14£®ÒÒÏ©ÊÇÒ»ÖÖÖØÒªµÄ»ù±¾»¯¹¤Ô­ÁÏ£¬ÒÔËüΪԭÁÏ»¹¿ÉÒԺϳɺܶàµÄ»¯¹¤²úÆ·£®ÏÖÓÐÒÔÏÂת»¯Èçͼ1£º

£¨1£©¾ÛÒÒÏ©µÄ½á¹¹¼òʽΪ£»
£¨2£©Ð´³öÒÔÏ·´Ó¦µÄ»¯Ñ§·½³ÌʽºÍ·´Ó¦ÀàÐÍ£º
¢Ú2CH3CH2OH+O2$¡ú_{¡÷}^{Cu/Ag}$2CH3CHO+2H2O£¬·´Ó¦ÀàÐÍÊÇÑõ»¯·´Ó¦
¢ÛCH3COOH+CH3CH2OH$?_{¡÷}^{ŨÁòËá}$CH3COOCH2CH3+H2O£¬·´Ó¦ÀàÐÍÊÇÈ¡´ú·´Ó¦/õ¥»¯·´Ó¦
£¨3£©ÊµÑéÊÒÓÃÈçͼ2×°ÖÃÖÆ±¸ÒÒËáÒÒõ¥£º
ÊÔ¹ÜÖÐËé´ÉƬµÄ×÷ÓÃÊÇ·ÀÖ¹ÒºÌ屩·Ð£»µ¼¹ÜaµÄ×÷ÓÃÊǵ¼ÆøºÍÀäÄý»ØÁ÷£»ÊÔ¹ÜbÄÚ±¥ºÍNa2CO3ÈÜÒºµÄ×÷ÓÃÒ»·½ÃæÊdzýÈ¥ÒÒËáÒÒõ¥ÖлìÓеÄÒÒËáºÍÒÒ´¼£¬ÁíÒ»·½ÃæÊǽµµÍÒÒËáÒÒõ¥µÄÈܽâ¶È£®

·ÖÎö ÒÒÏ©ºÍË®·¢Éú¼Ó³É·´Ó¦Éú³ÉB£¬BΪCH3CH2OH£¬B±»´ß»¯Ñõ»¯Éú³ÉC£¬CΪCH3CHO£¬C±»Ñõ»¯Éú³ÉD£¬DΪCH3COOH£¬B¡¢D·¢Éúõ¥»¯·´Ó¦Éú³ÉÒÒËáÒÒõ¥£¬ÒÒÏ©·¢Éú¼Ó¾Û·´Ó¦Éú³É¾ÛÒÒÏ©£¬ÒԴ˽â´ð¸ÃÌ⣮

½â´ð ½â£ºÒÒÏ©ºÍË®·¢Éú¼Ó³É·´Ó¦Éú³ÉB£¬BΪCH3CH2OH£¬B±»´ß»¯Ñõ»¯Éú³ÉC£¬CΪCH3CHO£¬C±»Ñõ»¯Éú³ÉD£¬DΪCH3COOH£¬B¡¢D·¢Éúõ¥»¯·´Ó¦Éú³ÉÒÒËáÒÒõ¥£¬ÒÒÏ©·¢Éú¼Ó¾Û·´Ó¦Éú³É¾ÛÒÒÏ©£¬
£¨1£©¾ÛÒÒÏ©µÄ½á¹¹¼òʽΪΪ£¬¹Ê´ð°¸Îª£º£»
£¨2£©ÒÒ´¼ÔÚÍ­´ß»¯×÷ÓÃÏ¿ɱ»Ñõ»¯Éú³ÉÒÒÈ©£¬·½³ÌʽΪ2CH3CH2OH+O2$¡ú_{¡÷}^{Cu/Ag}$2CH3CHO+2H2O£¬
ÒÒËáºÍÒÒ´¼ÔÚŨÁòËá×÷ÓÃϼÓÈÈ·¢Éúõ¥»¯·´Ó¦Éú³ÉÒÒËáÒÒõ¥£¬·´Ó¦µÄ·½³ÌʽΪCH3COOH+CH3CH2OH$?_{¡÷}^{ŨÁòËá}$CH3COOCH2CH3+H2O£¬Ò²ÎªÈ¡´ú·´Ó¦£¬
¹Ê´ð°¸Îª£º2CH3CH2OH+O2$¡ú_{¡÷}^{Cu/Ag}$2CH3CHO+2H2O£»Ñõ»¯·´Ó¦£»CH3COOH+CH3CH2OH$?_{¡÷}^{ŨÁòËá}$CH3COOCH2CH3+H2O£» È¡´ú·´Ó¦/õ¥»¯·´Ó¦£»
£¨3£©ÊÔ¹ÜÖÐËé´ÉƬµÄ×÷ÓÃÊÇ·ÀÖ¹ÒºÌ屩·Ð£»µ¼¹ÜaµÄ×÷ÓÃÊǵ¼ÆøºÍ ÀäÄý»ØÁ÷£»ÊÔ¹ÜbÄÚ±¥ºÍNa2CO3ÈÜÒºµÄ×÷ÓÃÒ»·½ÃæÊdzýÈ¥ÒÒËáÒÒõ¥ÖлìÓеÄÒÒËáºÍÒÒ´¼£¬ÁíÒ»·½ÃæÊǽµµÍÒÒËáÒÒõ¥µÄÈܽâ¶È£¬
¹Ê´ð°¸Îª£º·ÀÖ¹ÒºÌ屩·Ð£»ÀäÄý»ØÁ÷£»½µµÍÒÒËáÒÒõ¥µÄÈܽâ¶È£®

µãÆÀ ±¾Ì⿼²éÓлúÎïÍÆ¶Ï£¬Îª¸ßƵ¿¼µã£¬²àÖØÓÚѧÉúµÄ·ÖÎöÄÜÁ¦µÄ¿¼²é£¬Éæ¼°Ï©Ìþ¡¢´¼¡¢È©¡¢ôÈËá¡¢õ¥Ö®¼äµÄת»¯£¬Ã÷È·¹ÙÄÜÍż°ÆäÐÔÖʹØÏµ¼´¿É½â´ð£¬×¢Òâ·´Ó¦Ìõ¼þ£¬ÌâÄ¿ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

4£®ÏÂÁÐÓйØÐÔÖʱȽϲ»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®¾§ÌåÈÛµãµÄ¸ßµÍ£º
B£®Ó²¶ÈÓÉ´óµ½Ð¡£º½ð¸Õʯ£¾Ì¼»¯¹è£¾¾§Ìå¹è
C£®ÈÛµãÓɸߵ½µÍ£ºNa£¾Mg£¾Al
D£®¾§¸ñÄÜÓÉ´óµ½Ð¡£ºNaF£¾NaCl£¾NaBr£¾NaI

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

5£®ÏÂÁÐÎïÖʾ§ÌåÖУ¬Í¬Ê±´æÔڷǼ«ÐÔ¼ü¡¢¼«ÐÔ¼üºÍÇâ¼üµÄÊÇ£¨¡¡¡¡£©
A£®CaC2B£®H2OC£®C2H4D£®H2O2

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

2£®½ðÊôÄø¼°Æä»¯ºÏÎïÔںϽð²ÄÁÏÒÔ¼°´ß»¯¼ÁµÈ·½ÃæÓ¦Óù㷺£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÄøÔªËØÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃΪµÚ4ÖÜÆÚµÚVIII×壮
£¨2£©NiO¡¢FeOµÄ¾§Ìå½á¹¹ÀàÐ;ùÓëÂÈ»¯ÄƵÄÏàͬ£¬Ni2+ºÍFe2+µÄÀë×Ó°ë¾¶·Ö±ðΪ69pmºÍ78pm£¬ÔòÈÛµãNiO£¾FeO£¨Ìî¡°£¼¡±»ò¡°£¾¡±£©£»
£¨3£©¼×È©£¨H2C=O£©ÔÚNi´ß»¯×÷ÓÃϼÓÇâ¿ÉµÃ¼×´¼£¨CH3OH£©£®¼×´¼·Ö×ÓÄÚµÄO-C-H¼ü½ÇСÓÚ£¨Ìî¡°´óÓÚ¡±¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©¼×È©·Ö×ÓÄÚµÄO-C-H¼ü½Ç£®
£¨4£©NiµÄÂÈ»¯ÎïÓ백ˮ·´Ó¦¿ÉÐγÉÅäºÏÎï[Ni£¨NH3£©4]Cl2£¬2mol¸ÃÅäºÏÎïÖк¬ÓЦҼü32mol£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

9£®º£ÑóÖÐÓзḻµÄʳƷ¡¢¿ó²ú¡¢ÄÜÔ´¡¢Ò©ÎïºÍË®²ú×ÊÔ´£®ÏÂͼÊÇ´Óº£Ë®ÖÐÌáȡijЩԭÁϵģ®

ÏÂÁÐÓйØËµ·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®µÚ¢Ù²½ÖгýÈ¥´ÖÑÎÖеÄSO42-¡¢Ca2+¡¢Mg2+¡¢Fe3+µÈÔÓÖÊ£¬¼ÓÈëµÄҩƷ˳ÐòΪ£ºNa2CO3ÈÜÒº¡úNaOHÈÜÒº¡úBaCl2ÈÜÒº-¡ú¹ýÂ˺ó¼ÓÑÎËá
B£®´ÓµÚ¢Û²½µ½µÚ¢Ý²½µÄÄ¿µÄÊÇŨËõ¡¢¸»¼¯äå
C£®µÚ¢Ùµ½µÚ¢Ý²½ÖУ¬Éæ¼°µ½Ñõ»¯»¹Ô­·´Ó¦¹²ÓÐ2²½
D£®µÚ¢Ü²½ÖУ¬SO2ÆðÑõ»¯×÷ÓÃ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

19£®ÒÑÖª£ºNH4HCO3$\frac{\underline{\;\;¡÷\;\;}}{\;}$NH3¡ü+H2O+CO2¡üÔÚ150¡æÊ±NH4HCO3·Ö½â²úÉúµÄ»ìºÏÆøÌåAµÄÃܶÈÊÇÏàͬÌõ¼þÏÂH2ÃܶȵÄ13.2±¶£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

6£®ÅжÏÏÂÁÐ˵·¨µÄÕýÎó 
±ê×¼×´¿öÏ£¬5.6LCO2Óë×ãÁ¿Na2O2·´Ó¦×ªÒƵĵç×ÓÊýΪ0.5NA´í£¨ÅÐ¶Ï¶Ô´í£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

15£®ÏÂÁÐÎïÖÊÖУ¬Ë®½âµÄ×îÖÕ²úÎﺬÓа±»ùËáµÄÊÇ£¨¡¡¡¡£©
A£®µí·ÛB£®ÒÒËáÒÒõ¥C£®ÓÍÖ¬D£®µ°°×ÖÊ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

16£®²»ÄÜÓû¯Ñ§¼üµÄÀι̶̳ȽâÊ͵ÄÊÇ£¨¡¡¡¡£©
A£®½ðÊôNaÈ۷еã¸ßÓÚ½ðÊôK
B£®·Ç½ðÊôÐÔN£¾P£¬µ«Êǵ¥ÖÊ»îÆÃÐÔ£ºµªÆø£¼°×Á×
C£®ÏàͬÌõ¼þÏ£¬NH3ÔÚË®ÖеÄÈܽâ¶È´óÓÚPH3
D£®SiC¾§ÌåµÄÈÛµã±È¾§Ìå¹èµÄ¸ß

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸