ÌâÄ¿ÄÚÈÝ

Èç±íÊÇÂÈ»¯ÄƺÍÏõËá¼ØÔÚ²»Í¬Î¶ÈʱµÄÈܽâ¶È£®
ζÈ/¡æ2030405060
Èܽâ¶È/gNaCl36.036.336.637.037.3
KNO331.645.863.985.5110
£¨1£©Á½ÖÖÎïÖÊÖУ¬Èܽâ¶ÈÊÜζÈÓ°Ïì½Ï´óµÄÊÇ
 
£»
£¨2£©Óû´Óº£Ë®ÖлñµÃ´ÖÑΣ¬¿É²ÉÈ¡
 
µÄ·½·¨£»
£¨3£©ÔÚ
 
ζȷ¶Î§ÄÚ£¬ÂÈ»¯ÄƺÍÏõËá¼ØµÄÈܽâ¶È»áÏàµÈ£»
£¨4£©50¡æÊ±£¬100gË®ÖмÓÈë40gÂÈ»¯ÄƳä·Ö½Á°è£¬ËùµÃÈÜÒºÊÇ£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©
 
ÈÜÒº£¬ÈÜÒºµÄÖÊÁ¿ÊÇ
 
g£®
¿¼µã£º¹ÌÌåÈܽâ¶ÈµÄÓ°ÏìÒòËØ,½á¾§µÄÔ­Àí¡¢·½·¨¼°ÆäÓ¦ÓÃ
רÌ⣺ÈÜÒº¡¢×ÇÒºÓëÈܽâ¶È
·ÖÎö£º£¨1£©´ÓÂÈ»¯ÄƵÄÈܽâ¶È±ä»¯Îª36.0g¡«37.3g£¬¶øÏõËá¼ØµÄÈܽâ¶È±ä»¯ÔòΪ£º31.6g¡«110g£»È¥·ÖÎö½â´ð£» 
£¨2£©´ÓÂÈ»¯ÄƵÄÈܽâ¶ÈÊÜζȵÄÓ°Ïì±ä»¯²»´ó£¬È¥·ÖÎö½â´ð£»  
£¨3£©´ÓͼÖбí¿ÉÒÔ¿´³ö£ºµ±20¡æ¡«30¡æ£¬ÂÈ»¯ÄƵÄÈܽâ¶ÈΪ£º36.0g¡«36.3g£¬ÏõËá¼ØµÄÈܽâ¶ÈΪ£º31.6g¡«45.8g£»¶þÕßµÄÈܽâ¶ÈÔÚ£º36.0g¡«36.3gÖ®¼ä»áÔÚÒ»¶¨Î¶ÈÏ£¬¶þÕßµÄÈܽâ¶ÈÏàµÈÈ¥·ÖÎö½â´ð£»
£¨4£©ÓÉÌâÄ¿Öбí¿ÉÒÔ¿´³ö£º50¡æÊ±£¬ÂÈ»¯ÄƵÄÈܽâ¶ÈΪ37.0g£¬Æäº¬ÒåÊÇ£ºÔÚ50¡æÊ±£¬100gË®ÖÐ×î¶à¿ÉÈܽâÂÈ»¯ÄƵÄÖÊÁ¿Îª37.0g£»ÓÉÓÚ¼ÓÈëÂÈ»¯ÄƵÄÖÊÁ¿Îª40g£¾37.0g£¬ËùÒÔÂÈ»¯ÄƵÄÊ£Ó࣬ËùÒÔÈÜÒºÊDZ¥ºÍµÄ£¬´ËʱÈÜÒºÊÇÖÊÁ¿Îª£º100g+37.0g=137.0gÈ¥·ÖÎö½â´ð£®
½â´ð£º½â£º£¨1£©ÓÉÌâÄ¿Öбí¿ÉÒÔ¿´µÃ³ö£ºÂÈ»¯ÄƵÄÈܽâ¶È±ä»¯Îª36.0g¡«37.3g£¬¶øÏõËá¼ØµÄÈܽâ¶È±ä»¯ÔòΪ£º31.6g¡«110g£»ËùÒÔÈܽâ¶ÈÊÜζÈÓ°Ïì½Ï´óµÄÊÇÏõËá¼Ø£»¹Ê´ð°¸ÎªÏõËá¼Ø£» 
£¨2£©ÓÉÓÚÂÈ»¯ÄƵÄÈܽâ¶ÈÊÜζȵÄÓ°Ïì±ä»¯²»´ó£¬ËùÒÔ¿ÉÓÃÕô·¢ÈܼÁµÄ·½·¨»ñµÃ´ÖÑΣ»¹Ê´ð°¸Îª£ºÕô·¢ÈܼÁ£»  
£¨3£©´ÓͼÖбí¿ÉÒÔ¿´³ö£ºµ±20¡æ¡«30¡æ£¬ÂÈ»¯ÄƵÄÈܽâ¶ÈΪ£º36.0g¡«36.3g£¬ÏõËá¼ØµÄÈܽâ¶ÈΪ£º31.6g¡«45.8g£»¶þÕßµÄÈܽâ¶ÈÔÚ£º36.0g¡«36.3gÖ®¼ä»áÔÚÒ»¶¨Î¶ÈÏ£¬¶þÕßµÄÈܽâ¶ÈÏàµÈ£»¹Ê´ð°¸Îª£º20¡æ¡«30¡æ£»
£¨4£©ÓÉÌâÄ¿Öбí¿ÉÒÔ¿´³ö£º50¡æÊ±£¬ÂÈ»¯ÄƵÄÈܽâ¶ÈΪ37.0g£¬Æäº¬ÒåÊÇ£ºÔÚ50¡æÊ±£¬100gË®ÖÐ×î¶à¿ÉÈܽâÂÈ»¯ÄƵÄÖÊÁ¿Îª37.0g£»ÓÉÓÚ¼ÓÈëÂÈ»¯ÄƵÄÖÊÁ¿Îª40g£¾37.0g£¬ËùÒÔÂÈ»¯ÄƵÄÊ£Ó࣬ËùÒÔÈÜÒºÊDZ¥ºÍµÄ£¬´ËʱÈÜÒºÊÇÖÊÁ¿Îª£º100g+37.0g=137.0g£»¹Ê´ð°¸Îª£º±¥ºÍ      137.0£®
µãÆÀ£º¼ÆËãÈÜÒºµÄÖÊÁ¿Ê±£¬Ã»ÓÐÈܽâµÄÈÜÖʵÄÖÊÁ¿²»ÄܼÆËãÔÚÄÚ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
Ìú¼°Æä»¯ºÏÎïÔÚÉú»îÉú²úÖÐÓÐÖØÒªµÄÓ¦Óã®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÌúÖÆÆ·ÔÚ¿ÕÆøÖÐÒ×ÐâÊ´£¬ÆäʵÖÊÊÇÌúÓë¿ÕÆøÖеÄÑõÆø¡¢
 
µÈ½Ó´¥ºó·¢Éú»¯Ñ§·´Ó¦
£¨2£©ÔÚÊ¢ÓÐÑõÆøµÄ¼¯ÆøÆ¿ÖеãȼϸÌúË¿·¢Éú¾çÁÒȼÉյĻ¯Ñ§·½³ÌʽÊÇ
 
£®Îª·ÀÖ¹¼¯ÆøÆ¿ÆÆÁÑ£¬³£²ÉÈ¡µÄ´ëÊ©ÊÇ
 
£®
£¨3£©°ÑÌú·ÛºÍÍ­·ÛµÄ»ìºÏÎï·ÅÈëÏõËáÒøÈÜÒºÖУ¬³ä·Ö·´Ó¦ºó£¬¹ýÂË£¬ÎªÈ·¶¨ÂËÔüºÍÂËÒºµÄ³É·Ö£¬¼×ͬѧÏòÂËÔüÖеμÓÏ¡ÑÎËᣬÎÞÆøÅݲúÉú£» ÒÒͬѧÏòÂËÒºÖеμÓÏ¡ÑÎËᣬ²úÉú°×É«³Áµí£®¸ù¾ÝÁ½Í¬Ñ§ÊµÑéµÄÏÖÏ󣬷ÖÎöÏÂÁнáÂÛ²»ÕýÈ·µÄÊÇ
 
£¨Ìîд×ÖĸÐòºÅ£©£®
A£®ÂËÔüÖÐÖ»º¬Òø                       B£®ÂËÔüÖÐÒ»¶¨º¬ÓÐÒø£¬¿ÉÄܺ¬ÓÐÍ­
C£®ÂËÒºÖÐÒ»¶¨ÓÐAg+¡¢Fe2+ºÍCu2+D£®ÂËÒºÖÐÖ»º¬Ag+ºÍFe2+£¬²»º¬Cu2+
¡¾Ì½¾¿¡¿·Ï¾É½ðÊôµÄ»ØÊÕÀûÓã®
·ÏÌúмµÄÖ÷Òª³É·ÝÊÇÌú£¬Í¬Ê±»¹ÓÐÉÙÁ¿ÌúÐ⣨Fe2O3£©£¬Éú²ú¶¯ÎïËÇÁÏÌí¼Ó¼ÁÁòËáÑÇÌúµÄ¹¤ÒÕÖ®Ò»ÈçͼËùʾ£º

£¨4£©ÔÚ·´Ó¦Æ÷Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÓУº
Fe+H2SO4=FeSO4+H2¡ü¡¢
 
¡¢Fe2£¨SO4£©3+Fe=3FeSO4£®
£¨5£©ÂËÒºMÖп϶¨º¬ÓеÄÈÜÖʵĻ¯Ñ§Ê½ÊÇ
 
£®

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

¾«Ó¢¼Ò½ÌÍø