ÌâÄ¿ÄÚÈÝ

£¨9·Ö£©0.2molÓлúÎïAºÍ0.4mol O2ÔÚÃܱÕÈÝÆ÷ÖÐȼÉÕºóµÄ²úÎïΪCO2¡¢COºÍH2O£¨g£©¡£È¼ÉÕºóµÄÕâЩ²úÎï¾­¹ýŨÁòËáºó£¬ÖÊÁ¿Ôö¼Ó10.8g£»ÔÙͨ¹ý×ÆÈȵÄCuO³ä·Ö·´Ó¦ºó£¬¹ÌÌåÖÊÁ¿¼õÇá3.2g£»×îºóÆøÌåÔÙͨ¹ý¼îʯ»Ò±»ÍêÈ«ÎüÊÕ£¬ÖÊÁ¿Ôö¼Ó17.6g¡£

£¨1£©ÍƶϸÃÓлúÎïAµÄ·Ö×Óʽ¡£

£¨2£©Èô0.2mol¸ÃÓлúÎïAÓë¹ýÁ¿½ðÊôÄÆ·´Ó¦ºó·Å³ö4.48L H2£¨±ê×¼×´¿öÏ£©£¬ÊÔÈ·¶¨¸ÃÓлúÎïµÄ½á¹¹¼òʽ¡£

 

¡¾´ð°¸¡¿

£¨1£©Éú³ÉÎïË®µÄÎïÖʵÄÁ¿ÊÇn(H2O)£½10.8g¡Â18g/mol£½0.6mol

COºÍÑõ»¯Í­·´Ó¦µÄ·½³ÌʽΪ

CO£«CuOCO2£«Cu    ¡÷m¡ý

1mol          1mol        16g

0.2mol        0.2mol       3.2g

ËùÒÔ·´Ó¦ÖÐÉú³ÉµÄCO2ÊÇ17.6g¡Â44g/mol£­0.2mol£½0.2mol

ÔòÓлúÎïAÖк¬ÓеÄÑõÔ­×ÓµÄÎïÖʵÄÁ¿ÊÇ0.6mol£«0.2mol£«0.2mol¡Á2£­0.4mol¡Á2£½0.4mol

ËùÒÔAÖÐC¡¢H¡¢OµÄÔ­×Ó¸öÊýÖ®±ÈÊÇ0.4©U1.2©U0.4£½1©U3©U1

¼´×î¼òʽΪCH3O

ÓÉÓÚC¡¢H¸öÊýÖ®±ÈΪ1©U3µÄÖ»ÄÜÊÇÒÒÍé

ËùÒÔAµÄ·Ö×ÓʽΪC2H6O2

£¨2£©4.48LÇâÆøÊÇ0.2mol£¬ËµÃ÷·´Ó¦Öк¬ÓÐ2¸öôÇ»ù

Òò´Ë½á¹¹¼òʽΪHOCH2CH2OH

¡¾½âÎö¡¿¿¼²éÓлúÎï·Ö×Óʽ¼°½á¹¹¼òʽµÄÅжϡ£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨1£©Ð´³öÏÂÃæÓлúÎïµÄ½á¹¹¼òʽ£ºË³-2-¶¡Ï©£º
£»
£¨2£©ÏµÍ³ÃüÃû·¨ÃüÃûÏÂÁÐÎïÖÊ
¢Ù
2£¬3-¶þ¼×»ùÎìÍé
2£¬3-¶þ¼×»ùÎìÍé

¢Úº¬Ñõ¹ÙÄÜÍŵÄÃû³ÆÊÇ
È©»ù
È©»ù
£®
¢Û
2-±û´¼
2-±û´¼

£¨3£©°´ÒªÇóд³öÏÂÁл¯Ñ§·½³Ìʽ£®
¢Ù¼×±½¡úTNT
+3HNO3
 Å¨H2SO4 
.
¼ÓÈÈ
+3H2O£®
+3HNO3
 Å¨H2SO4 
.
¼ÓÈÈ
+3H2O£®

¢ÚÒÒÈ©ÓëÒø°±ÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ
CH3CHO+2Ag£¨NH3£©2OH
¼ÓÈÈ
CH3COONH4+2Ag+3NH3+H2O
CH3CHO+2Ag£¨NH3£©2OH
¼ÓÈÈ
CH3COONH4+2Ag+3NH3+H2O

¢Û2-äå±ûÍé¡ú±ûÏ©
CH3CHBrCH+NaOH
´¼
¼ÓÈÈ
CH2=CH-CH3¡ü+NaBr+H2O£»
CH3CHBrCH+NaOH
´¼
¼ÓÈÈ
CH2=CH-CH3¡ü+NaBr+H2O£»

¢ÜÒÒÏ©¡úÒÒ¶þ´¼
CH2=CH2+Br2¡úCH2Br-CH2Br
CH2=CH2+Br2¡úCH2Br-CH2Br
£¬
CH2Br-CH2Br+2NaOH
¼ÓÈÈ
CH2OH-CH2OH+NaBr
CH2Br-CH2Br+2NaOH
¼ÓÈÈ
CH2OH-CH2OH+NaBr
£®
¢Ý±½·ÓÄÆÈÜÒºÖÐͨÈë¶þÑõ»¯Ì¼ÆøÌåµÄÀë×Ó·½³Ìʽ
C6H5O-+CO2+H2O¡úC6H5OH+HCO3-
C6H5O-+CO2+H2O¡úC6H5OH+HCO3-
£®
£¨4£©°´ÒªÇóд³öÏÂÁи÷ÓлúÎïµÄ½á¹¹¼òʽ£®
¢Ùµ±0.2molÌþAÔÚ×ãÁ¿ÑõÆøÖÐÍêȫȼÉÕʱÉú³ÉCO2ºÍH2O¸÷1.2mol£¬´ß»¯¼ÓÇâºóÉú³É2£¬2-¶þ¼×»ù¶¡Í飬ÔòAµÄ½á¹¹¼òʽΪ
£¨CH3£©3C-CH=CH2
£¨CH3£©3C-CH=CH2
£®
¢ÚijÌþ1molÓë2molHClÍêÈ«¼Ó³É£¬Éú³ÉµÄÂÈ´úÍé×î¶à»¹¿ÉÒÔÓë4molCl2·´Ó¦£¬Ôò¸ÃÌþµÄ½á¹¹¼òʽΪ
CH¡ÔCH
CH¡ÔCH
£®
¢ÛÓÐÁ½ÖÖѧ¹ýµÄÌþÍêȫȼÉÕºó£¬Éú³ÉCO2ºÍH2O£¨g£©Ìå»ý±ÈΪ2£º1£¬ÊÔд³öËüÃǵĽṹ¼òʽ
CH¡ÔCH
CH¡ÔCH
¡¢
£®

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

¾«Ó¢¼Ò½ÌÍø