ÌâÄ¿ÄÚÈÝ

ÏÂÁÐÑ¡ÏîÖÐÎïÖʵÄË×Ãû¡¢»¯Ñ§Ê½¡¢ÓÃ;ÍêÈ«¶ÔÓ¦µÄÊÇ£¨¡¡¡¡£©

A. ´¿¼î NaOH ÖÆÏ´µÓ¼Á

B. Êìʯ»Ò CaO ²¹¸Æ¼Á

C. ¾Æ¾« C2H5OH ×÷ȼÁÏ

D. ÉÕ¼î Na2CO3 ÖÆÂ¯¾ßÇå½à¼Á

C ¡¾½âÎö¡¿ A¡¢´¿¼îÊÇ̼ËáÄÆ¶ø²»ÊÇÇâÑõ»¯ÄÆ£¬´¿¼î¿ÉÒÔÓÃÀ´ÖÆ×÷Ï´µÓ¼Á£¬²»ÍêÈ«¶ÔÓ¦£»B¡¢Êìʯ»ÒÊÇÇâÑõ»¯¸Æ¶ø²»ÊÇÑõ»¯¸Æ£¬Ñõ»¯¸ÆµÄË׳ÆÊÇÉúʯ»Ò£¬ÇâÑõ»¯¸Æ¾ßÓÐÇ¿Áҵĸ¯Ê´ÐÔ£¬²»ÄÜÓÃÀ´×÷²¹¸Æ¼Á£¬²»ÍêÈ«¶ÔÓ¦£»C¡¢¾Æ¾«µÄ»¯Ñ§Ê½ÊÇC2H5OH£¬¾Æ¾«¾ßÓпÉȼÐÔ£¬¿ÉÒÔ×÷ȼÁÏ£¬ÍêÈ«¶ÔÓ¦£»D¡¢ÉÕ¼îÊÇÇâÑõ»¯ÄÆ£¬ÇâÑõ»¯ÄÆ¿ÉÒÔÖÆÂ¯¾ßÇå½à¼Á£¬²»ÍêÈ«¶ÔÓ¦¡£¹ÊÑ¡C¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

·ÂÉúÃðÎõƣ¨¼ûͼ£©Ä£ÄâÈ˵ĺôÎüºÍÅź¹Çé¿ö£¬·ÂÔìÎÃ×Óϲ»¶µÄζȡ¢Êª¶ÈºÍÁ÷¶¯¿ÕÆøµÈ»·¾³£¬ÎüÒýÎÃ×Ó½øÈëµÆÌ壬´ïµ½ÃðÎõÄЧ¹û¡£

(l)ÈËÌåÎüÈË¿ÕÆøÖÐCO2µÄº¬Á¿________£¨Ìî¡°´óÓÚ¡± ¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©ÈËÌåºô³öÆøÌåÖÐCO2µÄº¬Á¿¡£

(2)´Óµ°°×Öʵõ½µÄ°±»ùËáÓÐ20¶àÖÖ£¬¸Ê°±ËáµÄ½á¹¹¿É±íʾΪ£º£¬Ôò¸Ê°±ËáÖк¬ÓеÄÔªËØÓÐ______ÖÖ¡£

(3)ÔÚÎÞÑõÌõ¼þÏ£¬ÆÏÌÑÌÇ¿Éת»¯ÎªÈéËá(C3H6O3)£¬ÔòÈéËáµÄº¬Ì¼Á¿_____£¨Ìî¡°´óÓÚ¡±¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©ÆÏÌÑÌǵĺ¬Ì¼Á¿£»ÆÏÌÑÌÇÔÚÈËÌåÄÚ¾­»ºÂýÑõ»¯×ª»¯ÎªË®ºÍ¶þÑõ»¯Ì¼£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_______¡£

СÓÚ4µÈÓÚ£»C6H12O6+6O2=6CO2+6H2O ¡¾½âÎö¡¿ £¨1£©ÈËÌåºôÎü»á²úÉú¶þÑõ»¯Ì¼ÆøÌ壬¹ÊÎüÈëµÄÆøÌåÖжþÑõ»¯Ì¼µÄº¬Á¿Ð¡ÓÚºô³öµÄÆøÌåÖжþÑõ»¯Ì¼µÄº¬Á¿£» £¨2£©Óɸʰ±ËáµÄ·Ö×ӽṹ¿ÉÖª£¬Ã¿¸ö¸Ê°±Ëá·Ö×ÓÊÇÓÉ2¸ö̼ԭ×Ó¡¢5¸öÇâÔ­×Ó¡¢2¸öÑõÔ­×ÓºÍ1¸öµªÔ­×Ó¹¹³ÉµÄ£¬ËùÒÔÆä»¯Ñ§Ê½ÎªC2H5O2N£¬¿É¼ûÊÇÓÉËÄÖÖÔªËØ×é³ÉµÄ£» £¨3£©ÆÏÌÑÌÇÖÐÌ¼ÔªËØµÄÖÊÁ¿·ÖÊýΪ£º¡Á100%=40%£»Èé...

ijͬѧҪÓõ¨·¯ÅäÖÆÁòËáÍ­ÈÜÒº£¬²¢½øÐÐʵÑé

£¨1£©ÏȽ«¿é×´µÄµ¨·¯·ÅÔÚ__________Öн«µ¨·¯ÑÐË飬Õâ¸ö¹ý³Ì·¢ÉúµÄÊÇ__________±ä»¯¡£

£¨2£©ÒªÁ¿È¡50mlµÄË®£¬¶ÁÊýʱ£¬Á¿Í²Ê×ÏÈÒª_________,ÊÓÏßÓ¦ÓëÁ¿Í²ÄÚÒºÌå______________±£³Öˮƽ,ÈôÑöÊÓ¶ÁÊýÔòʵ¼ÊÒºÌåÌå»ý___________50ml

£¨3£©ÅäºÃÈÜÒº½øÐÐʵÑ飬ÈôʵÑéûÓÐ˵Ã÷ÓÃÁ¿ÒºÌåӦȡ______ml£»µÎ¼ÓÉÙÁ¿ÁòËáÍ­ÈÜÒºÓëÊÔ¹ÜÖУ¬µÎ¼Óʱ½«½ºÍ·µÎ¹ÜÉìÈëµ½ÁËÊÔ¹ÜÖУ¬¿ÉÄÜ»áÔì³ÉµÄºó¹ûÊÇ________________________

£¨4£©ÊµÑé½áÊøºóÒªÇåÏ´ÊԹܣ¬¿´µ½²£Á§ÒÇÆ÷ÄÚ±Ú¸½×ŵÄË®_________________±íÃ÷ÒÇÆ÷ÒÑÏ´¾»¡£

Ñв§ÎïÀí¡£·Åƽ°¼ÒºÃæµÄ×îµÍ´¦£¬´óÓÚ£±~£²£»ÎÛȾÊÔ¼Á¼È²»¾Û³ÉË®µÎÒ²²»³É¹ÉÁ÷Ï¡£ ¡¾½âÎö¡¿ £¨1£©ÑÐËé¹ÌÌåÓÃÑв§£»¸Ã¹ý³ÌÊǹÌÌåÎïÖʵÄÐÎ̬·¢Éú±ä»¯£¬Ã»ÓÐÐÂÎïÖʵÄÉú³É£¬¹ÊÊÇÎïÀí±ä»¯£» £¨2£©ÓÃÁ¿Í²Á¿È¡ÒºÌåʱ£¬Á¿Í²ÒªÏÈ·ÅÆ½£¬¶ÁÊýʱ£¬ÊÓÏßÒªÓë°¼ÒºÃæµÄ×îµÍ´¦ÏàÆ½£»ÈôÑöÊÓ¶ÁÊýÔòʵ¼ÊÒºÌåÌå»ýÆ«´ó£¬¹Ê´óÓÚ50ml£» £¨3£©ÔÚûÓÐ˵Ã÷È¡ÓÃÒ©Æ·µÄÁ¿µÄ¶àÉÙʱ£¬Ò»°ã×ñÑ­ÒÔÉÙÔ­Ôò£¬¹ÌÌåÒÔ¸ÇסÊԹܵײ¿Îª×¼...

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

¾«Ó¢¼Ò½ÌÍø