ÌâÄ¿ÄÚÈÝ

(08»ÆÆÒÇø4ÔÂÄ£Äâ)ijÖÐѧÉç»áʵ¼ù»î¶¯Ð¡×éÀûÓüÙÆÚ¶Ôµ±µØ¸ÖÌú³§½øÐÐÁ˵÷ÑУ¬¶Ô´Ó¿óʯ¿ªÊ¼µ½¸ÖÌú²ú³öµÄ¹¤ÒÕÁ÷³ÌÓÐÁ˽ÏÈ«ÃæµÄ¸ÐÐÔÈÏʶ¡£ÇëÄã²ÎÓë¼ÆËã¸ÃÉç»áʵ¼ù»î¶¯Ð¡×é¸ÐÐËȤµÄÎÊÌ⣺

£¨1£©½«6.62gÌú¿óʯÑùƷͶÈëÊÊÁ¿µÄÑÎËáÖУ¨³ä·Ö·´Ó¦£©£¬¹ýÂË£¬È»ºóÔÚÂËÒºÖмӹýÁ¿µÄNaOHÈÜÒº£¬³ä·Ö·´Ó¦ºó£¬¹ýÂË¡¢Ï´µÓ¡¢×ÆÉÕµÃ4.80g Fe2O3¡£ÏÖÒÔ¸ÃÌú¿óʯΪԭÁÏÁ¶Ìú£¬ÈôÉú²ú¹ý³ÌÖÐÌúÔªËØËðʧ4£¥£¬¼ÆËãÿÉú²ú1.00tÉúÌú£¨º¬Ìú96£¥£©£¬ÖÁÉÙÐèÒªÕâÖÖÌú¿óʯ¶àÉÙ¶Ö?£¨±£ÁôÁ½Î»Ð¡Êý£©

£¨2£©È¡Ä³¸ÖÑù·ÛÄ©28.12g£¨¼ÙÉèÖ»º¬FeºÍC£©£¬ÔÚÑõÆøÁ÷Öгä·Ö·´Ó¦£¬µÃµ½CO2ÆøÌå224mL£¨±ê×¼×´¿ö£©¡£

¢Ù ¼ÆËã´Ë¸ÖÑù·ÛÄ©ÖÐÌúºÍ̼µÄÎïÖʵÄÁ¿Ö®±È¡£

¢Ú ÔÙÈ¡Èý·Ý²»Í¬ÖÊÁ¿µÄ¸ÖÑù·ÛÄ©·Ö±ð¼Óµ½100mLÏàͬŨ¶ÈµÄH2SO4ÈÜÒºÖУ¬³ä·Ö·´Ó¦ºó£¬²âµÃµÄʵÑéÊý¾ÝÈçϱíËùʾ£º

ʵÑéÐòºÅ

¢ñ

¢ò

¢ó

¼ÓÈë¸ÖÑù·ÛÄ©µÄÖÊÁ¿/g

2.812

5.624

8.436

Éú³ÉÆøÌåµÄÌå»ý/L£¨±ê×¼×´¿ö£©

1.120

2.240

2.800

¼ÆËãÁòËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ¶àÉÙ£¿

¢Û ÈôÔÚʵÑé¢òÖмÌÐø¼ÓÈëm g¸ÖÑù·ÛÄ©£¬¼ÆËã·´Ó¦½áÊøºóÊ£ÓàµÄ¹ÌÌåÖÊÁ¿Îª¶àÉÙ?£¨Óú¬mµÄ´úÊýʽ±íʾ£©

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

(08»ÆÆÒÇø4ÔÂÄ£Äâ)£¨8·Ö£©Éè·´Ó¦¢ÙFe(s)+CO2(g)FeO(s)+CO(g)µÄƽºâ³£ÊýΪK1 £¬·´Ó¦¢ÚFe(s)+H2O(g)FeO(s)+H2(g)µÄƽºâ³£ÊýΪK2 ¡£ÔÚ²»Í¬Î¶ÈÏ£¬K1¡¢K2µÄÖµÈçÓÒ±í£º

£¨1£©´ÓÉϱí¿ÉÒÔÍƶϣº·´Ó¦¢ÙÊÇ_________£¨Ìî¡°ÎüÈÈ¡±¡¢¡°·ÅÈÈ¡±£©·´Ó¦¡£

ζÈ

K1

K2

973K

1.47

2.38

1173K

2.15

1.67

 

£¨2£©ÒªÊ¹·´Ó¦¢ÚÔÚÒ»¶¨µÄÌõ¼þϽ¨Á¢µÄƽºâÏòÕý·´Ó¦·½ÏòÒƶ¯£¬¿É²ÉÈ¡µÄ´ëÊ©ÓÐ______________£¨ÌîдÐòºÅ£©¡£

A£®ËõС·´Ó¦ÈÝÆ÷Ìå»ý       B£®À©´ó·´Ó¦ÈÝÆ÷Ìå»ý        C£®½µµÍζÈ

D£®Éý¸ßζȠ              E£®Ê¹ÓúÏÊʵĴ߻¯¼Á        F£®Éè·¨¼õÉÙH2µÄÁ¿

£¨3£©ÏÂÁÐͼ1¡¢2±íʾ·´Ó¦¢ÙÔÚʱ¿Ìt1´ïµ½Æ½ºâ£¬ÔÚʱ¿Ìt2Òò¸Ä±äij¸öÌõ¼þ¶ø·¢Éú±ä»¯

µÄÇé¿ö£º                                 

 

 

 

 

 

 

¢Ù       ͼ1ÖÐʱ¿Ìt2·¢Éú¸Ä±äµÄÌõ¼þÊÇ___________________________________¡£

¢Ú       ͼ2ÖÐʱ¿Ìt2·¢Éú¸Ä±äµÄÌõ¼þÊÇ___________________________________¡£

£¨4£©Èô·´Ó¦¢ÚÔÚ20LÃܱÕÈÝÆ÷ÖнøÐУ¬µ±ÔÚÒ»¶¨Ìõ¼þÏ´ӷ´Ó¦¿ªÊ¼¾­¹ý5Ãë´ïµ½»¯Ñ§Æ½ºâ£¬¾­²â¶¨ÇâÆøµÄÌå»ýΪ13.44Éý£¨ÒÑÕۺϳɱê×¼×´¿ö£©£¬ÔòÓÃÇâÆø±íʾ¸Ã·´Ó¦´Ó¿ªÊ¼µ½Æ½ºâʱµÄƽ¾ù·´Ó¦ËÙÂÊΪ                     ¡£

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

¾«Ó¢¼Ò½ÌÍø