Znn3bq.jpeg
²é¿´: 1529  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

fuk840617

ľ³æ (ÕýʽдÊÖ)

[½»Á÷] ÇóÖú£ºîâÀ¶±ÈÉ«·¨ÈçºÎ²â¶¨¹èµÄº¬Á¿

С³æ¿´ÓÐÎÄÕÂÀûÓÃîâÀ¶±ÈÉ«·¨ÈçºÎ²â¶¨¹èµÄº¬Á¿£¬Ïë×ÉѯϱÈÉ«·¨¾ßÌåµÄÊÔÑéÒªÇó¡¢²½Öè¡¢ÒÇÆ÷µÈ£¬Ð»Ð»´ó¼Ò£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³ú¹Ï

½ð³æ (СÓÐÃûÆø)

¹èîâÀ¶±ÈÉ«·¨²â¶¨¹èÁ¿
1  Ö÷ÌâÄÚÈÝÓëÊÊÓ÷¶Î§
±¾±ê×¼¹æ¶¨ÁËÓùèîâÀ¶±ÈÉ«·¨²â¶¨¹èÁ¿¡£
±¾±ê×¼ÊÊÓÃÓÚÉúÌú¡¢Ì¼Ëظ֡¢ºÏ½ð¸Ö¡¢¸ßκϽðºÍ¾«ÃܺϽðÖйèÁ¿µÄ²â¶¨¡£²â¶¨·¶Î§£º0.100%¡«5.00%¡£
2  ·½·¨ÌáÒª
¸ÖÖеĹ辭¹ýÏ¡Ëá´¦Àíºó£¬Éú³É¿ÉÈÜÐÔ¹èËᣬÔÚÊʵ±µÄËá¶È£¨0.1~0.3N£©Ï£¬¼ÓÈëîâËáï§£¬Ê¹Ö®Óë¹èËáÉú³É»ÆÉ«µÄÔÓ¶àËá¼´îâ»Æ£¬¼ÓÈë²ÝËáʹËá¶ÈÔÚ1.6~3.2N£¬ÒÔÆÆ»µÁס¢ÉéµÈÔªËØÉú³ÉµÄÔÓ¶àËᣬȻºó¼ÓÈëÁòËáÑÇÌúï§½«îâ»Æ»¹Ô­ÎªîâÀ¶£¬´Ëʱ½øÐбÈÉ«¡£
3  ÊÔ¼Á
3.1  ÏõËᣨ1£º3£©
3.2  îâËáï§ÈÜÒº£¨5%£©
3.3  ²ÝËáÈÜÒº £¨5%£©
3.4  ¸ßÃÌËá¼ØÈÜÒº £¨4%£©
3.5  ÑÇÏõËáÄÆÈÜÒº £¨10%£©
3.6  ÁòËáÑÇÌúï§ÈÜÒº £¨6%£©
3.7  ÑΡªÏõ»ìºÏËá £¨ÑÎË᣺ÏõË᣺ˮ=3£º1£º12£©
3.8  ÁòËá £¨5£º95£©
4  ·ÖÎö²½Öè
[Ì¼ËØ¸Ö£¬ÖеͺϽð¸Ö£¬Äø¸Ö£¬¸ßÃ̸֣¬¸ßËÙ¹¤¾ß¸Ö]
³ÆÈ¡ÊÔÑù0.2000gÖÃÓÚ100mLÈÝÁ¿Æ¿ÖУ¬¼ÓÈëÏõËᣨ1£º3£©20mL£¬µÍμÓÈÈÖÁÊÔÑùÍêÈ«Èܽ⣬Öó·Ð£¬µÎ¼Ó¸ßÃÌËá¼ØÈÜÒºÖÁ¶þÑõ»¯ÃÌË®»¯Îï³Áµí£¬ÔÙÖó·Ð1min£¬µÎ¼ÓÑÇÏõËáÄÆÈÜÒºÖÁÇåÁÁ£¬¼ÌÐøÖó·Ð2min£¬È¡ÏÂÀäÈ´£¬ÒÔˮϡÊÍÖÁ¿Ì¶È£¬Ò¡ÔÈ¡£
ÓÃÒÆÒº¹Ü·Ö±ð·ÖÈ¡ÊÔÒº10mLÁ½·Ý£¬·Ö±ðÖÃÓÚ150mLÈý½ÇÆ¿ÖУ¬×÷ÏÔɫҺºÍ²Î±ÈÒº¡£
ÏÔɫҺ£º¼ÓîâËáï§5mL£¬ÔÚÊÒÎÂÏ·ÅÖÃ10~20min£¬¼Ó²ÝËá10mL£¬´ýîâËáï§³ÁµíÈܽâºó£¬¼ÓÁòËáÑÇÌúï§ÈÜÒº5mL£¬¼ÓË®20mLºóÒ¡ÔÈ¡£
²Î±ÈÒº£ºÖ»ÊÇÏȼӲÝËᣬºó¼ÓîâËáï§£¬ÆäËü¾ùÓëÏÔɫҺ²½ÖèÏàͬ¡£
½«ÏÔɫҺºÍ²Î±ÈÒº·Ö±ð·ÅÈëÊʵ±µÄ±ÈÉ«ÃóÖУ¬Ó÷ֹâ¹â¶È¼Æ£¬ÔÚ²¨³¤660ÄÉÃ×´¦£¬²âÁ¿ÆäÎü¹â¶È£¬´Ó¹¤×÷ÇúÏßÉÏÇóµÃ¹èµÄº¬Á¿¡£
[¸ßºÏ½ð¸Ö]
³ÆÈ¡ÊÔÑù0.1000gÖÃÓÚ100mLÈÝÁ¿Æ¿ÖУ¬¼ÓÈëÑΡª¡ªÏõ»ìºÏËá20mL£¬¼ÓË®15mL£¬¼ÓÈÈÖÁÊÔÑùÍêÈ«Èܽ⣬ȡÏÂÀäÈ´£¬ÒÔˮϡÊÍÖÁ¿Ì¶È£¬Ò¡ÔÈ¡£ÒÔϲ½ÖèÍ¬Ì¼ËØ¸Ö·ÖÎö¡£
[ÖýÌú£¬ÉúÌú]
³ÆÈ¡ÊÔÑù0.1000gÖÃÓÚ250mLÈÝÁ¿Æ¿ÖУ¬¼ÓÈëÁòËᣨ5£º95£©56mL£¬¼ÓÈÈÖÁÊÔÑùÍêÈ«Èܽ⣬Öó·Ð£¬µÎ¼Ó¸ßÃÌËá¼ØÈÜÒºÖÁ¶þÑõ»¯ÃÌË®»¯Îï³Áµí£¬ÔÙÖó·Ð1min£¬µÎ¼ÓÑÇÏõËáÄÆÈÜÒºÖÁÇåÁÁ£¬¼ÌÐøÖó·Ð2min£¬È¡ÏÂÀäÈ´£¬ÒÔˮϡÊÍÖÁ¿Ì¶È£¬Ò¡ÔÈ¡£ÒÔϲ½ÖèÍ¬Ì¼ËØ¸Ö·ÖÎö¡£
5  ¹¤×÷ÇúÏߵĻæÖÆ
    È¡º¬Á¿²»Í¬µÄ±ê¸ÖËĸöÒÔÉÏ£¬°´·ÖÎö·½·¨½øÐвÙ×÷£¬²âÁ¿Îü¹â¶È£¬ÒÔ¹èÁ¿Îªºá×ø±ê£¬Îü¹â¶ÈΪ×Ý×ø±ê£¬»æÖƹ¤×÷ÇúÏß¡£
С԰Ñ̲ݽÓÁÚ¼Ò£¬É£èÏÒõÒõÒ»¾¶Ð±£¬ÎÔ¶ÁÌÕʫδÖÕ¾í£¬ÓÖ³Ã΢ÓêÈ¥³ú¹Ï¡£
3Â¥2008-06-19 10:47:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

³ú¹Ï

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï
fuk840617(½ð±Ò+2,VIP+0):лл
Òª²âÄÄÀïÃæµÄ¹è£¬µ«»ù±¾·½·¨ÊÇÒ»ÑùµÄ
ÅðÌúÒ»¹èº¬Á¿µÄ²â¶¨Ò»¹èîâÀ¶¹â¶È·¨
1 ·¶Î§
±¾ÍƼö·½·¨ÓùèîâÀ¶¹â¶È·¨²â¶¨ÅðÌúÖйèµÄº¬Á¿¡£
    ±¾·½·¨ÊÊÓÃÓÚÅðÌúÖÐÖÊÁ¿·ÖÊý´óÓÚ0.01£¥¡«2£¥µÄ¹èº¬Á¿µÄ²â¶¨¡£
2 Ô­Àí
    ÊÔÑù¾­ÏõËáºÍÇâ·úËáÈܽâ(ˮԡ»òÊÒÎÂÏÂ)ºó£¬ÓÃÅðËáÂçºÏ·úÀë×Ó£¬ÔÚËá¶ÈC(H+)=0.05¡«0.5mol£¯Lʱ£¬µ¥·Ö×Ó¹èËáÓëîâËáï§Éú³É»ÆÉ«¹èîâÔÓ¶àËᣬÒÔ²ÝËáÆÆ»µÁס¢ÉéÔÓ¶àËáºó£¬ÓÃÑÇÌú»¹Ô­³É¹èîâÀ¶£¬ÓÚ²¨³¤81Onm´¦²âÁ¿ÆäÎü¹â¶È¡£¼ÆËã¹èµÄÖÊÁ¿·ÖÊý¡£
3 ÊÔ¼Á
3.1 ÏõËᣬ1+3
3.2 îâËáï§ÈÜÒº£¬50g£¯L
3.3 ²ÝËáÈÜÒº£¬50g£¯L
3.4 ÅðËá±¥ºÍÈÜÒº
3.5 ÁòËáÑÇÌúï§ÈÜÒº£¬60g£¯L
3.6 ¹è±ê×¼ÈÜÒº£¬lO¦Ìg£¯mL
    ³ÆÈ¡0.2139gÔ¤ÏÈÔÚ1000¡æ×ÆÉÕ1hµÄ¶þÑõ»¯¹è£¬ÖÃÓÚ²¬ÛáÛöÖУ¬¼ÓÈë2¡«3gÎÞˮ̼ËáÄÆ£¬»ìÔÈ¡£ÓÚ950¡æ¸ßίÖÐÈÛÈÚ5¡«7min£¬È¡³öÀäÈ´£¬ÖÃÓÚ400mLÉÕ±­ÖС£¼ÓÈë200mLÈÈË®£¬¼ÓÈÈʹÈÛÈÚÎïÈܽ⣬ȡÏ£¬ÓÃˮϴ¾»ÛáÛö£¬ÀäÈ´ÖÁÊÒΣ¬ÒÆÈë1000mLÈÝÁ¿Æ¿ÖУ¬ÓÃˮϡÊÍÖÁ¿Ì¶È£¬»ìÔÈ¡£ÒÆÈë¾ÛÒÒϩƿÖб£´æ¡£´ËÈÜÒº
1mLº¬100£¯~g¹è¡£·ÖÈ¡25£®OOmL´ËÈÜÒºÓÚ250mLÈÝÁ¿Æ¿ÖУ¬ÓÃˮϡÊÍÖÁ¿Ì¶È£¬»ìÔÈ¡£ÒÆÈ˾ÛÒÒϩƿÖб£´æ¡£´ËÈÜÒºlmLº¬lO¦Ìg¹è¡£
4 ²Ù×÷²½Öè
4.1 ³ÆÑù
    ³ÆÈ¡Ô¼0.50gÁ£¶È²»´óÓÚ0.088mmµÄÊÔÑù£¬¾«È·ÖÁO.0001g¡£  
4.2 ¿Õ°×ÊÔÑé
    ËæÍ¬ÊÔÁÏ×ö¿Õ°×ÊÔÑé¡£
4.3 ÊÔÁÏ´¦Àí
4.3.1ÊÔÁÏ·Ö½â
    ½«ÊÔÁÏÖÃÓÚ¾ÛËÄ·úÒÒÏ©ÉÕ±­ÖУ¬¼ÓÈëlOmLÏõËá(1+3)£¬µÎ¼ÓÇâ·úËᣬÖÃÓÚÊÒλò80¡æÒÔÏÂˮԡÉϼÓÈÈÈܽâºó£¬¼Ó1gÄòËØºÍ30mL±¥ºÍÅðËáÈÜÒº£¬·ÅÖÃ2¡«3min£¬ÀäÖÁÊÒΣ¬ÒÔˮϡÊÍÖÁ¿Ì¶È£¬»ìÔÈ¡£
4.3.2ÏÔÉ«
    ÒÆÈ¡Á½·Ý5.OOmLÊÔÒº£¬ÖÃÓÚ50mLÈÝÁ¿Æ¿ÖУ¬¼ÓË®ÖÁ20mL×óÓÒ¡£Ò»·ÝÖмÓ5mlîâËáï§ÈÜÒº(50g£¯L)£¬ÊÒηÅÖÃ15min(»òˮԡ¼ÓÈÈ30s)£¬¼ÓlOmL²ÝËáÈÜÒº(50g£¯L)£¬»ìÔȺó£¬Á¢¼´¼Ó5mLÁòËáÑÇÌúï§ÈÜÒº(60g£¯L)£¬ÒÔˮϡÊÍÖÁ¿Ì¶È£¬»ìÔÈ£¬×÷ΪÏÔɫҺ£»ÁíÒ»·ÝÈÜÒºÖÐÏȼÓÈë²ÝËᣬȻºóͬÏÔɫҺ²Ù×÷£¬×÷Ϊ²Î±ÈÒº¡£
4.4 ²âÁ¿
    ½«ÏÔɫҺÖÃÓÚÎüÊÕÃóÖУ¬ÒԲαÈҺΪ²Î±È£¬ÓÚ²¨³¤810nm´¦²âÁ¿Îü¹â¶È¡£ÔÚ¹¤×÷ÇúÏßÉϲé³ö¹èµÄÖÊÁ¿¡£
4.5 ¹¤×÷ÇúÏߵĻæÖÆ
·ÖÈ¡0¡¢2.00¡¢4.00¡¢6.00¡¢8.00¡¢10.OOmL¹è±ê×¼ÈÜÒº(lO¦Ìg£¯mL)£¬·Ö±ð·ÅÈëÒ»×é50mLÈÝÁ¿Æ¿ÖУ¬ÒÔϰ´ÊÔÑù²Ù×÷²½Öè½øÐÐÏÔÉ«£¬ÒÔ²»¼Ó¹è±ê×¼ÈÜÒºµÄÈÜҺΪ²Î±È£¬²âÁ¿¸÷×ÔÎü¹â¶È¡£½øÐÐÏÔÉ«£¬ÒÔ²»¼Ó¹è±ê×¼ÈÜÒºµÄÈÜҺΪ²Î±È£¬²âÁ¿¸÷×ÔÎü¹â¶È¡£ÒÔ¹èµÄÖÊÁ¿Îªºá×ø±ê¡¢Îü¹â¶ÈΪ×Ý×ø±ê£¬»æÖƹ¤×÷ÇúÏß¡£

5 ¼ÆËã
°´ÏÂʽ¼ÆËã¹èµÄº¬Á¿£¬ÒÔÖÊÁ¿·ÖÊý±íʾ£º



ʽÖУºm1---´Ó¹¤×÷ÇúÏßÉϲéµÃ¹èµÄÖÊÁ¿£¬¦Ìg£»
      V---ÊÔÒºµÄ×ÜÌå»ý£¬mL£»
      V1---·ÖÈ¡ÊÔÒºµÄÌå»ý£¬mL£»
m---ÊÔÁϵÄÖÊÁ¿£¬g¡£
С԰Ñ̲ݽÓÁÚ¼Ò£¬É£èÏÒõÒõÒ»¾¶Ð±£¬ÎÔ¶ÁÌÕʫδÖÕ¾í£¬ÓÖ³Ã΢ÓêÈ¥³ú¹Ï¡£
2Â¥2008-06-19 10:44:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³ú¹Ï

½ð³æ (СÓÐÃûÆø)

ÑùƷǰ´¦Àí¿ÉÒÔ¸ù¾Ýʵ¼ÊÒªÇóÀ´£¬ºóÃæ±ÈÉ«²½ÖèÊÇÒ»ÑùµÄ
С԰Ñ̲ݽÓÁÚ¼Ò£¬É£èÏÒõÒõÒ»¾¶Ð±£¬ÎÔ¶ÁÌÕʫδÖÕ¾í£¬ÓÖ³Ã΢ÓêÈ¥³ú¹Ï¡£
4Â¥2008-06-19 10:47:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] 297Çóµ÷¼Á +8 Kwgyz 2026-04-09 8/400 2026-04-09 23:22 by may_ÐÂÓî
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
[¿¼ÑÐ] 085404£¬285·ÖÇóµ÷¼Á +12 Þ±Þ±¿¼ÑÐ 2026-04-07 14/700 2026-04-09 23:10 by parmtree
[¿¼ÑÐ] 284Çóµ÷¼Á +7 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 7/350 2026-04-09 18:59 by haironglove
[¿¼ÑÐ] 267Çóµ÷¼Á +5 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 5/250 2026-04-09 18:47 by stone_128
[¿¼ÑÐ] 308Çóµ÷¼Á +17 īīĮ 2026-04-06 17/850 2026-04-09 09:25 by Ò¼ÍùŸoǰ
[¿¼ÑÐ] ר˶0854³õÊÔ¿¼²Ä¿Æ»ù£¬Çóµ÷¼Á +7 3220548044 2026-04-06 10/500 2026-04-08 21:59 by hypershenger
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +17 СÁõͬѧ߹߹ 2026-04-06 18/900 2026-04-07 11:41 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] 333Çóµ÷¼Á +6 ºÏ³ËÑîϰϦ 2026-04-06 6/300 2026-04-07 09:44 by Öí»á·É
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +4 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 9/450 2026-04-06 20:35 by lin-da
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©Çóµ÷¼Á +7 heguanhua 2026-04-05 8/400 2026-04-06 18:41 by macy2011
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
[¿¼ÑÐ] Çóµ÷¼Áµ½0856²ÄÁϹ¤³Ì +3 ³Ì9915 2026-04-05 3/150 2026-04-05 18:15 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 353Çóµ÷¼Á +10 MayUxw1 2026-04-03 10/500 2026-04-05 09:23 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 22:08 by à£à£à£0119
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-03 3/150 2026-04-03 23:01 by qzxyhcsy
[¿¼ÑÐ] ѧ˶288µ÷¼Á!!! +3 СÍõxw123 2026-04-03 3/150 2026-04-03 21:20 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û