¡¾ÌâÄ¿¡¿¡°84Ïû¶¾Òº¡±ÄÜÓÐЧɱÃð¼×ÐÍHIN1µÈ²¡¶¾£¬Ä³Í¬Ñ§¹ºÂòÁËһƿ¡°Íþ¶ʿ¡±ÅÆ¡°84Ïû¶¾Òº¡±£¬²¢²éÔÄÏà¹Ø×ÊÁϺÍÏû¶¾Òº°üװ˵Ã÷µÃµ½ÈçÏÂÐÅÏ¢£º¡°84Ïû¶¾Òº¡±£ºº¬25%NaClO£¬1000 mL£¬ÃܶÈ1.192g/cm3£¬Ï¡ÊÍ100±¶£¨Ìå»ý±È£©ºóʹÓá£Çë¸ù¾ÝÒÔÉÏÐÅÏ¢ºÍÏà¹Ø֪ʶ»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©100gij84Ïû¶¾ÒºÓë3.55gÂÈÆøµÄÑõ»¯ÄÜÁ¦Ï൱£¬¸Ã²úÆ·µÄÓÐЧÂȾÍÊÇ3.55%¡£ÇëÎÊ100gij84Ïû¶¾ÒºÖк¬ÓÐ___gNaClO¡£

£¨2£©Ò»Æ¿¡°Íþ¶ʿ¡±ÅÆ¡°84Ïû¶¾Òº¡±×î¶àÄÜÎüÊÕ¿ÕÆøÖÐCO2___L£¨±ê×¼×´¿ö£©¶ø±äÖÊ¡£

£¨3£©¸Ãͬѧ²ÎÔÄ¡°Íþ¶ʿ¡±ÅÆ¡°84Ïû¶¾Òº¡±µÄÅä·½£¬ÓûÓÃNaClO¹ÌÌåÅäÖÆ480 mLº¬25%NaClOµÄÏû¶¾Òº¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ___£¨Ìî±àºÅ£©¡£

A.ÈçͼËùʾµÄÒÇÆ÷ÖУ¬ÓÐËÄÖÖÊDz»ÐèÒªµÄ£¬»¹ÐèÁ½ÖÖ²£Á§ÒÇÆ÷

B.ÈÝÁ¿Æ¿ÓÃÕôÁóˮϴ¾»ºó£¬Ó¦ºæ¸É²ÅÄÜÓÃÓÚÈÜÒºÅäÖÆ

C.ÀûÓùºÂòµÄÉÌÆ·NaClOÀ´ÅäÖÆ¿ÉÄܵ¼Ö½á¹ûÆ«µÍ

D.ÐèÒª³ÆÁ¿µÄNaClO¹ÌÌåÖÊÁ¿Îª143 g

£¨4£©Ä³Í¬Ñ§ÓÃÍÐÅÌÌìƽ³ÆÁ¿ÉÕ±­µÄÖÊÁ¿£¬ÌìƽƽºâºóµÄ״̬Èçͼ¡£ÓÉͼÖпÉÒÔ¿´³ö£¬ÉÕ±­µÄʵ¼ÊÖÊÁ¿Îª___g¡£

£¨5£©ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÑÎËáÈÜÒº£¬ÏÂÁвÙ×÷µ¼ÖÂËùÅäÖƵÄÏ¡ÑÎËáÎïÖʵÄÁ¿Å¨¶ÈÆ«µÍµÄÊÇ___(Ìî×Öĸ)¡£

A£®Î´»Ö¸´µ½ÊÒξͽ«ÈÜҺעÈëÈÝÁ¿Æ¿²¢½øÐж¨ÈÝ

B£®ÓÃÁ¿Í²Á¿È¡Å¨ÑÎËáʱ¸©ÊÓ°¼ÒºÃæ

C£®ÈÝÁ¿Æ¿ÓÃÕôÁóˮϴºóδ¸ÉÔï

D£®Î´Ï´µÓÉÕ±­ºÍ²£Á§°ô

E£®¶¨ÈÝʱÑöÊÓÒºÃæ

¡¾´ð°¸¡¿3.725g 89.6 AC 27.4 BDE

¡¾½âÎö¡¿

(1). ¡°ÓÐЧÂȺ¬Á¿¡±¿ÉÓÃÀ´ºâÁ¿º¬ÂÈÏû¶¾¼ÁµÄÏû¶¾ÄÜÁ¦£¬Æ䶨ÒåÊÇ:ÿ¿Ëº¬ÂÈÏû¶¾¼ÁµÄÑõ»¯ÄÜÁ¦Ï൱ÓÚ¶àÉÙ¿ËCl2µÄÑõ»¯ÄÜÁ¦£¬100gij84Ïû¶¾ÒºÓë3.55gÂÈÆøµÄÑõ»¯ÄÜÁ¦Ï൱£¬Ôò´ÎÂÈËáÄƵÄÎïÖʵÄÁ¿ÓëÂÈÆøÏàͬ¸ù¾Ým=µÃµ½ÎïÖʵÄÁ¿£»

£¨2£©c=¼ÆËãŨÑÎËáµÄÎïÖʵÄÁ¿Å¨¶È£¬ÀûÓû¯Ñ§·½³Ìʽ¼ÆËã³ö¶þÑõ»¯Ì¼µÄÎïÖʵÄÁ¿£¬V=n¡Á22.4¼ÆËã³ö¶þÑõ»¯Ì¼µÄÌå»ý£»

£¨3£©¸ù¾ÝÅäÖÃÈÜÒºÖеIJÙ×÷²½Öè´ðÌ⣻¸ù¾ÝÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒºµÄÅäÖƲ½ÖèÑ¡ÔñʹÓõÄÒÇÆ÷£»¸ù¾Ýc=£¬Í¨¹ýÅжϲ»µ±²Ù×÷¶ÔÈÜÖʵÄÎïÖʵÄÁ¿nºÍÈÜÒºÌå»ýVµÄÓ°ÏìÀ´·ÖÎöÎó²î¡£

£¨4£©Ììƽ³ÆÁ¿ÎïÌåʱ×ñÑ­×óÎïÓÒÂëµÄÔ­Ôò£¬ÌìƽƽºâÔ­Àí£º×óÅÌÎïÌåÖÊÁ¿=ÓÒÅÌíÀÂëÖÊÁ¿+ÓÎÂëÖÊÁ¿£»

£¨5£©ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒºµÄÅäÖƲ½ÖèÑ¡ÔñʹÓõÄÒÇÆ÷£»¸ù¾Ýc=£¬Í¨¹ýÅжϲ»µ±²Ù×÷¶ÔÈÜÖʵÄÎïÖʵÄÁ¿nºÍÈÜÒºÌå»ýVµÄÓ°ÏìÀ´·ÖÎöÎó²î¡£

(1) ¸ù¾Ý·ÖÎö¿ÉµÃ£¬100gÏû¶¾ÒºÖк¬ÂȵÄÎïÖʵÄÁ¿===0.05mol£¬¸ù¾ÝÂÈÔ­×ÓÊغ㣬NaClOµÄÎïÖʵÄÁ¿Îª0.05mol£¬ÔòNaClOµÄÖÊÁ¿Îª0.05mol¡Á74.5= 3.725g£¬

¹Ê´ð°¸Îª3.725g£»

(2) ¡°84Ïû¶¾Òº¡±ÖÐNaClO µÄÎïÖʵÄÁ¿Å¨¶È=== 4.0mol/L£¬ n(NaClO)=1L¡Á4.0 mol/L=4.0 mol£¬¸ù¾Ý·´Ó¦CO2+NaClO+H2O¨TNaHCO3+HClO£¬ÔòÐèÒªCO2µÄÎïÖʵÄÁ¿Îªn(NaClO)=4.0 mol£¬¼´±ê×¼×´¿öÏÂV(CO2)=4.0 mol¡Á22.4 L/mol=89.6 L£¬

¹Ê´ð°¸Îª£º89.6£»

£¨3£©A¡¢ÐèÓÃÍÐÅÌÌìƽ³ÆÁ¿NaClO¹ÌÌ壬ÐèÓÃÉÕ±­À´ÈܽâNaClO£¬ÐèÓò£Á§°ô½øÐнÁ°èºÍÒýÁ÷£¬ÐèÓÃÈÝÁ¿Æ¿ºÍ½ºÍ·µÎ¹ÜÀ´¶¨ÈÝ£¬Í¼Ê¾µÄA. B. C. D²»ÐèÒª£¬µ«»¹Ðè²£Á§°ôºÍ½ºÍ·µÎ¹Ü£¬¹ÊAÕýÈ·£»

B. ÅäÖƹý³ÌÖÐÐèÒª¼ÓÈëË®£¬ËùÒÔ¾­Ï´µÓ¸É¾»µÄÈÝÁ¿Æ¿²»±Øºæ¸ÉºóÔÙʹÓ㬹ÊB´íÎó£»

C. ÓÉÓÚNaClOÒ×ÎüÊÕ¿ÕÆøÖеÄH2O¡¢CO2¶ø±äÖÊ£¬ËùÒÔÉÌÆ·NaClO¿ÉÄܲ¿·Ö±äÖʵ¼ÖÂNaClO¼õÉÙ£¬ÅäÖƵÄÈÜÒºÖÐÈÜÖʵÄÎïÖʵÄÁ¿¼õС£¬½á¹ûÆ«µÍ£¬¹ÊCÕýÈ·£»

D. Ӧѡȡ500 mLµÄÈÝÁ¿Æ¿½øÐÐÅäÖÆ£¬È»ºóÈ¡³ö480 mL¼´¿É£¬ËùÒÔÐèÒªNaClOµÄÖÊÁ¿£º0.5 L¡Á4.0 molL1¡Á74.5 gmol1=149 g£¬¹ÊD´íÎó£»

¹Ê´ð°¸Îª£ºAC£»

£¨4£©Ììƽ×óÅ̵ÄÖÊÁ¿µÈÓÚÓÒÅÌÖÊÁ¿¼ÓÉÏÓÎÂëµÄÖÊÁ¿£¬ÓÉÓÚíÀÂëµÄÖÊÁ¿ÊÇ30g£¬ÓÎÂëµÄÖÊÁ¿ÊÇ2.6g,¹ÊÉÕ±­µÄÖÊÁ¿µÈÓÚ30.0g-2.6g=27.4g£»

¹Ê´ð°¸Îª£º27.4g£»

£¨5£©ÅäÖÆÈÜҺʱ£¬c=Îó²î·ÖÎö£»

A£®Î´»Ö¸´µ½ÊÒξͽ«ÈÜҺעÈëÈÝÁ¿Æ¿²¢½øÐж¨ÈÝ£¬»áʹVС£¬Å¨¶ÈÆ«´ó£¬¹ÊA´íÎó£»

B£®ÓÃÁ¿Í²Á¿È¡Å¨ÑÎËáʱ¸©ÊÓ°¼ÒºÃ棬»áʹnƫС£¬Å¨¶ÈƫС£¬¹ÊBÕýÈ·£»

C£®ÈÝÁ¿Æ¿ÓÃÕôÁóˮϴºóδ¸ÉÔºóÃ滹Ҫ¶¨ÈÝ£¬¹ÊÎÞÓ°Ï죬¹ÊC´íÎó£»

D£®Î´Ï´µÓÉÕ±­ºÍ²£Á§°ô£¬»áʹnƫС£¬Å¨¶ÈƫС£¬¹ÊDÕýÈ·£»

E£®¶¨ÈÝʱÑöÊÓÒºÃ棬»áʹVÆ«´ó£¬¹ÊŨ¶ÈƫС£¬¹ÊEÕýÈ·£»

¹Ê´ð°¸ÎªBDE¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿°×Í·ÎÌËؾßÓÐÏÔÖøµÄ¿¹¾ú×÷Óã¬ÆäºÏ³É·ÏßÈçͼËùʾ£º

ÒÑÖª£º

¢ÙRCH2BrRCH=CHR¡¯

¢Ú2RCH=CHR¡¯

£¨ÒÔÉÏR¡¢R¡¯´ú±íÇâ¡¢Íé»ù£©

(1)°×Í·ÎÌËصķÖ×ÓʽΪ____¡£

(2)ÊÔ¼ÁaΪ______£¬E¡úFµÄ·´Ó¦ÀàÐÍΪ________¡£

(3)FµÄ½á¹¹¼òʽΪ_________¡£

(4)CÖк¬ÓеĹÙÄÜÍÅÃû³ÆΪ________¡£

(5) A¡úB·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_________¡£

(6)FÓë×ãÁ¿ÇâÆø¼Ó³ÉµÃµ½G£¬GÓжàÖÖͬ·ÖÒì¹¹Ì壬ÆäÖÐÊôÓÚÁ´×´ôÈËáÀàÓÐ____ÖÖ¡£

(7)ÒÔÒÒϩΪÆðʼԭÁÏ£¬Ñ¡ÓñØÒªµÄÎÞ»úÊÔ¼ÁºÏ³ÉµÄ·ÏßΪ____£¨Óýṹ¼òʽ±íʾÓлúÎÓüýÍ·±íʾת»¯¹Øϵ£¬¼ýÍ·ÉÏ×¢Ã÷ÊÔ¼ÁºÍ·´Ó¦Ìõ¼þ£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿M¡¢X¡¢N¡¢Z¡¢YÔ­×ÓÐòÊýÒÀ´ÎÔö´óµÄ¶ÌÖÜÆÚµÄÎåÖÖÖ÷×åÔªËØ£¬ÆäÖÐX¡¢ZͬÖ÷×壬Y¡¢ZͬÖÜÆÚ£¬MÓëX£¬Y¼È²»Í¬×壬Ҳ²»Í¬ÖÜÆÚ¡£XÔ­×Ó×îÍâ²ãµç×ÓÊýÊǺËÍâµç×Ó²ãÊýµÄÈý±¶£¬YµÄ×î¸ß»¯ºÏ¼ÛÓëÆä×îµÍ»¯ºÏ¼ÛµÄ´úÊýºÍµÈÓÚ6¡£NÊǶÌÖÜÆÚÖ÷×åÔªËØÖÐÔ­×Ӱ뾶×î´óµÄ·Ç½ðÊôÔªËØ¡£

(1)Çëд³öÏÂÁÐÔªËصÄÔªËØÃû³Æ£ºX________£¬M________¡£

(2) YÔÚÖÜÆÚ±íÖеÄλÖÃ______________£¬Ð´³öZµÄÇ⻯ÎïµÄµç×Óʽ_____________

(3) NµÄÑõ»¯ÎïÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄ»¯Ñ§·½³Ìʽ_________________¡£

(4)YÓëZµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïµÄËáÐÔÇ¿Èõ˳Ðò________£¾________(Óû¯Ñ§Ê½±íʾ)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐ˵·¨ÖУ¬²»ÕýÈ·µÄÊÇ£¨ £©

A.0.1 mol N2µÄÖÊÁ¿ÊÇ2.8 g

B.³£Î³£Ñ¹Ï£¬22 g CO2ÖÐËùº¬ÑõÔ­×ÓÊýԼΪ6.02¡Á1023

C.2 L 0.1mol¡¤L£­1NaClÈÜÒºÖУ¬c(Na£«)£½0.2mol¡¤L£­1

D.±ê×¼×´¿öÏ£¬11.2 L O2º¬ÓеÄÔ­×ÓÊýĿԼΪ6.02¡Á1023

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÈçͼÊÇÒ»ÖÖº½ÌìÆ÷ÄÜÁ¿´¢´æϵͳԭÀíʾÒâͼ¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A. ¸ÃϵͳÖÐÖ»´æÔÚ3ÖÖÐÎʽµÄÄÜÁ¿×ª»¯

B. ×°ÖÃYÖиº¼«µÄµç¼«·´Ó¦Ê½Îª£º

C. ×°ÖÃXÄÜʵÏÖȼÁϵç³ØµÄȼÁϺÍÑõ»¯¼ÁÔÙÉú

D. ×°ÖÃX¡¢YÐγɵÄ×ÓϵͳÄÜʵÏÖÎïÖʵÄÁãÅÅ·Å£¬²¢ÄÜʵÏÖ»¯Ñ§ÄÜÓëµçÄܼäµÄÍêȫת»¯

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿IÏÂÃæÊǼ¸ÖÖʵÑéÖг£ÓõÄÒÇÆ÷£º

д³öÐòºÅËù´ú±íµÄÒÇÆ÷µÄÃû³Æ£º

A__________£»B__________£»C__________£»D__________£»E__________

IIʵÑéÊÒÒªÅäÖÆ100 mL 2 mol£¯L NaClÈÜÒº£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÅäÖƹý³ÌÖÐÐèҪʹÓõÄÖ÷Òª²£Á§ÒÇÆ÷°üÀ¨ÉÕ±­¡¢²£Á§°ô¡¢½ºÍ·µÎ¹Ü¡¢Ììƽ¡¢Á¿Í²ºÍ__________________¡£

£¨2£©ÓÃÍÐÅÌÌìƽ³ÆÈ¡ÂÈ»¯ÄƹÌÌ壬ÆäÖÊÁ¿Îª__________g¡£

£¨3£©ÏÂÁÐÖ÷Òª²Ù×÷²½ÖèµÄÕýȷ˳ÐòÊÇ____________________£¨ÌîÐòºÅ£©¡£

¢Ù³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄÂÈ»¯ÄÆ£¬·ÅÈëÉÕ±­ÖУ¬ÓÃÊÊÁ¿ÕôÁóË®Èܽ⣻

¢Ú¼ÓË®ÖÁÒºÃæÀëÈÝÁ¿Æ¿¾±¿Ì¶ÈÏßÏÂ1¡«2ÀåÃ×ʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼ÓÕôÁóË®ÖÁ°¼ÒºÃæÓë¿Ì¶ÈÏßÏàÇУ»

¢Û½«ÈÜҺתÒƵ½ÈÝÁ¿Æ¿ÖУ»

¢Ü¸ÇºÃÆ¿Èû£¬·´¸´ÉÏϵߵ¹£¬Ò¡ÔÈ£»

¢ÝÓÃÉÙÁ¿ÕôÁóˮϴµÓÉÕ±­ÄڱںͲ£Á§°ô2¡«3´Î£¬Ï´µÓҺתÒƵ½ÈÝÁ¿Æ¿ÖС£

£¨4£©Èç¹ûʵÑé¹ý³ÌÖÐȱÉÙ²½Öè¢Ý£¬»áÔì³ÉËùÅäÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È__________ £¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÓÐÒ»°ü°×É«·ÛÄ©£¬¿ÉÄÜÓÉNaCl¡¢Na2CO3¡¢Na2SO4ÖеÄÒ»ÖÖ»ò¼¸ÖÖ×é³É£¬Îª¼ø±ðÆä³É·Ö½øÐÐÈçÏÂʵÑé(ÿ²½¼ÓÈëÊÔ¼Á¶¼ÊÇ×ãÁ¿µÄ):

ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨ £©

A.·ÛÄ©ÖÐÒ»¶¨º¬ÓÐNaClB.·ÛÄ©ÖÐÒ»¶¨º¬ÓÐNa2SO4

C.·ÛÄ©ÖÐÒ»¶¨²»º¬Na2CO3D.·ÛÄ©¿ÉÄÜÊÇ´¿¾»Îï

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ï¯()ÊÇÏÖ´ú¹¤ÒµµÄÖØÒª½ðÊôÔ­ÁÏ£¬¾ßÓÐÁ¼ºÃµÄ¿ÉËÜÐÔ£¬¿¹Ê´ÐÔÄܳ¬¹ýîÑ¡£ÒÔï¯Ó¢Ê¯(Ö÷Òª³É·ÖÊÇ£¬»¹º¬ÓÐÉÙÁ¿µÈÔÓÖÊ)ΪԭÁÏÉú²úﯼ°Æ仯ºÏÎïµÄÁ÷³ÌÈçͼËùʾ

(1)д³öµÄµç×Óʽ____________________¡£

(2)¸ßÎÂÆø»¯¹ý³ÌÖУ¬²»¿¼ÂÇËðʧ£¬·¢ÏÖ·ÖÁóºóµÃµ½µÄÖÊÁ¿Í¨³£±ÈÓÉ´¿·¢ÉúµÄ·´Ó¦µÃµ½µÄÖÊÁ¿´ó£¬Óû¯Ñ§·½³ÌʽÀ´½âÊÍÔ­Òò_________________________¡£

(3)¸ßÎÂÆø»¯ºóµÄ¹ÌÌå²ÐÔü³ý̼Í⣬»¹Óкͣ¬¼ÓË®½þÈ¡µÃÂÈ»¯ÌúÈÜÒº£¬¹ýÂË£¬´ÓÂËÔüÖзÖÀë³ö̼ºÍÁ½ÖÖ¹ÌÌåµÄ·½·¨ÊÇ____________________¡£

(4)д³öÉÏÊöÁ÷³ÌÖÐÓëË®·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º____________________________¡£

(5)ÒÑÖªÑõ»¯ï¯()ÊÇÒ»ÖÖÁ½ÐÔÑõ»¯ÎÓëÇâÑõ»¯Äƹ²ÈÛÈÚ¿ÉÐγÉËáÑΣ¬Çëд³ö»¯Ñ§·½³Ìʽ_________________________________________¡£

(6)¹¤ÒµÉÏ¿ÉÓüػ¹Ô­Ê±ÖƵýðÊô£¬±»»¹Ô­Ê±Éú³ÉµÄ¼ØÑεÄÎïÖʵÄÁ¿Îª_________________¡£

(7)ÒÑÖª£¬¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ__________

A£®£¬µç½âÖÊÈÜÒºµÄÓëÖ®ºÍ¾ùΪ14

B£®ÓÃÑÎËáµÎ¶¨Ä³Å¨¶ÈµÄÈÜÒº£¬µÎ¶¨¹ý³ÌÖÐÖð½¥Ôö´ó

C£®ÈÜÒºÖÐÖðµÎ¼ÓÈëÁòËáÈÜÒº£¬µÎ¼Ó¹ý³ÌÖÐÖð½¥¼õС

D£®Ä³Î¶ÈÏ£¬ÔòÆäÈÜÒºÖÐ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÅäÖÆ500 mL0.5mol/LNaOHÈÜÒº£¬ÊԻشðÏÂÁÐÎÊÌ⣺

£¨1£©ÐèÒª³ÆÈ¡NaOH¹ÌÌåµÄÖÊÁ¿Îª___£»

£¨2£©ÅäÖÆ·½·¨£ºÉè¼ÆÎå¸ö²Ù×÷²½Ö裬ÇëÔÚºáÏßÉÏÌîÉϺÏÊʵÄÒÇÆ÷Ãû³Æ

¢ÙÏòÊ¢ÓÐNaOHµÄÉÕ±­ÖмÓÈë100mLÕôÁóˮʹÆäÈܽ⣬²¢ÀäÈ´ÖÁÊÒΡ£

¢Ú½«NaOHÈÜÒºÑØ___×¢Èë___ÖС£

¢ÛÔÚÉÕ±­ÖмÓÈëÉÙÁ¿µÄÕôÁóË®£¬Ð¡ÐÄÏ´µÓ___2¡«3´Î²¢°Ñÿ´ÎµÄÏ´µÓÒº¶¼×ªÒÆÈë___¡£

¢Ü¼ÌÐøÍù___ÖмÓÕôÁóË®ÖÁÒºÃæ½Ó½ü¿Ì¶ÈÏß1¡«2cm¡£

¢Ý¸ÄÓÃ___µÎ¼ÓÕôÁóË®ÖÁ¿Ì¶ÈÏߣ¬¸ÇºÃÒ¡ÔÈ¡£

£¨3£©ÒÔϲÙ×÷»áʹʵ¼ÊÅäÖÆNaOHÈÜÒºµÄŨ¶ÈÆ«µÍµÄÓÐ___¡£

A£®¶¨ÈÝʱ¸©Êӿ̶ÈÏß B£®ÈܽâºóµÄÉÕ±­Î´¾­Ï´µÓ

C£®³ÆÁ¿ÓõÄÉÕ±­²»¸ÉÔï D£®ÈÝÁ¿Æ¿ÖÐÔ­À´´æÓÐÉÙÁ¿ÕôÁóË®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸