±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 10652  |  »Ø¸´: 14

ССðØ

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] ÍÁÈÀëåø»îÐԲⶨ£¬¼ÆËãµÄʱºò£¬·ÖÈ¡±¶ÊýÔõôËã ÒÑÓÐ3È˲ÎÓë

ÎÒµÄÊÔÑé·½·¨£º
ÊÔ¼Á£º1£©¼×±½
2£©10%ÄòËØ£º³ÆÈ¡10gÄòËØ£¬ÓÃË®ÈÜÖÁ100ml¡£
3£©ÄûÃÊËáÑλº³åÒº£¨PH6.7£©£º184¿ËÄûÃÊËáºÍ147.5¿ËÇâÑõ»¯¼ØÈÜÓÚÕôÁóË®¡£½«Á½ÈÜÒººÏ²¢£¬ÓÃ1mol/LNaOH½«PHµ÷ÖÁ6.7£¬ÓÃˮϡÊÍÖÁ1000ºÁÉý¡£
4£©±½·ÓÄÆÈÜÒº£¨1.35mol/L£©£º62.5¿Ë±½·ÓÈÜÓÚÉÙÁ¿ÒÒ´¼£¬¼Ó2ºÁÉý¼×´¼ºÍ18.5ºÁÉý±ûͪ£¬ÓÃÒÒ´¼Ï¡ÊÍÖÁ100ºÁÉý£¨A£©£¬´æÓÚ±ùÏäÖУ»27¿ËNaOHÈÜÓÚ100ºÁÉýË®£¨B£©¡£½«ABÈÜÒº±£´æÔÚ±ùÏäÖС£Ê¹ÓÃǰ½«2ÈÜÒº¸÷20ºÁÉý»ìºÏ£¬ÓÃÕôÁóˮϡÊÍÖÁ100ºÁÉý¡£
5£©´ÎÂÈËáÄÆÈÜÒº£ºÓÃˮϡÊÍÊÔ¼Á£¬ÖÁ»îÐÔÂȵÄŨ¶ÈΪ0.9%£¬ÈÜÒºÎȶ¨¡£
6£©µªµÄ±ê×¼ÈÜÒº£ºa ¾«È·³ÆÈ¡0.4717¿ËÁòËáï§ÈÜÓÚË®²¢Ï¡ÊÍÖÁ1000ml£¬µÃµ½1mlº¬ÓÐ0.1mgµªµÄ±ê×¼Òº
±ê×¼ÇúÏß»æÖÆ£ºÎüÈ¡ÅäÖúõĵªÈÜÒº20ml£¬¶¨ÈÝÖÁ100ml£¬¼´Ï¡ÊÍÁË5±¶£¬ÎüÈ¡1£¬3£¬5£¬7£¬9£¬11£¬13mlÒÆÖÁ50mlÈÝÁ¿Æ¿£¬¼ÓË®ÖÁ20ml£¬ÔÙ¼ÓÈë4ml±½·ÓÄÆ£¬×Ðϸ»ìºÏ£¬¼ÓÈë3ml´ÎÂÈËáÄÆ£¬³ä·ÖÒ¡µ´£¬·ÅÖÃ20·ÖÖÓ,ÓÃˮϡÊÍÖÁ¿Ì¶È¡£½«×ÅɫҺÔÚ×ÏÍâ·Ö¹â¹â¶È¼ÆÉÏÓÚ578nm´¦½øÐбÈÉ«²â¶¨£¬ÒÔ±ê×¼ÈÜҺŨ¶ÈΪºá×ø±ê£¬ÒÔ¹âÃܶÈֵΪ×Ý×ø±ê»æÖÆÇúÏßͼ¡£
1) ³ÆÈ¡10g¹ý1mmɸµÄ·ç¸ÉÍÁÑùÓÚ1000mlÈÝÁ¿Æ¿ÖС£
2) ÏòÈÝÁ¿Æ¿ÖмÓÈë1ml¼×±½£¨ÒÔÄÜÈ«²¿Ê¹ÍÁÑùʪÈóΪ¶È£©²¢·ÅÖÃ15·ÖÖÓ
3) Ö®ºó¼ÓÈë10ml 10£¥ÄòËØÈÜÒººÍ20mlÄûÃÊËỺ³åÒº£¨PH6.7£©£¬²¢ ×Ðϸ»ìºÏ
4) ½«ÈÝÁ¿Æ¿·ÅÈë37ÉãÊ϶ȺãÎÂÏäÖУ¬ÅàÑø24h
5) ÅàÑø½áÊøºó£¬ÓÃÈÈÖÁ38ÉãÊ϶ÈˮϡÊÍÖÁ¿Ì¶È£¬×Ðϸҡµ´£¬²¢½«ÐüÒºÓÃÖÂÃÜÂËÖ½¹ýÂËÓÚÈý½ÇÆ¿ÖС£
6) ÏÔÉ«£ºÎüÈ¡3mlÂËÒºÓÚ50mlÈÝÁ¿Æ¿ÖУ¬¼ÓÈë7mlÕôÁóË®£¬³ä·ÖÕðµ´£¬È»ºó¼ÓÈë4ml±½·ÓÄÆ£¬×Ðϸ»ìºÏ£¬ÔÙ¼ÓÈë3ml´ÎÂÈËáÄÆ£¬³ä·ÖÒ¡µ´£¬·ÅÖÃ20·ÖÖÓ£¬ÓÃˮϡÊÍÖÁ¿Ì¶È£¬ÈÜÒº³ÊÏÖ£¨Çඨ£©·ÓµÄÀ¶É«¡£
7) 1hÄÚÔÚ£¨£¨Çඨ£©·ÓµÄÀ¶É«ÔÚ1hÄÚ±£³ÖÎȶ¨£©ÔÚ·Ö¹â¹â¶È¼ÆÉÏÓÃ1cmÒº²Û£¬ÓÚ578nm´¦½«ÏÔɫҺ½øÐбÈÉ«²â¶¨¡£
8) ÎÞÍÁ¶ÔÕÕ£º²»¼ÓÍÁÑù£¬ÆäËû²Ù×÷ÓëÑùƷʵÑéÏàͬ¡£ÒÔ¼ìÑéÊÔ¼Á´¿¶È£¬Õû¸öʵÑéÉèÖÃÒ»¸ö¶ÔÕÕ
9)ÎÞ»ùÖʶÔÕÕ£ºÒÔµÈÌå»ýµÄË®´úÌæ»ùÖÊ£¬ÆäËû²Ù×÷ÓëÑùƷʵÑéÏàͬ¡£Ã¿¸öÍÁÑù¶¼Éè´Ë¶ÔÕÕ¡£
½á¹û¼ÆË㣺ÍÁÈÀëåø»îÐÔÒÔ24Сʱºó100gÍÁÈÀÖÐNH3£­NµÄºÁ¿ËÊý±íʾ¡£
M£½£¨XÑùÆ·£­XÎÞÍÁ£­XÎÞ»ùÖÊ£©*v*n / m
ʽÖУºM£­ÍÁÈÀëåø»îÐÔÖµ
XÑùÆ·¨D¨DÑùƷʵÑéµÄ¹âÃܶÈÖµÔÚ±ê×¼ÇúÏßÉ϶ÔÓ¦µÄNH3£­NºÁ¿ËÊý
XÎÞÍÁ¨D¨DÎÞÍÁ¶ÔÕÕʵÑéÖеĹâÃܶÈÖµÔÚ±ê×¼ÇúÏßÉ϶ÔÓ¦µÄNH3£­NºÁ¿ËÊý
XÎÞ»ùÖʨD¨DÎÞ»ùÖʶÔÕÕʵÑéÖеĹâÃܶÈÖµÔÚ±ê×¼ÇúÏßÉ϶ÔÓ¦µÄNH3£­NºÁ¿ËÊý
V¡ª¡ªÏÔɫҺÌå»ý
n¡ª¡ª·ÖÈ¡±¶Êý
m¡ª¡ªÍÁÖØ

nÔõô¼ÆË㣬Õâ¸öʵÑéÖеķÖÈ¡±¶ÊýÊǶàÉÙ¡£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

Ðļ³ÓêÆü

½ð³æ (ÕýʽдÊÖ)

ÄãÒ»¹²¼ÓÁË30mlÈÜÒº£¨ÄòËØ£¬ÄûÃÊËᣬºöÂÔ¼×±½£©£¬Ö»È¡ÁË3mlÈ¥ÏÔÉ«£¬ËùÒÔ·ÖÈ¡±¶ÊýΪ10

·¢×ÔСľ³æAndroid¿Í»§¶Ë
3Â¥2015-12-08 15:16:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû
2Â¥2015-12-08 11:34:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ССðØ

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by Ðļ³ÓêÆü at 2015-12-08 15:16:14
ÄãÒ»¹²¼ÓÁË30mlÈÜÒº£¨ÄòËØ£¬ÄûÃÊËᣬºöÂÔ¼×±½£©£¬Ö»È¡ÁË3mlÈ¥ÏÔÉ«£¬ËùÒÔ·ÖÈ¡±¶ÊýΪ10

ÄǺóÃæÏ¡Ê͵½100£¬²»ÓùÜÂ𣬲»ÊÇÓ¦ÖúÌù£¬Ã»°ì·¨¸ø½ð±Ò£¬Ð»Ð»Äã¡£
4Â¥2015-12-09 09:25:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÖÖÖÖ¾ßÏûÉ¢

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Â¥Ö÷£¬ÎÒÃÇÏÖÔÚÒ²ÕýÔÚ²âÍÁÈÀÖеÄëåø»îÐÔ£¬±ÏҵʵÑé¡£Óöµ½Ò»Ð©ÎÊÌ⣬ËùÒÔ£¬ÏëÎÊÎÊÄ㣬¼ÆË㹫ʽM£½£¨XÑùÆ·£­XÎÞÍÁ£­XÎÞ»ùÖÊ£©*v*n / m£¬ÎªÊ²Ã´Òª³ËÒÔv£¿ÎÒÒÔǰÓöµ½µÄÏàËÆµÄ¼ÆËã¶¼ÊDz»ÓóËÒÔvµÄ¡£ÎÒ»¹ÔÚСľ³æÍøÕ¾ÉÏ¿´µ½ÆäËûµÄ¼ÆËã·½·¨£¬Ò²ÊDz»ÓóËÒÔvµÄhttp://muchong.com/bbs/viewthread.php?tid=5588254&fpage=1&target=self&page=1¡£ÁíÍ⣬ÍÁÈÀëåø»îÐÔÄã²»ÊÇÓÃÒÔ24Сʱºó100gÍÁÈÀÖÐNH3£­NµÄºÁ¿ËÊý±íʾµÄÂ𣬸ÉÂﻹҪ³ýÒÔm£¬²»ÊdzËÒÔ100/10=10Â𣿼´Ê¹Òª³ýÒÔm£¬×îºó»¹ÊÇÒª³ËÒÔ100°¡¡£»¹ÓУ¬´ÎÂÈËáÄÆÊÇÓÃÀ´¸ÉÂïµÄ£¿ÎÒÃǶ¨µÄ´ÎÂÈËáÄÆÓÐЧÂÈ>=6%£¬ÔõôϡÊͳɻîÐÔÂÈ=0.9%µÄÈÜÒº£¿ÁíÍ⣬ÎÒÃÇÅäÖÆAҺȡ±½·ÓµÄʱºò£¬ºÜÄÑÈ¡¡£×îºóÓÃÈÈË®ÈÚ»¯£¬ÔÙµ½62.5gµÄ±½·ÓÀ´Óá£ÕâºÍ·½°¸ÉϵÄÓÃÁ¿Ã»Ê²Ã´²»Í¬°É£¿Àë·¢Ìûʱ¼ä¸ôµÃÓеã¾Ã£¬Çó´óÉñÇóÖú
Ïë×ö¸ö²»¶¯ÉùÉ«µÄÈË
5Â¥2015-12-24 23:52:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fancialhana

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
5Â¥: Originally posted by ÖÖÖÖ¾ßÏûÉ¢ at 2015-12-24 23:52:40
Â¥Ö÷£¬ÎÒÃÇÏÖÔÚÒ²ÕýÔÚ²âÍÁÈÀÖеÄëåø»îÐÔ£¬±ÏҵʵÑé¡£Óöµ½Ò»Ð©ÎÊÌ⣬ËùÒÔ£¬ÏëÎÊÎÊÄ㣬¼ÆË㹫ʽM£½£¨XÑùÆ·£­XÎÞÍÁ£­XÎÞ»ùÖÊ£©*v*n / m£¬ÎªÊ²Ã´Òª³ËÒÔv£¿ÎÒÒÔǰÓöµ½µÄÏàËÆµÄ¼ÆËã¶¼ÊDz»ÓóËÒÔvµÄ¡£ÎÒ»¹ÔÚСľ³æÍøÕ¾ÉÏ¿´ ...

ÎÒÏëÖªµÀÕâ¸öÎÊÌâ½â¾öÁËÂð£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
6Â¥2016-05-13 15:56:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÏÄÑôangel

гæ (³õÈëÎÄ̳)

7Â¥2016-07-22 11:45:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

981095619

Í­³æ (³õÈëÎÄ̳)

ÇëÎÊÎÞ»ùÖʶÔÕÕÖеĻùÖÊÊÇÖ¸Ê²Ã´ÄØ£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
8Â¥2017-04-01 02:01:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

18093420867

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
1Â¥: Originally posted by ССðØ at 2015-11-17 11:07:31
ÎÒµÄÊÔÑé·½·¨£º
ÊÔ¼Á£º1£©¼×±½
2£©10%ÄòËØ£º³ÆÈ¡10gÄòËØ£¬ÓÃË®ÈÜÖÁ100ml¡£
3£©ÄûÃÊËáÑλº³åÒº£¨PH6.7£©£º184¿ËÄûÃÊËáºÍ147.5¿ËÇâÑõ»¯¼ØÈÜÓÚÕôÁóË®¡£½«Á½ÈÜÒººÏ²¢£¬ÓÃ1mol/LNaOH½«PHµ÷ÖÁ6.7£¬ÓÃˮϡÊÍÖÁ1000ºÁÉý¡£ ...

Âé·³ÎÊÏ£¬ÄãµÄÄûÃÊËáÑλº³åÒºÊÇÈçºÎ½«pHµ÷µ½6.7µÄ£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
9Â¥2017-04-12 10:47:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎäÏÈÉúÀ²À²À²

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
8Â¥: Originally posted by 981095619 at 2017-04-01 02:01:56
ÇëÎÊÎÞ»ùÖʶÔÕÕÖеĻùÖÊÊÇÖ¸Ê²Ã´ÄØ£¿

Õâ¸öÎÒÒ²ÏëÎÊ£¿Äã½â¾öÁËÂð£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
10Â¥2017-07-09 13:39:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Ð¡Ð¡ðØ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +13 ŬÁ¦·Ü¶·112 2026-04-04 13/650 2026-04-06 07:13 by jj987
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬085600£¬344·ÖÇóµ÷¼Á +8 µ÷¼ÁÉϰ¶«^ 2026-04-05 9/450 2026-04-06 07:09 by houyaoxu
[Óлú½»Á÷] 3-äåßÁà¤-4-¼×È©ºÏ³É 10+3 Ñ©¸âÒ²Äܱ¬Õ¨ 2026-03-31 9/450 2026-04-06 00:24 by nBuï®
[¿¼ÑÐ] 377Çóµ÷¼Á +6 by.ovo 2026-04-05 6/300 2026-04-05 22:18 by dongzh2009
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©086000µ÷¼ÁÒ»Ö¾Ô¸Î÷±±Å©ÁÖ320·Ö +3 ÃÀÃÀŮʿ 2026-04-03 3/150 2026-04-05 21:55 by ѧԱ8dgXkO
[¿¼ÑÐ] 301Çóµ÷¼Á +5 ϸ°ûÏà¹Øµ°°× 2026-04-02 9/450 2026-04-05 20:14 by lys0704
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] 304Çóµ÷¼Á£¨085602£¬¹ýËļ¶£¬Ò»Ö¾Ô¸985£© +15 »¯¹¤ÈË999 2026-04-04 15/750 2026-04-05 16:25 by ÎÒÊǵç·çÉÈr
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +17 С»ÆÑ¼±¦ 2026-03-30 17/850 2026-04-05 12:03 by Äþܰ¹þ¹þ
[¿¼ÑÐ] 311Çóµ÷¼Á +20 zchqwer 2026-04-01 22/1100 2026-04-03 22:09 by lglzsd
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ò»Ö¾Ô¸ºþÄÏ´óѧÇóµ÷¼Á +3 À¶¼ãƬ 2026-04-03 4/200 2026-04-03 17:58 by Jimmyandyou
[¿¼ÑÐ] 293Çóµ÷¼Á +5 ĩδmm 2026-04-02 6/300 2026-04-03 15:20 by Íõ±£½Ü33
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á Ò»Ö¾Ô¸Äϲý´óѧ 328·Ö +5 yyy..... 2026-04-03 5/250 2026-04-03 13:46 by °ÙÁéͯ888
[¿¼ÑÐ] 279Çóµ÷¼Á +6 qazplm0852 2026-04-02 6/300 2026-04-03 10:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 318Çóµ÷¼Á£¬¼ÆËã²ÄÁÏ·½Ïò +10 Îüß÷Óк¦óÏÃü 2026-04-01 11/550 2026-04-02 16:29 by oooqiao
[¿¼ÑÐ] ÉúÎïѧ327£¬Çóµ÷¼Á +5 ÊéÉϵÄ÷×Ó 2026-04-01 6/300 2026-04-02 06:47 by ilovexiaobin
[¿¼ÑÐ] 085410 Ò»Ö¾Ô¸211 22408·ÖÊý359Çóµ÷¼Á +3 123456789qw 2026-03-31 4/200 2026-04-02 00:06 by ÒåÎÄwang
[¿¼ÑÐ] 350Çóµ÷¼Á +7 °¢¼Ñ¡« 2026-03-31 7/350 2026-04-01 16:12 by yanflower7133
[¿¼ÑÐ] 358Çóµ÷¼Á +3 ÍõÏòÑô»¨ 2026-03-31 3/150 2026-04-01 09:56 by zzchen2000
[¿¼ÑÐ] ±¾¿Æ211×Ü·Ö289£¬08¹¤Ñ§ÕæÐÄÇóµ÷¼Á +3 utopiaE 2026-03-30 3/150 2026-03-30 23:42 by ms629
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û