ»²½£º×¼È·³ÆÈ¡a g²úÆ·ÓÚ׶ÐÎÆ¿ÖУ¬¼ÓÈëÊÊÁ¿ÕôÁóË®ºÍ¹ýÁ¿µÄb g KI¾§Ì壬ÔÙµÎÈëÉÙÁ¿2 mol/LµÄH2SO4ÈÜÒº£¬³ä·Ö·´Ó¦¡£

µÚ¶þ²½£ºÏòÉÏÊö׶ÐÎÆ¿ÖмÓÈ뼸µÎµí·ÛÈÜÒº¡£

µÚÈý²½£ºÖðµÎ¼ÓÈëŨ¶ÈΪc mol¡¤L¡ª1µÄNa2S2O3ÈÜÒºÖÁ·´Ó¦ÍêÈ«£¬ÏûºÄNa2S2O3ÈÜÒºV mL¡£

¢ÙÅжϴ˵ζ¨ÊµÑé´ïµ½ÖÕµãµÄ·½·¨ÊÇ£º                                   ¡£

¢ÚCaO2µÄÖÊÁ¿·ÖÊýΪ                     (ÓÃ×Öĸ±íʾ)£»

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄê½­ËÕÊ¡¸ßÈýʵÑé°àµÚÒ»´ÎÄ£Ä⿼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

£¨12·Ö£©¹ýÑõ»¯¸Æ¿ÉÒÔÓÃÓÚ¸ÄÉƵرíË®ÖÊ¡¢´¦Àíº¬ÖؽðÊôÁ£×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®¿ØÖÆζÈÔÚ0¡æ×óÓÒ£¬Æä¿ÉÄÜÔ­ÒòÊÇ£¨Ð´³öÁ½ÖÖ£©£º

¢Ù                    £»¢Ú                    ¡£

£¨4£©²â¶¨²úÆ·ÖÐCaO2µÄº¬Á¿µÄʵÑé²½ÖèÊÇ£º

µÚÒ»²½£º×¼È·³ÆÈ¡a g²úÆ·ÓÚÓÐÈû׶ÐÎÆ¿ÖУ¬¼ÓÈëÊÊÁ¿ÕôÁóË®ºÍ¹ýÁ¿µÄb g KI¾§Ì壬ÔÙµÎÈëÉÙÁ¿2 mol/LµÄH2SO4ÈÜÒº£¬³ä·Ö·´Ó¦¡£

µÚ¶þ²½£ºÏòÉÏÊö׶ÐÎÆ¿ÖмÓÈ뼸µÎµí·ÛÈÜÒº¡£

µÚÈý²½£ºÖðµÎ¼ÓÈëŨ¶ÈΪc mol¡¤L¡ª1µÄNa2S2O3ÈÜÒºÖÁ·´Ó¦ÍêÈ«£¬ÏûºÄNa2S2O3ÈÜÒºV mL¡£

[ÒÑÖª£ºI2+2S2O32£­= 2I£­+S4O62£­]

¢ÙCaO2µÄÖÊÁ¿·ÖÊýΪ                     (ÓÃ×Öĸ±íʾ)£»

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

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸