ij´ÖÑÎÑùÆ·Öк¬ÓÐÔÓÖÊÂÈ»¯Ã¾¡¢ÂÈ»¯¸Æ¡¢Ä³Í¬Ñ§Éè¼ÆÁËÒÔÏÂÌá´¿·½°¸£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©·½°¸ÖмÓÈë¹ýÁ¿ÊÔ¼ÁaÈôΪÇâÑõ»¯ÄÆÈÜÒº£¬ÔòÆäÄ¿µÄÊÇΪÁ˳ýÈ¥´ÖÑÎÖеÄ______£®
£¨2£©ÔÚ¹ýÂ˲Ù×÷ÖУ¬³ýÓõ½´øÌúȦµÄÌú¼Ų̈¡¢ÉÕ±­¡¢²£Á§°ôÍ⣬»¹ÐèÒªÓõ½µÄÒÇÆ÷ÊÇ______£®
£¨3£©ÐÑÖÆ50gÈÜÖÊÖÊÁ¿·ÖÊýΪ6%µÄNaClÈÜÒº£¬ÐèNaCI______g£¬Ë®______ml£®
£¨4£©ÏòÂËÒºBµÎ¼ÓÏ¡ÑÎËáµÄ¹ý³ÌÖУ¬µ±¹Û²ìµ½µÄÈÜÒºµÄÏÖÏóΪ______ʱ£¬Ó¦Í£Ö¹µÎ¼Ó£¬Èç¹ûµÎ¼ÓµÄÏ¡ÑÎËá¹ýÁ¿£¬¶Ô×îºóµÃµ½µÄ¾«Ñξ§ÌåµÄ³É·Ö______£¨Ìî¡°ÓС±»ò¡°Ã»ÓС±£©Ó°Ï죮
£¨5£©²Ù×÷CµÄÃû³ÆΪ______£»Ä³Í¬Ñ§ËùµÃ¾«ÑαÈÆäËûͬѧÃ÷ÏÔÒªÉÙ£¬Ô­Òò¿ÉÄÜÊÇ______£®
A£®Õô·¢Ê±ÓÐһЩҺÌå¡¢¹ÌÌ彦³ö¡¡
B£®´ÓÕô·¢Ãó½«ËùµÃʳÑξ§ÌåתÒƳÆÁ¿Ê±ÓÐÒ»¶¨Á¿²ÐÁôÍù²£Á§°ôÉÏ
C£®Ìá´¿ºóËùµÃ¾«ÑÎÉÐδÍêÈ«¸ÉÔ
£¨6£©¹¤ÒµÉÏÓõç½â±¥ºÍʳÑÎË®µÄ·½·¨¿ÉÖÆÈ¡ÇâÑõ»¯ÄÆ¡¢ÇâÆø¡¢ºÍÂÈÆø£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ______£®

½â£º£¨1£©¼ÓÈë¹ýÁ¿ÇâÑõ»¯ÄÆÈÜÒºµÄÄ¿µÄÊÇΪÁ˳ýÈ¥´ÖÑÎÖеÄÂÈ»¯Ã¾£¬ÒòΪÇâÑõ»¯ÄƺÍÂÈ»¯Ã¾·´Ó¦ÄÜÉú³ÉÇâÑõ»¯Ã¾³ÁµíºÍÂÈ»¯ÄÆ£®
¹ÊÌÂÈ»¯Ã¾£®
£¨2£©ÔÚ¹ýÂ˲Ù×÷ÖУ¬³ýÓõ½´øÌúȦµÄÌú¼Ų̈¡¢ÉÕ±­¡¢²£Á§°ôÍ⣬»¹ÐèÒªÓõ½µÄÒÇÆ÷ÊÇ©¶·£®
¹ÊÌ©¶·£®
£¨3£©50gÈÜÖÊÖÊÁ¿·ÖÊýΪ6%µÄNaClÈÜÒºÖУ¬ÈÜÖÊÖÊÁ¿Îª£º50g¡Á6%=3g£¬Ë®µÄÖÊÁ¿ÊÇ£º50g-3g=47g£¬Ë®µÄÃܶÈÊÇ1g/ml£¬ËùÒÔË®µÄÌå»ýÊÇ£º47g¡Â1g/ml47ml£®
¹ÊÌ3£»47£®
£¨4£©ÏòÂËÒºBµÎ¼ÓÏ¡ÑÎËáµÄ¹ý³ÌÖУ¬Ï¡ÑÎËáÏȺ͹ýÁ¿µÄÇâÑõ»¯ÄÆ·´Ó¦£¬ÇâÑõ»¯ÄÆÍêÈ«·´Ó¦ºó£¬Ï¡ÑÎËáÔÙºÍ̼ËáÄÆ·´Ó¦£¬µ±¹Û²ìµ½¸Õ¸ÕÎÞÆøÅݲúÉúʱ£¬ËµÃ÷Ï¡ÑÎËáÇ¡ºÃºÍ̼ËáÄÆÍêÈ«·´Ó¦£»ÒòΪÑÎËáÒ×»Ó·¢£¬¼´Ê¹ÑÎËá¹ýÁ¿£¬Ò²²»»áÓ°Ï쾫Ñξ§ÌåµÄ³É·Ö£®
¹ÊÌ¸Õ¸ÕÎÞÆøÅݲúÉú£»Ã»ÓУ®
£¨5£©²Ù×÷CÊÇÕô·¢£¬Õô·¢Ê±ÓÐһЩҺÌå¡¢¹ÌÌ彦³ö£¬´ÓÕô·¢Ãó½«ËùµÃʳÑξ§ÌåתÒƳÆÁ¿Ê±ÓÐÒ»¶¨Á¿²ÐÁôÍù²£Á§°ôÉÏʱ£¬¶¼Äܹ»Ê¹ËùµÃ¾«ÑαÈÆäËûͬѧÃ÷ÏÔÒªÉÙ£»¶øÌá´¿ºóËùµÃ¾«ÑÎÉÐδÍêÈ«¸ÉÔïÔò»áʹËùµÃ¾«ÑαÈÆäËûͬѧÃ÷ÏÔÒª¶à£®
¹ÊÌÕô·¢£»AB£®
£¨6£©µç½â±¥ºÍʳÑÎË®µÄ»¯Ñ§·½³ÌʽΪ£º2NaCl+2H2O2NaOH+H2¡ü+Cl2¡ü£®
¹ÊÌ2NaCl+2H2O2NaOH+H2¡ü+Cl2¡ü£®
·ÖÎö£º£¨1£©ÇâÑõ»¯ÄƺÍÂÈ»¯Ã¾·´Ó¦ÄÜÉú³ÉÇâÑõ»¯Ã¾³ÁµíºÍÂÈ»¯ÄÆ£»
£¨2£©¹ýÂËʱ£¬Óõ½µÄÒÇÆ÷ÓдøÌúȦµÄÌú¼Ų̈¡¢ÉÕ±­¡¢²£Á§°ôºÍ©¶·£»
£¨3£©¸ù¾ÝÈÜÒºÖÊÁ¿¡¢ÖÊÁ¿·ÖÊý¿ÉÒÔ¼ÆËãÈÜÖÊÖÊÁ¿ºÍÈܼÁÖÊÁ¿£»
£¨4£©ÑÎËáÒ×»Ó·¢£¬ºÍ̼ËáÄÆ·´Ó¦ÄÜÉú³ÉÂÈ»¯ÄÆ¡¢Ë®ºÍ¶þÑõ»¯Ì¼£»
£¨5£©²Ù×÷²»µ±£¬ÈÝÒ×µ¼Ö³öÏֽϴóµÄÎó²î£»
£¨6£©¸ù¾Ý·´Ó¦Îï¡¢Éú³ÉÎï¡¢·´Ó¦Ìõ¼þ¼°ÆäÖÊÁ¿Êغ㶨ÂÉ¿ÉÒÔÊéд»¯Ñ§·½³Ìʽ£®
µãÆÀ£º»¯Ñ§ÊµÑéÏÖÏóÊÇ»¯Ñ§ÊµÑé×îÍ»³ö¡¢×îÏÊÃ÷µÄ²¿·Ö£¬Ò²ÊǽøÐзÖÎöÍÆÀíµÃ³ö½áÂÛµÄÒÀ¾Ý£¬ÕÆÎÕÎïÖʵÄÐÔÖʺÍÏ໥֮¼äµÄ·´Ó¦¹Øϵ£¬ÓÐÖúÓÚÌá¸ß¹Û²ìʵÑé¡¢½øÐÐʵÑéµÄÄÜÁ¦£®ËùÒÔ£¬¶Ô»¯Ñ§ÊµÑé²»½öÒªÈÏÕæ¹Û²ì£¬»¹Ó¦ÕÆÎÕÉè¼ÆʵÑé¡¢¹Û²ìʵÑéÏÖÏóµÄ·½·¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

10¡¢Ä³´ÖÑÎÑùÆ·Öк¬ÓÐÔÓÖÊÂÈ»¯Ã¾¡¢ÂÈ»¯¸Æ£®Ä³Í¬Ñ§Éè¼ÆÁËÒÔÏÂÌá´¿·½°¸£º

£¨1£©Èô·½°¸ÖÐÏȳýÈ¥µÄÊÇÂÈ»¯Ã¾£¬½Ó×ųýÈ¥ÂÈ»¯¸Æ£¬»Ø´ð£º
¢ÙÊÔ¼ÁaµÄ»¯Ñ§Ê½ÊÇ
NaOH
£¬bµÄ»¯Ñ§Ê½ÊÇ
Na2CO3
£®
¢ÚÖ¸³ö²Ù×÷cµÄÃû³Æ
Õô·¢
£®
£¨2£©ÈôËùÈ¡´ÖÑÎÑùÆ·ÖÐʵ¼Êº¬ÂÈ»¯ÄƵÄÖÊÁ¿Îªmg£¬³ýÔÓºóËùµÃ¾«ÑεÄÖÊÁ¿Îªng£¬ÔòmÓënµÄ¹ØϵÊÇm
£¼
n£¨Ìî¡°£¾¡±¡°=¡±¡°£¼¡±£©£¬Ô­ÒòÊÇ
³ýÔÓ¹ý³ÌÖÐÓÐÐÂÉú³ÉµÄNaCl
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

32¡¢Ä³´ÖÑÎÑùÆ·Öк¬ÓÐÔÓÖÊÂÈ»¯Ã¾¡¢ÂÈ»¯¸Æ£®Ð¡ÁÖÉè¼ÆÁËÒÔÏÂÌá´¿·½°¸£º

£¨1£©Èô·½°¸ÖÐÏȳýÈ¥µÄÊÇÂÈ»¯Ã¾£¬½Ó×ųýÈ¥ÂÈ»¯¸Æ£¬»Ø´ð£º
¢ÙÊÔ¼ÁaµÄ»¯Ñ§Ê½ÊÇ
NaOH
£¬bµÄ»¯Ñ§Ê½ÊÇ
Na2CO3
£®
¢ÚÖ¸³ö²Ù×÷cµÄÃû³Æ
Õô·¢
£®
¢Û²Ù×÷¹ý³ÌÖмÓÊÊÁ¿Ï¡ÑÎËáʱ£¬¿ÉÄÜ·¢ÉúµÄ·´Ó¦»¯Ñ§·½³ÌʽÊÇ
NaOH+HCl=NaCl+H2O
£¬
Na2CO3+2HCl=2NaCl+H2O+CO2¡ü
£®
£¨ÒÔÉÏÁ½¸ö·´Ó¦£¬Ë³Ðò²»·ÖÏȺó£©
£¨2£©ÓÃͼÖÐËùʾװÖýøÐйýÂËʱ£¬Ïò¹ýÂËÆ÷ÄÚÇã×¢ÒºÌåµÄÕýÈ·µÄ·½·¨ÊÇ
C

A£®Çãעʱ£¬²£Á§°ô²åÈë¹ýÂËÆ÷ÖÐÐÄ
B£®Çãעʱ£¬²£Á§°ô϶˿¿×¡¹ýÂËÆ÷ÄÚÈÎÒâλÖÃ
C£®Çãעʱ£¬²£Á§°ô϶˿¿×¡¹ýÂËÆ÷ÄÚÈý²ãÂËÖ½Ò»±ß
£¨3£©ÈôÒ»´Î¹ýÂ˺ó·¢ÏÖÂËÒºÈÔ»ë×Ç£¬ÇÒÂËֽδÆÆËð£¬Ðè½Ó׎øÐеIJÙ×÷ÊÇ
ÔÙ¹ýÂË£¬ÖÁÂËÒº±ä³ÎÇå
£®
£¨4£©ÈôËùÈ¡´ÖÑÎÑùÆ·ÖÐʵ¼Êº¬ÂÈ»¯ÄƵÄÖÊÁ¿Îªmg£¬³ýÔÓºóËùµÃ¾«ÑεÄÖÊÁ¿Îªng£¬ÔòmÓënµÄ¹ØϵÊÇm
£¼
n£¨Ìî¡°£¾¡±¡°=¡±¡°£¼¡±£©£¬Ô­ÒòÊÇ
³ýÔÓ¹ý³ÌÖÐÓÐÐÂÉú³ÉµÄNaCl
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2012?Ìì½ò£©Ä³´ÖÑÎÑùÆ·Öк¬ÓÐÔÓÖÊÂÈ»¯Ã¾¡¢ÂÈ»¯¸Æ£®Ä³Í¬Ñ§Éè¼ÆÁËÒÔÏÂÌá´¿·½°¸£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©·½°¸ÖмÓÈë¹ýÁ¿ÊÔ¼ÁaÈôΪÇâÑõ»¯ÄÆÈÜÒº£¬ÔòÆäÄ¿µÄÊÇΪÁ˳ýÈ¥´ÖÑÎÖеÄ
ÂÈ»¯Ã¾
ÂÈ»¯Ã¾
£®
£¨2£©ÔÚ¹ýÂ˲Ù×÷ÖУ¬³ýÓõ½´øÌúȦµÄÌú¼Ų̈¡¢ÉÕ±­¡¢²£Á§°ôÍ⣬»¹ÐèÒªÓõ½µÄÒÇÆ÷ÊÇ
©¶·
©¶·
£®
£¨3£©ÂËÒºBÖÐËùº¬µÄÈÜÖÊΪ
ÂÈ»¯ÄÆ¡¢ÇâÑõ»¯ÄÆ£¬Ì¼ËáÄÆ
ÂÈ»¯ÄÆ¡¢ÇâÑõ»¯ÄÆ£¬Ì¼ËáÄÆ
£®
£¨4£©ÏòÂËÒºBµÎ¼ÓÏ¡ÑÎËáµÄ¹ý³ÌÖУ¬µ±¹Û²ìµ½µÄÈÜÒºµÄÏÖÏóΪ
ÎÞÆøÅݷųö
ÎÞÆøÅݷųö
ʱ£¬Ó¦Í£Ö¹µÎ¼Ó£¬Èç¹ûµÎ¼ÓµÄÏ¡ÑÎËá¹ýÁ¿£¬¶Ô×îºóµÃµ½µÄ¾«Ñξ§ÌåµÄ³É·Ö
ûÓÐ
ûÓÐ
£¨Ìî¡°ÓС±»ò¡°Ã»ÓС±£©Ó°Ï죮
£¨5£©²Ù×÷CµÄÃû³ÆΪ
Õô·¢
Õô·¢
£®
£¨6£©¹¤ÒµÉÏÓõç½â±¥ºÍʳÑÎË®µÄ·½·¨¿ÉÖÆÈ¡ÇâÑõ»¯ÄÆ¡¢ÇâÆø¡¢ºÍÂÈÆø£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ
2NaCl+2H2O
 Í¨µç 
.
 
2NaOH+Cl2¡ü+H2¡ü
2NaCl+2H2O
 Í¨µç 
.
 
2NaOH+Cl2¡ü+H2¡ü
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?¹È³ÇÏØÄ£Ä⣩ij´ÖÑÎÑùÆ·Öк¬ÓÐÔÓÖÊÂÈ»¯Ã¾¡¢ÂÈ»¯¸Æ£®Ä³Í¬Ñ§Éè¼ÆÁËÒÔÏÂÌá´¿·½°¸£ºÇë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©·½°¸ÖмÓÈë¹ýÁ¿ÊÔ¼ÁaÈôΪÇâÑõ»¯ÄÆÈÜÒº£¬ÔòÆäÄ¿µÄÊÇΪÁ˳ýÈ¥´ÖÑÎÖеÄ
ÂÈ»¯Ã¾
ÂÈ»¯Ã¾
£®
£¨2£©ÔÚ¹ýÂ˲Ù×÷ÖУ¬³ýÓõ½´øÌúȦµÄÌú¼Ų̈¡¢ÉÕ±­¡¢²£Á§°ôÍ⣬»¹ÐèÒªÓõ½µÄÒÇÆ÷ÊÇ
©¶·
©¶·
£®
£¨3£©ÂËÒºBÖÐËùº¬µÄÈÜÖÊΪ
ÂÈ»¯ÄÆ¡¢ÇâÑõ»¯ÄÆ£¬Ì¼ËáÄÆ
ÂÈ»¯ÄÆ¡¢ÇâÑõ»¯ÄÆ£¬Ì¼ËáÄÆ
£®
£¨4£©ÏòÂËÒºBµÎ¼ÓÏ¡ÑÎËáµÄ¹ý³ÌÖУ¬µ±¹Û²ìµ½ÈÜÒºÖеÄÏÖÏóΪ
ÎÞÆøÅݷųö
ÎÞÆøÅݷųö
ʱ£¬Ó¦Í£Ö¹µÎ¼Ó£¬Èç¹ûµÎ¼ÓµÄÏ¡ÑÎËá¹ýÁ¿£¬¶Ô×îºóµÃµ½µÄ¾«Ñξ§ÌåµÄ³É·Ö
ûÓÐ
ûÓÐ
£¨Ìî¡°ÓС±»ò¡°Ã»ÓС±£©Ó°Ï죮

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?°²Çìһģ£©Ä³´ÖÑÎÑùÆ·Öк¬ÓÐÔÓÖÊÂÈ»¯Ã¾¡¢ÂÈ»¯¸Æ£¬ÊµÑéÊÒÌá´¿Á÷³ÌÈçÏ£º

£¨1£©¼ÓÈë¹ýÁ¿ÇâÑõ»¯ÄÆÈÜҺĿµÄÊÇΪÁ˳ý¾¡´ÖÑÎÖеÄ
ÂÈ»¯Ã¾
ÂÈ»¯Ã¾
£®
£¨2£©ÔÚ¹ýÂ˲Ù×÷ÖУ¬³ýÓõ½´øÌúȦµÄÌú¼Ų̈¡¢ÉÕ±­¡¢²£Á§°ôÍ⣬»¹ÐèÒªÓõ½µÄ²£Á§ÒÇÆ÷ÊÇ
©¶·
©¶·
£®
£¨3£©ÂËÒºÖÐËùº¬µÄÈÜÖʳýº¬ÓÐÂÈ»¯ÄÆÍ⣬»¹º¬ÓÐ
ÇâÑõ»¯ÄÆ¡¢Ì¼ËáÄÆ
ÇâÑõ»¯ÄÆ¡¢Ì¼ËáÄÆ
£®
£¨4£©²Ù×÷AµÄÃû³ÆΪ
Õô·¢
Õô·¢
£®
£¨5£©ÈôÑùÆ·Öк¬80g NaCl£¬ÀíÂÛÉÏ×îÖÕËùµÃNaCl¹ÌÌåµÄÖÊÁ¿
£¾
£¾
80g£¨Ìî¡°£¾¡±»ò¡°=¡±»ò¡°£¼¡±£©£¬Æä
Ô­ÒòÊÇ
NaOH+HCl¨TNaCl+H2O
NaOH+HCl¨TNaCl+H2O
£¨Ð´³öÒ»¸ö»¯Ñ§·½³Ìʽ¼´¿É£©£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸