Question

£¨¢ñ£©½üÄêÀ´ÎÒ¹ú¶Ô̼ÄÉÃ׹ܵÄÑо¿Ò²ÓÐÁ˽ϴóÍ»ÆÆ£¬¼´Óõ绡ºÏ³É·¨À´ÖÆ̼ÄÉÃ׹ܣ¬µ«ÍùÍùÓдóÁ¿µÄ̼ÄÉÃ׿ÅÁ££¬ÐèÓÃÑõ»¯·¨À´Ìá´¿ÕâЩ¿ÅÁ££¬»¯Ñ§·½³ÌʽΪ£º

ÊԻشðÏÂÁÐÎÊÌ⣺

£¨1£©Íê³É²¢ÅäƽÉÏÊö·´Ó¦µÄ»¯Ñ§·½³Ìʽ.

£¨2£©´Ë·´Ó¦µÄÑõ»¯¼ÁΪ¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¬±»Ñõ»¯µÄÔªËØΪ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡.

£¨3£©H₂SO₄ÔÚÉÏÊö·´Ó¦ÖбíÏÖ³öÀ´µÄÐÔÖÊÊÇ¡¡¡¡¡¡£¨Ìî×Öĸ£©.

A£®ËáÐÔ¡¡¡¡¡¡B£®Ñõ»¯ÐÔ          C£®ÎüË®ÐÔ           D£®ÍÑË®ÐÔ

£¨4£©ÉÏÊö·´Ó¦ÈôÉú³É11 g CO₂£¬ÔòתÒƵç×ÓµÄÊýĿΪ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡.

£¨¢ò£©2009Äê3Ôµ×ÖÁ4ÔÂÖÐÑ®£¬Ä«Î÷¸ç¡¢ÃÀ¹úµÈ¶à¹ú½ÓÁ¬±©·¢¼×ÐÍH1N1ÐÍÁ÷¸Ð£¨»ò³ÆH1N1ÐÍÖíÁ÷¸Ð£©ÒßÇ飬ËæºóÒ²²»¶ÏÂûÑÓÎÒ¹ú¸÷µØ.·À¿Øר¼Ò±íʾ£¬º¬ÂÈÏû¶¾¼ÁºÍ¹ýÑõ»¯ÎïÏû¶¾¿É·À¼×ÐÍH1N1Á÷¸Ð.

£¨1£©¶þÑõ»¯ÂÈÊÇÄ¿Ç°¹ú¼ÊÉϹ«ÈϵĵÚËÄ´ú¸ßЧ¡¢ÎÞ¶¾µÄ¹ãÆ×Ïû¶¾¼Á£¬Ëü¿ÉÓÉKClO₃ÈÜÒºÔÚH₂SO₄´æÔÚÏÂÓëNa₂SO₃ÈÜÒº·´Ó¦ÖƵÃ.Çëд³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ£º

¡¡                                                      

£¨2£©¹ý̼ËáÄÆÊÇÒ»ÖÖÓжàÓÃ;µÄÐÂÐÍÑõϵ¹Ì̬Ư°×¼Á£¬»¯Ñ§Ê½¿É±íʾΪNa₂CO₃¡¤3H₂O₂£¬Ëü¾ßÓÐNa₂CO₃ºÍH₂O₂µÄË«ÖØÐÔÖÊ.¹ý̼ËáÄÆÓëÏÂÁÐÎïÖʾù»á·¢Éú»¯Ñ§·´Ó¦¶øʧЧ£¬ÆäÖйý̼ËáÄÆÖ»±»»¹Ô­µÄÊÇ¡¡¡¡¡¡¡¡.

A£®MnO₂                 B£®KMnO₄ÈÜÒº

C£®Ï¡ÑÎËá                D£®Na₂SO₃ÈÜÒº

£¨3£©Æ¯°×¼ÁÑÇÂÈËáÄÆ£¨NaClO₂£©ÔÚ³£ÎÂÓÚºÚ°µ´¦¿É±£´æÒ»Ä꣬ÑÇÂÈËá²»Îȶ¨¿É·Ö½â£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºHClO₂¡úClO₂¡ü£«H^£«£«Cl^£­£«H₂O£¨Î´Åäƽ£©.µ±1 mol HClO₂·¢Éú·Ö½â·´Ó¦Ê±£¬×ªÒƵĵç×Ó¸öÊýÊÇ¡¡¡¡¡¡¡¡.

Answer 1

¢ñ£¨1£©328  3228¡¡H₂O£¨2£©K₂Cr₂O₇¡¡Ì¼ÔªËØ¡¡£¨3£©A¡¡£¨4£©6.02¡Á10²³

¢ò£¨1£©2ClO₃^£­£«SO£«2H^£«===2ClO₂£«SO£«H₂O£¨2£©D¡¡£¨3£©4.816¡Á10²³