Ë®ÊÇ×îÆÕͨ¡¢×î³£¼ûµÄÎïÖÊÖ®Ò»£®
£¨1£©¡°Ë®¡±ÓкܶàÖÖ£®ÏÂÁС°Ë®¡±ÊôÓÚ´¿¾»ÎïµÄÊÇ    £¨Ìî×ÖĸÐòºÅ£©£®
A¡¢ºÓË®     B¡¢×ÔÀ´Ë®     C¡¢¿óȪˮ     D¡¢ÕôÁóË®£®
£¨2£©µç½âË®¿ÉÖ¤Ã÷Ë®ÓÉÇâ¡¢ÑõÁ½ÖÖÔªËØ×é³É£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ    £®
£¨3£©Ë®ÊÇÖØÒªµÄÈܼÁºÍ»¯¹¤Ô­ÁÏ£®ÂȼҵÒÔ±¥ºÍʳÑÎˮΪԭÁÏ»ñµÃÉÕ¼îµÈ»¯¹¤²úÆ·£¬·´Ó¦Ô­ÀíΪ£º2NaCl+2H2O2NaOH+H2¡ü+Cl2¡ü£®
¢Ù20¡æʱ£¬NaClµÄÈܽâ¶ÈÊÇ36g£®¸ÃζÈÏ£¬±¥ºÍʳÑÎË®ÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±ÈΪ    £®
¢ÚÉÕ¼î¿ÉÓÃÓÚ´¦ÀíÁòËáй©£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ    £®
£¨4£©Ë®ÔÚ»¯Ñ§ÊµÑéÖоßÓÐÖØÒªµÄ×÷Ó㮽«ÌúË¿·ÅÔÚ³±ÊªµÄ¿ÕÆøÖУ¨ÈçͼËùʾ£©£¬Ò»¶Îʱ¼äºó£¬¹Û²ìµ½µ¼¹ÜÄÚÒºÃæϽµ£»´ò¿ªK£¬µÎ¼ÓÏ¡ÑÎËᣬ¹Û²ìµ½µ¼¹ÜÄÚÒºÃæϽµ£¬µ¼¹Ü¿ÚÓÐÆøÅÝð³ö£¬¹Ø±ÕK£®Çë½âÊ͵¼¹ÜÄÚÒºÃæÉÏÉýºÍϽµµÄÔ­Òò£º    £®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾ÝºÓË®¡¢×ÔÀ´Ë®¡¢¿óȪˮº¬ÓÐÔÓÖʶøÕôÁóË®Öв»º¬ÓÐÔÓÖʽøÐнâ´ð£»
£¨2£©¸ù¾ÝˮͨµçÄÜ·Ö½âÉú³ÉÇâÆøºÍÑõÆø½øÐнâ´ð£»
£¨3£©¸ù¾ÝÈܽâ¶ÈµÄº¬ÒåÒÔ¼°ÉÕ¼îºÍÁòËá·´Ó¦Éú³ÉÁòËáÄƺÍË®½øÐнâ´ð£»
£¨4£©¸ù¾ÝÌúÔÚ³±ÊªµÄ¿ÕÆøÒ×ÉúÐâÒÔ¼°ÑÎËáºÍÌú·´Ó¦Éú³ÉÇâÆø½øÐнâ´ð£®
½â´ð£º½â£º£¨1£©ºÓË®¡¢×ÔÀ´Ë®¡¢¿óȪˮº¬ÓÐÔÓÖÊ£¬ÊôÓÚ»ìºÏÎ¶øÕôÁóË®Öв»º¬ÓÐÔÓÖÊ£¬ÊôÓÚ´¿¾»Î¹ÊÌD£»
£¨2£©Ë®Í¨µçÄÜ·Ö½âÉú³ÉÇâÆøºÍÑõÆø£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2H2O2H2¡ü+O2¡ü£»¹ÊÌ2H2O2H2¡ü+O2¡ü£»
£¨3£©¢Ù20¡æʱ£¬NaClµÄÈܽâ¶ÈÊÇ36g£®ÊÇÖ¸¸ÃζÈÏÂ100gË®ÖÐ×î¶àÈܽâ36gÂÈ»¯ÄÆ£¬ËùÒÔ±¥ºÍʳÑÎË®ÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±È=36£º100=9£º25£»¹ÊÌ9£º25£»
¢ÚÉÕ¼î¿ÉÓÃÓÚ´¦ÀíÁòËáй©£¬ÊÇÉÕ¼îºÍÁòËá·´Ó¦Éú³ÉÁòËáÄƺÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2NaOH+H2SO4¨TNa2SO4+2H2O£»¹ÊÌ2NaOH+H2SO4¨TNa2SO4+2H2O£»
£¨4£©ÌúÔÚ³±ÊªµÄ¿ÕÆøÒ×ÉúÐ⣬ÏûºÄ¿ÕÆøÖеÄÑõÆø£¬Ê¹Æ¿ÄÚѹǿ¼õС£¬ËùÒԹ۲쵽µ¼¹ÜÄÚÒºÃæÉÏÉý£»ÑÎËáºÍÌú·´Ó¦Éú³ÉÇâÆø£¬ËùÒÔʹƿÄÚѹǿ±ä´ó£¬¹Û²ìµ½µ¼¹ÜÄÚÒºÃæϽµ£¬µ¼¹Ü¿ÚÓÐÆøÅÝð³ö£®¹ÊÌÌúÔÚ³±ÊªµÄ¿ÕÆøÒ×ÉúÐ⣬ÏûºÄ¿ÕÆøÖеÄÑõÆø£¬Ê¹Æ¿ÄÚѹǿ¼õС£¬ËùÒԹ۲쵽µ¼¹ÜÄÚÒºÃæÉÏÉý£»ÑÎËáºÍÌú·´Ó¦Éú³ÉÇâÆø£¬ËùÒÔʹƿÄÚѹǿ±ä´ó£¬¹Û²ìµ½µ¼¹ÜÄÚÒºÃæϽµ£¬µ¼¹Ü¿ÚÓÐÆøÅÝð³ö£®
µãÆÀ£º±¾Ì⿼²éÀûÓÿα¾ÖªÊ¶½â¾öÐÂÎÊÌâÄÜÁ¦£¬ÄܼÓÉîѧÉú¶Ô¿Î±¾ÖªÊ¶µÄÀí½â£¬ÑµÁ·Ñ§ÉúµÄ˼άÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøË®ÊÇ×îÆÕͨ¡¢×î³£¼ûµÄÎïÖÊÖ®Ò»£®
£¨1£©Éú»îÖеġ°Ë®¡±ÓкܶàÖÖ£®ÏÂÁС°Ë®¡±ÊôÓÚ´¿¾»ÎïµÄÊÇ
 
£¨Ìî×ÖĸÐòºÅ£©£®
A£®ºÓË®    B£®×ÔÀ´Ë®    C£®ÕôÁóË®    D£®¿óȪˮ
£¨2£©¼ÒÓþ»Ë®¼ÁÖÐͨ³£Ê¹ÓÃ
 
¾»Ë®£¬ÕâÖÖÎïÖʼÈÄÜÎü¸½Ò»Ð©ÈܽâÔÚË®ÖеÄÔÓÖÊ£¬ÓÖ¿É´ÖÂÔÈ¥³ýһЩ²»ÈÜÐÔÔÓÖÊ£®
£¨3£©ÈçͼΪµç½âË®µÄ×°Öã¬Í¨µçÒ»¶Îʱ¼äºó£¬ÊÔ¹Ü2ÖÐËùÊÕ¼¯µÄÆøÌåΪ
 
£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
 
£¬¸Ã·´Ó¦ÊôÓÚ
 
£¨Ìî¡°»¯ºÏ¡±»ò¡°·Ö½â¡±£©·´Ó¦£®
£¨4£©Ë®ÊÇÒ»ÖÖÖØÒªµÄ»¯¹¤Ô­ÁÏ£®Âȼҵͨ¹ýµç½â±¥ºÍÂÈ»¯ÄÆÈÜÒºµÄ·½·¨ÖÆÈ¡ÉռNaOH£©£¬Í¬Ê±»¹Éú³ÉÇâÆøºÍÂÈÆø£¨Cl2£©£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ë®ÊÇ×îÆÕͨ¡¢×î³£¼ûµÄÎïÖÊÖ®Ò»¡£
£¨1£©¡°Ë®¡±ÓкܶàÖÖ¡£ÏÂÁС°Ë®¡±ÊôÓÚ´¿¾»ÎïµÄÊÇ          £¨Ìî×ÖĸÐòºÅ£©¡£

A£®ºÓË®

B£®×ÔÀ´Ë®

C£®¿óȪˮ

D£®ÕôÁóË®

£¨2£©µç½âË®¿ÉÖ¤Ã÷Ë®ÓÉÇâ¡¢ÑõÁ½ÖÖÔªËØ×é³É£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ        ¡£
£¨3£©Ë®ÊÇÖØÒªµÄÈܼÁºÍ»¯¹¤Ô­ÁÏ¡£ÂȼҵÒÔ±¥ºÍʳÑÎˮΪԭÁÏ»ñµÃÉÕ¼îµÈ»¯¹¤²úÆ·£¬·´Ó¦Ô­ÀíΪ£º 2NaCl+2H2O2NaOH+H2¡£
¢Ù20¡æʱ£¬NaCl µÄÈܽâ¶ÈÊÇ36 g¡£¸ÃζÈÏ£¬±¥ºÍʳÑÎË®ÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±ÈΪ       ¡£
¢ÚÉÕ¼î¿ÉÓÃÓÚ´¦ÀíÁòËáй©£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ          ¡£
£¨4£©Ë®ÔÚ»¯Ñ§ÊµÑéÖоßÓÐÖØÒª×÷Ó᣽«ÌúË¿·ÅÔÚ³±ÊªµÄ¿ÕÆøÖУ¨ÈçͼËùʾ£©£¬Ò»¶Îʱ¼äºó£¬¹Û²ìµ½µ¼¹ÜÄÚÒºÃæϽµ£¬µ¼¹Ü¿ÚÓÐÆøÅÝð³ö£¬¹Ø±Õ K¡£Çë½âÊ͵¼¹ÜÄÚÒºÃæÉÏÉýºÍϽµµÄÔ­Òò£º       ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2013Äê³õÖбÏÒµÉýѧ¿¼ÊÔ£¨±±¾©¾í£©»¯Ñ§£¨´ø½âÎö£© ÌâÐÍ£ºÌî¿ÕÌâ

Ë®ÊÇ×îÆÕͨ¡¢×î³£¼ûµÄÎïÖÊÖ®Ò»¡£
£¨1£©¡°Ë®¡±ÓкܶàÖÖ¡£ÏÂÁС°Ë®¡±ÊôÓÚ´¿¾»ÎïµÄÊÇ          £¨Ìî×ÖĸÐòºÅ£©¡£

A£®ºÓË®B£®×ÔÀ´Ë®C£®¿óȪˮD£®ÕôÁóË®
£¨2£©µç½âË®¿ÉÖ¤Ã÷Ë®ÓÉÇâ¡¢ÑõÁ½ÖÖÔªËØ×é³É£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ        ¡£
£¨3£©Ë®ÊÇÖØÒªµÄÈܼÁºÍ»¯¹¤Ô­ÁÏ¡£ÂȼҵÒÔ±¥ºÍʳÑÎˮΪԭÁÏ»ñµÃÉÕ¼îµÈ»¯¹¤²úÆ·£¬·´Ó¦Ô­ÀíΪ£º 2NaCl+2H2O2NaOH+H2¡£
¢Ù20¡æʱ£¬NaCl µÄÈܽâ¶ÈÊÇ36 g¡£¸ÃζÈÏ£¬±¥ºÍʳÑÎË®ÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±ÈΪ       ¡£
¢ÚÉÕ¼î¿ÉÓÃÓÚ´¦ÀíÁòËáй©£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ          ¡£
£¨4£©Ë®ÔÚ»¯Ñ§ÊµÑéÖоßÓÐÖØÒª×÷Ó᣽«ÌúË¿·ÅÔÚ³±ÊªµÄ¿ÕÆøÖУ¨ÈçͼËùʾ£©£¬Ò»¶Îʱ¼äºó£¬¹Û²ìµ½µ¼¹ÜÄÚÒºÃæϽµ£¬µ¼¹Ü¿ÚÓÐÆøÅÝð³ö£¬¹Ø±Õ K¡£Çë½âÊ͵¼¹ÜÄÚÒºÃæÉÏÉýºÍϽµµÄÔ­Òò£º       ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2013Äê³õÖбÏÒµÉýѧ¿¼ÊÔ£¨±±¾©¾í£©»¯Ñ§£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

Ë®ÊÇ×îÆÕͨ¡¢×î³£¼ûµÄÎïÖÊÖ®Ò»¡£

£¨1£©¡°Ë®¡±ÓкܶàÖÖ¡£ÏÂÁС°Ë®¡±ÊôÓÚ´¿¾»ÎïµÄÊÇ          £¨Ìî×ÖĸÐòºÅ£©¡£

A£®ºÓË®     B£®×ÔÀ´Ë®      C£®¿óȪˮ      D£®ÕôÁóË®

£¨2£©µç½âË®¿ÉÖ¤Ã÷Ë®ÓÉÇâ¡¢ÑõÁ½ÖÖÔªËØ×é³É£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ         ¡£

£¨3£©Ë®ÊÇÖØÒªµÄÈܼÁºÍ»¯¹¤Ô­ÁÏ¡£ÂȼҵÒÔ±¥ºÍʳÑÎˮΪԭÁÏ»ñµÃÉÕ¼îµÈ»¯¹¤²úÆ·£¬·´Ó¦Ô­ÀíΪ£º 2NaCl+2H2O2NaOH+H2¡£

¢Ù20¡æʱ£¬NaCl µÄÈܽâ¶ÈÊÇ36 g¡£¸ÃζÈÏ£¬±¥ºÍʳÑÎË®ÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±ÈΪ        ¡£

¢ÚÉÕ¼î¿ÉÓÃÓÚ´¦ÀíÁòËáй©£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ          ¡£

£¨4£©Ë®ÔÚ»¯Ñ§ÊµÑéÖоßÓÐÖØÒª×÷Ó᣽«ÌúË¿·ÅÔÚ³±ÊªµÄ¿ÕÆøÖУ¨ÈçͼËùʾ£©£¬Ò»¶Îʱ¼äºó£¬¹Û²ìµ½µ¼¹ÜÄÚÒºÃæϽµ£¬µ¼¹Ü¿ÚÓÐÆøÅÝð³ö£¬¹Ø±Õ K¡£Çë½âÊ͵¼¹ÜÄÚÒºÃæÉÏÉýºÍϽµµÄÔ­Òò£º        ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ë®ÊÇ×îÆÕͨ¡¢×î³£¼ûµÄÎïÖÊÖ®Ò»¡£

£¨1£©¡°Ë®¡±ÓкܶàÖÖ¡£ÏÂÁС°Ë®¡±ÊôÓÚ´¿¾»ÎïµÄÊÇ          £¨Ìî×ÖĸÐòºÅ£©¡£

A£®ºÓË®     B£®×ÔÀ´Ë®      C£®¿óȪˮ      D£®ÕôÁóË®

£¨2£©µç½âË®¿ÉÖ¤Ã÷Ë®ÓÉÇâ¡¢ÑõÁ½ÖÖÔªËØ×é³É£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ         ¡£

£¨3£©Ë®ÊÇÖØÒªµÄÈܼÁºÍ»¯¹¤Ô­ÁÏ¡£ÂȼҵÒÔ±¥ºÍʳÑÎˮΪԭÁÏ»ñµÃÉÕ¼îµÈ»¯¹¤²úÆ·£¬

·´Ó¦Ô­ÀíΪ£º ¡£

¢Ù20¡æʱ£¬NaCl µÄÈܽâ¶ÈÊÇ36 g¡£¸ÃζÈÏ£¬±¥ºÍʳÑÎË®ÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±È

Ϊ            ¡£

¢ÚÉÕ¼î¿ÉÓÃÓÚ´¦ÀíÁòËáй©£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ             ¡£

£¨4£©Ë®ÔÚ»¯Ñ§ÊµÑéÖоßÓÐÖØÒª×÷Ó᣽«ÌúË¿·ÅÔÚ³±ÊªµÄ¿ÕÆøÖУ¨Èç

ÓÒͼËùʾ£©£¬Ò»¶Îʱ¼äºó£¬¹Û²ìµ½µ¼¹ÜÄÚÒºÃæϽµ£¬µ¼¹Ü¿ÚÓÐ

ÆøÅÝð³ö£¬¹Ø±Õ K¡£Çë½âÊ͵¼¹ÜÄÚÒºÃæÉÏÉýºÍϽµµÄÔ­

Òò£º           ¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸