ij¿ÎÍâѧϰС×éÉè¼ÆÈçϵļòÒ×ʵÑé×°Öã¬Ö¤Ã÷ÔÚÏàͬÌõ¼þÏ£¬Ìå»ýÏàͬ¡¢ÎïÖʵÄÁ¿Å¨¶ÈÒ²ÏàͬµÄÁ½ÖÖÇ¿Èõ²»Í¬µÄÒ»ÔªËáÓë×ãÁ¿Ã¾´ø·´Ó¦Ê±£¬Éú³ÉÇâÆøµÄÌå»ýÏàͬ¶ø·´Ó¦ËÙÂʲ»Í¬£¬Í¬Ê±²â¶¨¸ÃʵÑéÌõ¼þϵÄÆøÌåĦ¶ûÌå»ý¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

¢ÅÇ뽫¸ÃʵÑéµÄÖ÷Òª²Ù×÷²½Öè²¹³äÍêÕû£º
¢ÙÅäÖÆŨ¶È¾ùΪ 1 mol¡¤L£­1µÄÑÎËáºÍ´×ËáÈÜÒº£»
¢ÚÓà             Á¿È¡10.00 mL 1 mol¡¤L£­1µÄÑÎËáºÍ´×Ëá·Ö±ðÒÆÈëÁ½¸ö׶ÐÎÆ¿ÖУ»
¢Û·Ö±ð³ÆÈ¡³ýÈ¥±íÃæÑõ»¯Ä¤µÄþ´ø ag£¬²¢ÏµÓÚÍ­ÌõÄ©¶Ë£¬aµÄÊýÖµÒª´óÓÚ         £»
¢ÜÔÚ¹ã¿ÚÆ¿ÖÐ×°ÂúË®£¬°´Í¼Á¬½ÓºÃ×°Öò¢¼ì²é×°ÖõÄÆøÃÜÐÔ£»
¢Ý½«Í­ÌõÏòÏÂÒƶ¯£¬Ê¹×ãÁ¿µÄþ´ø½þÈëËáÖУ¨Í­Ìõ²»ÓëËá½Ó´¥£©£¬ÖÁ·´Ó¦ÍêÈ«ºó£¬¼Ç¼Ï      £»
¢Þ·´Ó¦½áÊøºó£¬¶ÁÈ¡Á¿Í²ÖÐË®µÄÌå»ýΪV mL£¨°üÀ¨µ¼¹ÜÖеÄË®£©¡£
¢Æ¸ÃʵÑéÖÐÓ¦¸ÃÑ¡Óà       ¹æ¸ñµÄÁ¿Í²¡££¨ÌîÐòºÅ£©
A. 100 mL             B. 200 mL           C. 500 mL
¢ÇÈô²»¿¼ÂÇË®ÕôÆøµÄÓ°Ï죬ÔÚ¸ÃʵÑéÊÒÌõ¼þÏ£¬ÆøÌåĦ¶ûÌå»ýµÄ¼ÆËãʽΪ           ¡£ÈôÑöÊÓ¶ÁÈ¡Á¿Í²ÄÚË®µÄÌå»ý,Ôò²âµÃÆøÌåĦ¶ûÌå»ý½«        (ÌîÆ«´ó¡¢Æ«Ð¡»ò²»±ä)¡£

¢Å¢ÚËáʽµÎ¶¨¹Ü£¨2·Ö£©  ¢Û0.12 g £¨3·Ö£¬ÎÞµ¥Î»¿Û1·Ö£©
¢Ý·´Ó¦Æðֹʱ¼ä£¨3·Ö£©
B£¨3·Ö£©
¢Ç£¨3·Ö£©  Æ«Ð¡£¨2·Ö£©

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÎïÀí½ÌÑÐÊÒ ÌâÐÍ£º043

ÒÑÖªÒ»Âȼ×Í飬Ҳ½Ð¼×»ùÂÈ£¬³£ÎÂÏÂÊÇÎÞÉ«ÆøÌ壬ÃܶÈΪ£¬ÈÛµãΪ¡æ£¬·ÐµãΪ¡æ£¬¡æʱÔÚË®ÖеÄÈܽâ¶ÈΪ280mL/L(Ë®)£¬ÓëÒÒÃÑ¡¢±ûͪ»ò±½»¥ÈÜ£¬ÄÜÈÜÓÚÒÒ´¼£®

ij¿ÎÍâѧϰС×éÓûÔÚʵÑéÊÒÀïÓÃÈçͼËùʾװÖÃÖƱ¸Ò»Âȼ×Í飺

ÖƱ¸×°ÖõķÖҺ©¶·ºÍÉÕÆ¿ÖзֱðÊ¢Óм״¼ºÍŨÑÎËᣬÎÞË®×÷´ß»¯¼Á£®ÊԻشð£º

(1)д³öÒ»Âȼ×ÍéµÄµç×Óʽ£º___________£®

(2)ÖƱ¸Ò»Âȼ×ÍéµÄ»¯Ñ§·½³Ìʽ£º___________£®

(3)×°ÖÃb³ÆΪ___________£®

(4)ÈçºÎ¼ì²é¸ÃÌ××°ÖõÄÆøÃÜÐÔ£¿

(5)ʵÑéÖÐʵ¼Ê½«¼×´¼ºÍŨÑÎËá°´ÎïÖʵÄÁ¿Ö®±ÈΪ1¡Ã2·ÅÈë·´Ó¦Æ÷µÄÀíÓÉÊÇ___________________£®

(6)ʵÑé½áÊøºó£¬dÖÐÊÕ¼¯µ½µÄÒºÌåÖгýË®Í⻹»áº¬ÓеÄÎïÖÊÊÇ___________£®(Ìѧʽ)

(7)ÒÑÖª£¬Ò»Âȼ×ÍéȼÉÕʱµÄ»ðÑæ³ÊÀ¶ÂÌÉ«£®ÇëÔÚͼʾװÖõĻù´¡ÉϼÓÒԸĽø£¬ÒÔ¼ìÑéÒ»Âȼ×ÍéȼÉÕʱµÄÏÖÏó£®Ð´³ö¸Ä½ø×°ÖõÄÉè¼Æ·½·¨£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ΪÁËÑéÖ¤¼î½ðÊôÔªËغ͵ÚÈýÖÜÆÚ½ðÊôÔªËؽðÊôÐÔµÄÏà¶ÔÇ¿Èõ£¬Ä³¿ÎÍâ»î¶¯Ð¡×éµÄͬѧÉè¼ÆÈçÏÂʵÑ飬Çë¸ù¾ÝÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©È¡ÉÙÁ¿½ðÊôÄƺͽðÊô¼Ø·Ö±ð·ÅÈëÊ¢        µÄÉÕ±­ÖУ¬¹Û²ìµ½¼ØµÄÏÖÏóÊÇ               £»Óɴ˵óöµÄ½áÂÛÊÇ                    ¡£

£¨2£©½«Ã¾Ìõ´òÄ¥ÖÁÒø°×É«ºó·ÅÈëÊ¢ÓÐÉÏÊöÎïÖʵÄÊÔ¹ÜÖУ¬       Ã÷ÏÔÏÖÏó£¨Ìî¡°ÓС±»ò¡°Ã»ÓС±£©£¬             ºó£¨Ìî²Ù×÷Ãû³Æ£©¿É¹Û²ìµ½ÓдóÁ¿ÆøÅݲúÉú£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ                                £»

£¨3£©½«´òÄ¥ºÃµÄþÌõºÍÂÁÌõ·Ö±ð·ÅÈëÊ¢         µÄÊÔ¹ÜÖУ¬¹Û²ìµ½Ã÷ÏÔµÄÏÖÏó£¬ÂÁÌõ·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ                         £¬ÓÉ£¨1£©£¨2£©£¨3£©¿ÉµÃ³öµÄ½áÂÛÊÇ                              £»

£¨4£©Ä³Í¬Ñ§ÔÚѧϰÁ˵绯ѧ»ù´¡ÖªÊ¶ºó£¬Éè¼ÆÁËÈçͼËùʾ£¨X¡¢Y·Ö±ðÊÇMg¡¢Al£©µÄ×°ÖýøÐÐʵÑ飬·¢ÉúÑõ»¯·´Ó¦µÄ¸º¼«½ðÊôÐÔÇ¿£¬µ«·¢ÏÖþÌõÉÏÓÐÆøÌå²úÉú£¬Óɴ˵óöÁËÓëʵÑ飨3£©Ïà·´µÄ½áÂÛ£¬ÄãÖªµÀÕâλͬѧËùÓõÄZÈÜÒºÊÇ           £¬Æ为¼«µÄµç¼«·´Ó¦Ê½ÊÇ             

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015½ì¹ã¶«Ê¡ÕØÇìÊи߶þÉÏѧÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

£¨1£©Ä³Ñ§Ï°Ð¡×éÓÃ0.80mol/L±ê׼Ũ¶ÈµÄÉÕ¼îÈÜÒº²â¶¨Î´ÖªÅ¨¶ÈµÄÑÎËá¡£

¢ÙµÎ¶¨¹ÜÈçͼËùʾ£¬Óà      µÎ¶¨¹ÜÊ¢×°±ê׼Ũ¶ÈµÄÇâÑõ»¯ÄÆÈÜÒº£¨Ìî¡°¼×¡±»ò¡°ÒÒ¡±£©¡£

¢ÚÓõζ¨µÄ·½·¨À´²â¶¨ÑÎËáµÄŨ¶È£¬ÊµÑéÊý¾ÝÈçÏÂËùʾ£º

ʵÑé±àºÅ

´ý²âHClÈÜÒºµÄÌå»ý(mL)

µÎÈëNaOHÈÜÒºµÄÌå»ý(mL)

1

20.00

23.00

2

20.00

23.10

3

20.00

22.90

 

¸Ãδ֪ÑÎËáµÄŨ¶ÈΪ£¨±£ÁôÁ½Î»ÓÐЧÊý×Ö£©_______________¡£

¢ÛÏÂÁвÙ×÷»áʹËù²âµÃµÄÑÎËáµÄŨ¶ÈÆ«µÍµÄÊÇ__________£º

A£®Ê¢×°´ý²âÒºµÄ׶ÐÎÆ¿ÓÃˮϴºóδ¸ÉÔï

B£®µÎ¶¨Ç°£¬¼îʽµÎ¶¨¹Ü¼â¶ËÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ

C£®¼îʽµÎ¶¨¹ÜÓÃÕôÁóˮϴ¾»ºó£¬Î´Óñê×¼ÇâÑõ»¯ÄÆÈÜÒºÈóÏ´

D£®¶Á¼îʽµÎ¶¨¹ÜµÄ¿Ì¶Èʱ£¬µÎ¶¨Ç°ÑöÊÓ°¼ÒºÃæ×îµÍ´¦£¬µÎ¶¨ºó¸©ÊÓ¶ÁÊý

£¨2£©Ä³¿ÎÍâ»î¶¯Ð¡×éΪÁ˲ⶨijÂÈ»¯ïÈ(SrCl2)ÑùÆ·µÄ´¿¶È£¬Éè¼ÆÁËÈçÏ·½°¸£º³ÆÈ¡1.0 gÑùÆ·ÈܽâÓÚÊÊÁ¿Ë®ÖУ¬ÏòÆäÖмÓÈ뺬AgNO3 2.38 gµÄAgNO3ÈÜÒº(ÈÜÒºÖгýCl£­Í⣬²»º¬ÆäËûÓëAg£«·´Ó¦Éú³É³ÁµíµÄÀë×Ó)£¬Cl£­¼´±»È«²¿³Áµí¡£È»ºóÓú¬Fe3£«µÄÈÜÒº×÷ָʾ¼Á£¬ÓÃ0.2 mol¡¤L£­1µÄNH4SCN±ê×¼ÈÜÒºµÎ¶¨Ê£ÓàµÄAgNO3£¬Ê¹Ê£ÓàµÄAg£«ÒÔAgSCN°×É«³ÁµíµÄÐÎʽÎö³ö£¬ÒԲⶨÂÈ»¯ïÈÑùÆ·µÄ´¿¶È¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺ 

¢ÙÅжϵζ¨´ïµ½ÖÕµãµÄÏÖÏóÊÇ_______________________________________________¡£

¢Ú¿¼ÂÇAg£«ºÍFe3£«ÔÚËá»ò¼îÐÔÈÜÒºÖеĴæÔÚÐÎʽ£¬ÔÚʵʩµÎ¶¨µÄÈÜÒºÒÔ³Ê_____(Ñ¡Ìî¡°ËáÐÔ¡±¡¢¡°ÖÐÐÔ¡±»ò¡°¼îÐÔ¡±)ΪÒË¡£ 

¢ÛÔÚÖյ㵽´ï֮ǰµÄµÎ¶¨¹ý³ÌÖУ¬Á½ÖÖ³Áµí±íÃæ»áÎü¸½²¿·ÖAg£«£¬Ðè²»¶Ï¾çÁÒÒ¡¶¯×¶ÐÎÆ¿£¬·ñÔò»áʹn(Cl£­)µÄ²â¶¨½á¹û________(Ñ¡Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족)¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º¹ã¶«Ê¡Ô¿¼Ìâ ÌâÐÍ£ºÊµÑéÌâ

ij¿ÎÍâѧϰС×éµÄͬѧÉè¼ÆÁËÈçͼµÄ×°Öã¬ÒÔÑéÖ¤SO2µÄÑõ»¯ÐÔ¡¢»¹Ô­ÐÔºÍƯ°×ÐÔ¡£»Ø´ðÒÔÏÂÎÊÌâ
£¨1£©ÓÃNa2SO3¹ÌÌåºÍÁòËáÈÜÒºÖÆÈ¡SO2ÆøÌ壬ӦѡÓÃ________£¨Ñ¡¡°A¡±»ò¡°C¡±£©×öÆøÌå·¢Éú×°Ö㬲»Ñ¡ÓÃÁíÒ»×°ÖõÄÀíÓÉÊÇ_____________¡£Ð¡×éͬѧ·¢ÏÖ²úÉúÆøÌåµÄËÙÂÊ»ºÂý£¬¿ÉÄܵÄÔ­ÒòÊÇ_________________¡£    
£¨2£©¿ÎÍâѧϰС×éµÄͬѧÓÃFeS¹ÌÌåºÍÏ¡ÁòËáÖÆÈ¡H2SÆøÌ壬·´Ó¦µÄ·½³ÌʽΪ___________________________¡£    
£¨3£©SO2ÆøÌåͨ¹ýD×°ÖÃʱÏÖÏóÊÇ_______£¬Í¨¹ýE×°ÖÃʱÏÖÏóÊÇ_____________£»SO2ÓëH2SÔÚB×°ÖÃÖз´Ó¦£¬ÏÖÏóÊÇ____________________________¡£    
£¨4£©FÖÐÊ¢Óмîʯ»Ò£¬Æä×÷ÓÃÊÇ___________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÍ¬²½Ìâ ÌâÐÍ£ºÊµÑéÌâ

ij¿ÎÍâѧϰС×飬Ϊ̽¾¿Ï¡ÏõËáÄÜÓëCu·´Ó¦Éú³ÉÎÞÉ«µÄNOÆøÌ壬Éè¼ÆÁËÈçÏÂͼËùʾµÄ×°Öá£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)Çëд³öÏ¡ÏõËáÓëCu·´Ó¦µÄÀë×Ó·½³Ìʽ__________________
(2)д³öÏòUÐιÜÖÐ×¢ÈëÏ¡ÏõËá²¢½«×ó¹Ü³äÂúµÄ²Ù×÷¹ý³Ì£º______________
(3)½«×ó¹Ü³äÂúÏ¡ÏõËáµÄÔ­ÒòÊÇ_______________
(4)ʵÑ鿪ʼʱ£¬·´Ó¦ºÜÂý£¬Îª¼Ó¿ì·´Ó¦ËÙÂÊ£¬Ó¦²Éȡʲô´ëÊ©£¿_______________
(5)ʵÑéÖÐHNO3ÓëCuµÄ·´Ó¦ÄÜ·ñ×Ô¶¯Í£Ö¹£¿ÎªÊ²Ã´______________
(6)ÔÚʵÑéÖУ¬Ö¤Ã÷Éú³ÉµÄÎÞÉ«ÆøÌåÊÇNOµÄ²Ù×÷ÊÇ_____________
(7)Ϊ·ÀÖ¹ÆøÌå´Ó·ÖҺ©¶·ÉÏ¿ÚÍâÒÝ£¬ÎÛȾ¿ÕÆø£¬½Ìʦ½¨Òé ͬѧÃÇÔÚ©¶·ÉÏ¿Ú´¦·ÅһСÍÅÕºÓÐŨNaOHµÄÃÞ»¨£¬½«Óж¾ ÆøÌåÎüÊÕ¡£ÆäÖÐÒ»ÖÖÆøÌåÓëNaOHÈÜÒº·´Ó¦Éú³ÉÑÇÏõËáÑÎ ºÍÏõËáÑΣ¬Çëд³ö»¯Ñ§·½³Ìʽ_________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸