£¨10ÁúÑÒÊÐ14£©£®¼×ÐÍH1N1Á÷¸Ð²¡¶¾ÕýÍþв×ÅÈËÀàµÄ½¡¿µºÍ°²È«¡£¡°´ï·Æ¡±£¨C16H28O4N2£©ÊÇÄ¿Ç°ÊÀ½çÉÏÖÎÁÆH1N1Á÷¸Ð²¡¶¾µÄÁ¼Ò©¡£Éú²ú¡°´ï·Æ¡±µÄÖ÷ÒªÔ­ÁÏÊÇç²ÝËᣬ¿É´ÓÜîÏãÖÐÌáÈ¡¡£»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¡°´ï·Æ¡±·Ö×ÓÖУ¬Ñõ¡¢µªÁ½ÖÖÔªËصÄÖÊÁ¿±ÈΪ_______________¡£

£¨2£©Ã§²ÝËáÍêȫȼÉÕ£¬²úÎï½öΪCO2ºÍH2O£¬Ôòç²ÝËáÖÐÒ»¶¨º¬ÓÐ___________ÔªËØ¡£

£¨3£©ÈçͼΪç²ÝËáÀí»¯ÐÔÖʵÄÃèÊö£¬ÆäÖÐÊôÓÚ»¯Ñ§ÐÔÖʵÄÊÇ           £¨ÌîÐòºÅ£©¡£

 

 

 

¡¾´ð°¸¡¿

£¨1£©16:7  (2)C¡¢H  £¨3£©D

¡¾½âÎö¡¿ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

2005Äê10ÔÂ14ÈÕ£¬ÁúÑÒÊÐÄϳǺóÃÏ·¶Î·¢ÉúÒ»ÆðװŨÁòËáµÄÔËÊä³µÒò¼ÝÊ»²»É÷£¬Ôì³ÉŨÁòËá´óÃæ»ýй©Ê¹ʣ®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÊµÑéÊÒÓÃŨÁòËᣨÈÜÖÊÖÊÁ¿·ÖÊýΪ98%£¬ÃܶÈΪ1.84gcm-3£©ÅäÖÆ300gÈÜÖÊÖÊÁ¿·ÖÊý11%µÄÏ¡ÁòËᣮ£¨½á¹û±£ÁôһλСÊý£©
a¡¢¼ÆË㣺ÐèŨÁòËá
18.3
18.3
ml£¬Ë®
266.3
266.3
ml£®
b¡¢Á¿È¡£ºÓùæ¸ñΪ
50
50
mlµÄÁ¿Í²Á¿È¡Å¨ÁòËᣨ1.50ml¡¢100ml£©ÖÐÑ¡ÔñÓÃÁ¿Í²Á¿È¡Ë®£®
c¡¢Ï¡ÊÍ£ºÏ¡ÊÍŨÁòËáʱһ¶¨Òª°Ñ
ŨÁòËá
ŨÁòËá
ÂýÂý×¢Èë
Ë®
Ë®
Öв¢²»¶Ï½Á°è£®
£¨2£©ÏÂÁÐÎïÖʱ©Â¶ÔÚ¿ÕÆøÖлá±äÖʵÄÊÇ
C
C
£®
A¡¢Å¨ÁòËá¡¡¡¡¡¡B¡¢Å¨ÑÎËá¡¡¡¡¡¡C¡¢Éռ¡¡¡¡D¡¢Ä¾Ì¿
£¨3£©ÔÚFe¡¢Cu¡¢HCl¡¢Ca£¨OH£©2¡¢Fe2O3£¬´¿¼î¡¢ÉÕ¼îÖв»ÄÜÓëH2SO4·¢Éú»¯Ñ§·´Ó¦µÄÓÐ
Cu¡¢HCl
Cu¡¢HCl
£¨Ìѧʽ£©Ð´³öÆäÖÐÒ»¸ö»¯Ñ§·´Ó¦·½³Ìʽ
Fe+H2SO4¨TFeSO4+H2¡ü
Fe+H2SO4¨TFeSO4+H2¡ü
£®
£¨4£©ÎªÊ¹Ê¹ʶԻ·¾³Ôì³ÉµÄÓ°Ï쾡¿ÉÄܽµµÍ£¬ÏÂÁдëÊ©ÖÐ×î¼Ñ´ëʩΪ
B
B
£®
A¡¢ÓôóÁ¿Ë®³åÏ´¡¡¡¡B¡¢ÈöÊìʯ»Ò¡¡¡¡C¡¢ÈöɳÍÁ¡¡¡¡D¡¢ÈöÉռ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨10ÁúÑÒÊÐ14£©£®¼×ÐÍH1N1Á÷¸Ð²¡¶¾ÕýÍþв×ÅÈËÀàµÄ½¡¿µºÍ°²È«¡£¡°´ï·Æ¡±£¨C16H28O4N2£©ÊÇÄ¿Ç°ÊÀ½çÉÏÖÎÁÆH1N1Á÷¸Ð²¡¶¾µÄÁ¼Ò©¡£Éú²ú¡°´ï·Æ¡±µÄÖ÷ÒªÔ­ÁÏÊÇç²ÝËᣬ¿É´ÓÜîÏãÖÐÌáÈ¡¡£»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¡°´ï·Æ¡±·Ö×ÓÖУ¬Ñõ¡¢µªÁ½ÖÖÔªËصÄÖÊÁ¿±ÈΪ_______________¡£

£¨2£©Ã§²ÝËáÍêȫȼÉÕ£¬²úÎï½öΪCO2ºÍH2O£¬Ôòç²ÝËáÖÐÒ»¶¨º¬ÓÐ___________ÔªËØ¡£

£¨3£©ÈçͼΪç²ÝËáÀí»¯ÐÔÖʵÄÃèÊö£¬ÆäÖÐÊôÓÚ»¯Ñ§ÐÔÖʵÄÊÇ           £¨ÌîÐòºÅ£©¡£

 

 

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨10ÁúÑÒÊÐ14£©£®¼×ÐÍH1N1Á÷¸Ð²¡¶¾ÕýÍþв×ÅÈËÀàµÄ½¡¿µºÍ°²È«¡£¡°´ï·Æ¡±£¨C16H28O4N2£©ÊÇÄ¿Ç°ÊÀ½çÉÏÖÎÁÆH1N1Á÷¸Ð²¡¶¾µÄÁ¼Ò©¡£Éú²ú¡°´ï·Æ¡±µÄÖ÷ÒªÔ­ÁÏÊÇç²ÝËᣬ¿É´ÓÜîÏãÖÐÌáÈ¡¡£»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¡°´ï·Æ¡±·Ö×ÓÖУ¬Ñõ¡¢µªÁ½ÖÖÔªËصÄÖÊÁ¿±ÈΪ_______________¡£
£¨2£©Ã§²ÝËáÍêȫȼÉÕ£¬²úÎï½öΪCO2ºÍH2O£¬Ôòç²ÝËáÖÐÒ»¶¨º¬ÓÐ___________ÔªËØ¡£
£¨3£©ÈçͼΪç²ÝËáÀí»¯ÐÔÖʵÄÃèÊö£¬ÆäÖÐÊôÓÚ»¯Ñ§ÐÔÖʵÄÊÇ          £¨ÌîÐòºÅ£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010ÄêÈ«¹úÖп¼»¯Ñ§ÊÔÌâ·ÖÀà»ã±à¿¼µã9 »¯Ñ§Ê½¡¢»¯ºÏ¼Û£¨¶þ£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨10ÁúÑÒÊÐ14£©£®¼×ÐÍH1N1Á÷¸Ð²¡¶¾ÕýÍþв×ÅÈËÀàµÄ½¡¿µºÍ°²È«¡£¡°´ï·Æ¡±£¨C16H28O4N2£©ÊÇÄ¿Ç°ÊÀ½çÉÏÖÎÁÆH1N1Á÷¸Ð²¡¶¾µÄÁ¼Ò©¡£Éú²ú¡°´ï·Æ¡±µÄÖ÷ÒªÔ­ÁÏÊÇç²ÝËᣬ¿É´ÓÜîÏãÖÐÌáÈ¡¡£»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¡°´ï·Æ¡±·Ö×ÓÖУ¬Ñõ¡¢µªÁ½ÖÖÔªËصÄÖÊÁ¿±ÈΪ_______________¡£
£¨2£©Ã§²ÝËáÍêȫȼÉÕ£¬²úÎï½öΪCO2ºÍH2O£¬Ôòç²ÝËáÖÐÒ»¶¨º¬ÓÐ___________ÔªËØ¡£
£¨3£©ÈçͼΪç²ÝËáÀí»¯ÐÔÖʵÄÃèÊö£¬ÆäÖÐÊôÓÚ»¯Ñ§ÐÔÖʵÄÊÇ          £¨ÌîÐòºÅ£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸