£¨2001?»Æ¸Ô£©½«º¬ÓÐHClºÍË®ÕôÆøµÄH2ÒÀ´Îͨ¹ýÈçͼËùʾµÄ×°Ö㬲ⶨˮµÄ×é³É£®¾ÝʾÒâͼ»Ø´ðÏÂÁÐÎÊÌ⣮
£¨1£©¼××°ÖõÄ×÷ÓÃÊÇ
ÓÃÀ´ÎüÊÕÂÈ»¯ÇâÆøÌå
ÓÃÀ´ÎüÊÕÂÈ»¯ÇâÆøÌå
£»¼×ÊÔ¹ÜÖеÄÏÖÏóÊÇ
ºìÉ«±ädz
ºìÉ«±ädz
£®
£¨2£©ÒÒÖÐ×°µÄÊÇÉúʯ»Ò£¬Æä×÷ÓÃÊÇ
ÓÃÀ´¸ÉÔïÇâÆø
ÓÃÀ´¸ÉÔïÇâÆø
£¬ÊµÑéÇ°Ïò±ûÖзÅÈëCuOµÄ²Ù×÷ÊÇ
ÏȽ«±ûÖе¼¹Üºá·Å£¬±êÇ©Ïò×ÅÊÖÐÄ£¬ÄùýÊ¢Ñõ»¯Í­µÄÊÔ¼ÁÆ¿£¬Æ¿Èûµ¹·Å£¬ÓÃÖ½²ÁÒ»ÏÂÒ©³×£¬È¡³öÑõ»¯Í­£¬ÓÃÒ©³×½«Ñõ»¯Í­Ë͵½µ¼¹ÜµÄÖмäλÖã®
ÏȽ«±ûÖе¼¹Üºá·Å£¬±êÇ©Ïò×ÅÊÖÐÄ£¬ÄùýÊ¢Ñõ»¯Í­µÄÊÔ¼ÁÆ¿£¬Æ¿Èûµ¹·Å£¬ÓÃÖ½²ÁÒ»ÏÂÒ©³×£¬È¡³öÑõ»¯Í­£¬ÓÃÒ©³×½«Ñõ»¯Í­Ë͵½µ¼¹ÜµÄÖмäλÖã®
£®
£¨3£©ÊµÑéÖвâµÃÓйØÊý¾Ý¼ûÓÒ±í£¬
ʵÑéÇ° ʵÑéºó
£¨Ñõ»¯Í­+²£Á§¹Ü£©µÄÖÊÁ¿/g 75.6 69.2
£¨Ñõ»¯¸Æ+UÐ͹ܣ©µÄÖÊÁ¿/g 110.8 118.0
¸ù¾Ý±íÖÐÊý¾ÝÇóÉú³ÉµÄË®ÖÐÑõÔªËصļÆËãʽΪ
75.6g-69.2g
75.6g-69.2g
£»Éú³ÉµÄË®ÖÐÇâÔªËصļÆËãʽΪ
£¨118g-110.8g£©-£¨75.6g-69.2g£©
£¨118g-110.8g£©-£¨75.6g-69.2g£©
£®ÊµÑé½áÊøºó£¬Èô±û´¦ÈÔÓÐÉÙÁ¿ºÚÉ«¹ÌÌ壬Õâ¶ÔʵÑé½á¹ûµÄÓ°ÏìÊÇ
ÎÞÓ°Ïì
ÎÞÓ°Ïì
£¨Ìî¡°ÑõµÄÖÊÁ¿Æ«´ó¡°¡¢¡°ÇâµÄÖÊÁ¿Æ«´ó¡°»ò¡°ÎÞÓ°Ïì¡°£©£®
·ÖÎö£º£¨1£©ÂÈ»¯Çâ»áºÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦£¬ËùÒÔ¼××°ÖõÄ×÷ÓÃÊÇÓÃÀ´ÎüÊÕÂÈ»¯ÇâÆøÌåµÄ£¬ÇâÑõ»¯ÄÆÓëÑÎËá·´Ó¦¼îÐÔ±äÈõ£¬ÑÕÉ«»á±ädz£»
£¨2£©Éúʯ»Ò¿ÉÒÔÎüÊÕË®·Ö£¬ËùÒÔ¿ÉÒÔÓÃÀ´¸ÉÔïÇâÆø£¬¸ù¾Ý¹ÌÌåµÄÈ¡·Å·½·¨½â´ð¸ÃÌ⣻
£¨3£©¸ù¾ÝÑõ»¯Í­ºÍÇâÆøµÄ·´Ó¦¿ÉÒÔÖªµÀ£¬ÔÚ·´Ó¦Ç°ºóÑõ»¯Í­Ê§È¥ÁËÑõ£¬¶øÑõ»¯Í­Ê§È¥µÄÑõºÍÉú³ÉµÄË®ÖеÄÑõÔªËصÄÖÊÁ¿ÏàµÈ£¬¶øÂÈ»¯¸ÆÎüÊÕÁËË®·Ö£¬ËùÒÔʵÑéÇ°ºóÔö¼ÓµÄÖÊÁ¿¼´ÎªÉú³ÉË®µÄÖÊÁ¿£¬¶øË®ÊÇÓÉÇâÑõÁ½ÖÖÔªËØ×é³ÉµÄ£¬ËùÒÔ½áºÏÑõÔªËصÄÖÊÁ¿¿ÉÒÔ¼ÆËã³öÇâÔªËصÄÖÊÁ¿£¬½ø¶ø¼ÆËã³öÇâÑõÁ½ÖÖÔªËصÄÖÊÁ¿±È£®
½â´ð£º½â£º£¨1£©ÂÈ»¯Çâ»áºÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦£¬ËùÒÔ¼××°ÖõÄ×÷ÓÃÊÇÓÃÀ´ÎüÊÕÂÈ»¯ÇâÆøÌåµÄ£»ÇâÑõ»¯ÄÆÓëÑÎËá·´Ó¦¼îÐÔ±äÈõ£¬ºìÉ«»á±ädz£»
£¨2£©Éúʯ»Ò¿ÉÒÔÎüÊÕË®·Ö£¬ËùÒÔ¿ÉÒÔÓÃÀ´¸ÉÔïÇâÆø£»Ïò±ûÖзÅÈëCuOµÄ²Ù×÷ÊÇÏȽ«±ûÖе¼¹Üºá·Å£¬±êÇ©Ïò×ÅÊÖÐÄ£¬ÄùýÊ¢Ñõ»¯Í­µÄÊÔ¼ÁÆ¿£¬Æ¿Èûµ¹·Å£¬ÓÃÖ½²ÁÒ»ÏÂÒ©³×£¬È¡³öÑõ»¯Í­£¬ÓÃÒ©³×½«Ñõ»¯Í­Ë͵½µ¼¹ÜµÄÖмäλÖã®
£¨3£©¸ù¾ÝÑõ»¯Í­ºÍÇâÆøµÄ·´Ó¦¿ÉÒÔÖªµÀ£¬ÔÚ·´Ó¦Ç°ºóÑõ»¯Í­Ê§È¥ÁËÑõ£¬¶øÑõ»¯Í­Ê§È¥µÄÑõºÍÉú³ÉµÄË®ÖеÄÑõÔªËصÄÖÊÁ¿ÏàµÈ£¬ËùÒÔÑõÔªËصÄÖÊÁ¿Îª£º75.6g-69.2g=6.4g£»ÂÈ»¯¸ÆÎüÊÕÁËË®·Ö£¬ËùÒÔʵÑéÇ°ºóÔö¼ÓµÄÖÊÁ¿¼´ÎªÉú³ÉË®µÄÖÊÁ¿£¬ËùÒÔÉú³ÉË®µÄÖÊÁ¿Îª£º118g-110.8g=7.2g£»¶øË®ÊÇÓÉÇâÑõÁ½ÖÖÔªËØ×é³ÉµÄ£¬ËùÒÔ½áºÏÑõÔªËصÄÖÊÁ¿¿ÉÒÔ¼ÆËã³öÇâÔªËصÄÖÊÁ¿Îª£º7.2g-6.4g=0.8g£¬Èô±û´¦ÈÔÓÐÉÙÁ¿ºÚÉ«¹ÌÌ壬Õâ¶ÔʵÑé½á¹ûÊÇÎÞÓ°ÏìµÄ£¬ÒòΪû²Î¼Ó·´Ó¦µÄµ¼¹ÜÄÚÖÊÁ¿²»¼õÉÙ£¬Éú³ÉË®µÄÖÊÁ¿²»Ôö¼Ó£®
¹Ê´ð°¸Îª£º£¨1£©ÓÃÀ´ÎüÊÕÂÈ»¯ÇâÆøÌ壻ºìÉ«±ädz£»£¨2£©ÓÃÀ´¸ÉÔïÇâÆø£»ÏȽ«±ûÖе¼¹Üºá·Å£¬±êÇ©Ïò×ÅÊÖÐÄ£¬ÄùýÊ¢Ñõ»¯Í­µÄÊÔ¼ÁÆ¿£¬Æ¿Èûµ¹·Å£¬ÓÃÖ½²ÁÒ»ÏÂÒ©³×£¬È¡³öÑõ»¯Í­£¬ÓÃÒ©³×½«Ñõ»¯Í­Ë͵½µ¼¹ÜµÄÖмäλÖ㻣¨3£©75.6g-69.2g£»£¨118g-110.8g£©-£¨75.6g-69.2g£©£»ÎÞÓ°Ï죮
µãÆÀ£º±¾ÌâÒÔʵÑé̽¾¿µÄÐÎʽ¿¼²é³£¼ûÆøÌåÇâÆøµÄÐÔÖÊÖÊÁ¿Êغ㶨ÂɵÄÓ¦Óã¬Í¬Ñ§ÃÇÒª¾ßÓÐ×ۺϵĻ¯Ñ§ÖªÊ¶²ÅÄÜ×öºÃ´ËÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2001?»Æ¸Ô£©ÏòAgNO3¡¢NaNO3¡¢Cu£¨NO3£©2µÄ»ìºÏÈÜÒºÖмÓÈëÒ»¶¨Á¿µÄп·Û£¬³ä·Ö·´Ó¦ºó£¬¹ýÂËÏ´µÓ£¬½«ÂËÔü·ÅÈëÑÎËáÖÐÓÐÆøÅݲúÉú£¬ÔòÂËÒºÖдæÔÚµÄÑôÀë×ÓÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2001?»Æ¸Ô£©Ä³¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏßÈçͼËùʾ£¬ÊÔ¸ù¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Í¼ÖÐBµãµÄÒâÒ壺±íʾ¸ÃÎïÖÊÔÚt3¡æʱ£¬ÈܼÁΪ100gÈÜÖÊΪS1gµÄ²»±¥ºÍÈÜÒº£®AµãµÄÒâÒåÊÇ
¸ÃÎïÖÊÔÚt2¡æʱ100gÈܼÁÖÐ×î¶àÈܽâ¸ÃÎïÖÊS2g
¸ÃÎïÖÊÔÚt2¡æʱ100gÈܼÁÖÐ×î¶àÈܽâ¸ÃÎïÖÊS2g
£®
£¨2£©ÈçA¡¢BÁ½µãµÄÈÜÒºÔÚ±£³ÖζȲ»±äµÄÇé¿öϸ÷¼Ó20gË®£¬AµãµÄÈܽâ¶È½«£¨Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±£©
²»±ä
²»±ä
£»A¡¢BµÄÈÜÖÊÖÊÁ¿·ÖÊý£¨Ìî¡°Ç°Õߴ󡱡°ºóÕß´ó¡±»ò¡°ÏàµÈ¡±£©
Ç°Õß´ó
Ç°Õß´ó
£®
£¨3£©µ±Î¶ÈÉý¸ßʱ£¬Aµã±ä¶¯ºóÈÜÒºµÄÖÊÁ¿·ÖÊýÓëÔ­À´±È½Ï£¨Ìî¡°Ôö¼Ó¡±¡°¼õС¡±»ò¡°²»±ä¡±£©--------£»µ±Î¶ȽµµÍʱBµã±ä¶¯Çé¿ö
Ïò×óƽÒÆÖÁt1¡æ£¬È»ºóÑØÇúÏßÏÂÒÆ
Ïò×óƽÒÆÖÁt1¡æ£¬È»ºóÑØÇúÏßÏÂÒÆ
-£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010Ä껯ѧÖп¼¸´Ï°×¨ÌâѵÁ·ÊÔ¾í£ºÎïÖʹ¹³ÉµÄ°ÂÃØ£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨2001?»Æ¸Ô£©Èçͼ£¬ÔÚÒ»¸ö͸Ã÷ÃÜ·âµÄÈÝÆ÷ÄÚ£¬Ê¢ÓÐÒ»¶¨Á¿µÄºì×ØÉ«äåÕôÆø£®½«»îÈû´ÓA´¦ÍƵ½B´¦Ê±£¬¿´µ½µÄÏÖÏóÊÇ£¬»îÈûÔÚÍâÁ¦×÷ÓÃÏÂÄÜ´ÓA´¦ÍÆÖÁB´¦ËµÃ÷ÁËäå·Ö×Ӽ䣮

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸