ÓÃÂÈ»¯ÄƺÍ̼ËáÇâï§(NH4HCO3)¿ÉÖƱ¸Ì¼ËáÇâÄƺÍÂÈ»¯ï§(NH4Cl)£¬¸Ã·´Ó¦

¿É±íʾΪ£ºNaCl + NH4HCO3       NaHCO3 + NH4Cl¡£

20 ¡æʱ£¬°´ÉÏÊö»¯Ñ§·½³ÌʽÖз´Ó¦ÎïµÄÖÊÁ¿±È£¬Ïò100 gË®ÖмÓÈë11.7 g NaClºÍ

15.8 g NH4HCO3¡£Çë¼ÆË㣺

(1)  ÀíÂÛÉÏ´ÓÈÜÒºÖÐÎö³ö¾§ÌåµÄÖÊÁ¿Îª¶àÉÙg£¿

(2)  ·´Ó¦ºóËùµÃÈÜÒºÖÐÈÜÖÊNH4ClµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿£¨Ð´³ö¼ÆËãʽ¼´¿É£©¡£

×ÊÁÏ£º20 ¡æʱËÄÖÖÎïÖʵÄÈܽâ¶ÈÈçÏ£¬¼ÙÉèËüÃÇͬʱÈܽâÔÚË®Öи÷×ÔµÄÈܽâ¶È²»±ä¡£

ÎïÖÊ

NaCl

NH4HCO3

NH4Cl

NaHCO3

Èܽâ¶È/g

36.0

21.6

37.2

9.6

¡¾½â¡¿ÉèÉú³ÉNaHCO3µÄÖÊÁ¿Îªx£¬NH4ClµÄÖÊÁ¿Îªy

NaCl + NH4HCO3       NaHCO3 + NH4Cl

              58.5                    84      53.5

 11.7                     x       y

x = = 16.8g  

y == 10.7g   -------------------1·Ö

ÀíÂÛÉÏ´ÓÈÜÒºÖÐÎö³öNaHCO3¾§ÌåµÄÖÊÁ¿=16.8-9.6=7.2g  -------------------1·Ö

ÈÜÒºÖÐÈÜÖÊNH4ClµÄÖÊÁ¿·ÖÊý=¡Á100%  -----------------1·Ö

´ð£ºÀíÂÛÉÏ´ÓÈÜÒºÖÐÎö³öNaHCO3¾§ÌåµÄÖÊÁ¿Îª7.2g£¬·´Ó¦ºóËùµÃÈÜÒºÖÐÈÜÖÊNH4ClµÄ

ÖÊÁ¿·ÖÊýΪ¡Á100%¡££¨ÆäËû·½·¨ºÏÀí¸ø·Ö£©

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

º£ÑóÊǸö¾Þ´óµÄ±¦¿â£¬ÎªÈËÀàÌṩÁ˱¦¹óµÄ×ÔÈ»×ÊÔ´£®
£¨1£©Ê³Óú£ÓãÉãÈ¡µÄÖ÷ÒªÓªÑøËØÊÇ
µ°°×ÖÊ
µ°°×ÖÊ
£®
£¨2£©Èçͼ1Ϊº£Ë®µ­»¯×°Öã¬ÀûÓõÄÄÜÔ´ÊÇ
Ì«ÑôÄÜ
Ì«ÑôÄÜ
£¬»ñµÃµÄÕôÁóË®ÊôÓÚ
B
B
£®
A£®µ¥ÖÊ  B£®»¯ºÏÎï   C£®»ìºÏÎï
£¨3£©ÀûÓú£Ë®¿ÉÖÆÈ¡Ðí¶à»¯¹¤²úÆ·£®Óú£Ë®ÖÆʳÑΣ¬³£Í¨¹ýº£Ë®É¹Ñεõ½´ÖÑΣ¬´ÖÑÎÖк¬ÓÐÉÙÁ¿µÄCaCl2¡¢Na2SO4µÈÔÓÖÊ£®³ýÈ¥ÉÏÊöÔÓÖÊ£¬ÏȼӹýÁ¿µÄBaCl2ÈÜÒº³ýÈ¥£¬ÔÙ¼Ó¹ýÁ¿
Na2CO3
Na2CO3
ÈÜÒº³ýÈ¥CaCl2ºÍ¹ýÁ¿µÄBaCl2£¬Éú³ÉµÄ³Áµí¾­
CaCO3¡¢BaCO3
CaCO3¡¢BaCO3
³ýÈ¥£¬×îºó¼ÓÈë
Ï¡ÑÎËá
Ï¡ÑÎËá
µ÷½ÚpH£¬Õô·¢¡¢½á¾§£¬ÖƵôÖÑΣ®
£¨4£©ÓÃÂÈ»¯ÄƺÍ̼ËáÇâ刺ÉÖƱ¸Ì¼ËáÇâÄƺÍÂÈ»¯ï§£¬¸Ã·´Ó¦»¯Ñ§·½³Ìʽ¿É±íʾΪ£»NaCl+NH4HCO3=NaHCO3+NH4Cl.20¡æʱ£¬°´ÉÏÊö»¯Ñ§·½³ÌʽÖз´Ó¦ÎïµÄÖÊÁ¿±È£¬Ïò100¿ËË®ÖмÓÈë11.7¿ËNaClºÍ15.8¿ËNH4HCO3£¬ÀíÂÛÉÏ´ÓÈÜÒºÖÐÌá³ö¾§ÌåµÄÖÊÁ¿Îª
7.2
7.2
g£®
×ÊÁÏ£º20¡æʱËÄÖÖÎïÖʵÄÈܽâ¶ÈÈçÏ£º¼ÙÉèËüÃÇͬʱÈܽâÔÚË®Öи÷×ÔµÄÈܽâ¶È²»±ä£¬
 ÎïÖÊ  NaCl  NH4CO3  NH4Cl  NaHCO3
 Èܽâ¶È  36.0  21.6  37.2  9.6
£¨5£©´Óº£Ë®ÖÐÌáÈ¡äå³£Óôµ³ö·¨£¬¼´ÓÃÂÈÆø½«º£Ë®ÀïµÄä廯ÄÆÖеÄäåÖû»³öÀ´£¬ÔÙÓÿÕÆø»òË®ÕôÆø´µ³öä壮Á÷³ÌʾÒâͼÈçͼ2£º
¢Ùд³öÂÈÆøÖû»³öäåµ¥ÖʵĻ¯Ñ§·½³Ìʽ£»
Cl2+2NaBr=2NaCl+Br2
Cl2+2NaBr=2NaCl+Br2
£»¸Ã·´Ó¦ÔÚpH=3µÄËáÐÔÌõ¼þϽøÐУ¬¿ÉÓÃ
pHÊÔÖ½
pHÊÔÖ½
²â¶¨·´Ó¦ÒºµÄËá¼î¶È£®
¢Ú´µ³öµÄäåºÍ´óÁ¿¿ÕÆø»ìºÏÔÚÒ»Æð½øÈëÎüÊÕËþ£¨ÎüÊÕËþÖз¢ÉúµÄ·´Ó¦£»Br2+SO2+2H2O?H2SO4+2HBr£©£®¸ù¾ÝÁ÷³Ìͼ·ÖÎö£¬Í¨ÈëSO2µÄÄ¿µÄÊÇ
·ÖÀëäåÓë¿ÕÆø
·ÖÀëäåÓë¿ÕÆø
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?²ýƽÇøһģ£©ÓÃÂÈ»¯ÄƺÍ̼ËáÇâ泥¨NH4HCO3£©¿ÉÖƱ¸Ì¼ËáÇâÄƺÍÂÈ»¯ï§£¨NH4Cl£©£¬¸Ã·´Ó¦¿É±íʾΪ£ºNaCl+NH4HCO3¨TNaHCO3+NH4Cl£®
20¡æʱ£¬°´ÉÏÊö»¯Ñ§·½³ÌʽÖз´Ó¦ÎïµÄÖÊÁ¿±È£¬Ïò100gË®ÖмÓÈë11.7g NaCl
ºÍ15.8g NH4HCO3£®Çë¼ÆË㣺
£¨1£©ÀíÂÛÉÏ´ÓÈÜÒºÖÐÎö³ö¾§ÌåµÄÖÊÁ¿Îª¶àÉÙg£¿
£¨2£©·´Ó¦ºóËùµÃÈÜÒºÖÐÈÜÖÊNH4ClµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿£¨Ð´³ö¼ÆËãʽ¼´¿É£©£®
×ÊÁÏ£º20¡æʱËÄÖÖÎïÖʵÄÈܽâ¶ÈÈçÏ£¬¼ÙÉèËüÃÇͬʱÈܽâÔÚË®Öи÷×ÔµÄÈܽâ¶È²»±ä£®
ÎïÖÊ NaCl NH4HCO3 NH4Cl NaHCO3
Èܽâ¶È/g 36.0 21.6 37.2 9.6

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2012?±±¾©£©º£ÑóΪÈËÀàÌṩÁ˱¦¹óµÄ×ÔÈ»×ÊÔ´£®
£¨1£©Ê³Óú£ÓãÉãÈ¡µÄÖ÷ÒªÓªÑøËØÊÇ
µ°°×ÖÊ
µ°°×ÖÊ
£®
£¨2£©ÓÒͼΪº£Ë®µ­»¯×°Öã¬ÀûÓõÄÄÜÔ´ÊÇ
Ì«ÑôÄÜ
Ì«ÑôÄÜ
£¬»ñµÃµÄÕôÁóË®ÊôÓÚ
B
B
£¨Ìî×ÖĸÐòºÅ£©£®
A£®µ¥ÖÊ      B£®»¯ºÏÎï      C£®»ìºÏÎï
£¨3£©´Óº£Ë®ÖÐÌáȡʳÑΣ¬²ÉÓõķ½·¨ÊÇ
Õô·¢½á¾§
Õô·¢½á¾§
£®
£¨4£©ÓÃÂÈ»¯ÄƺÍ̼ËáÇâ泥¨NH4HCO3£©¿ÉÖƱ¸Ì¼ËáÇâÄƺÍÂÈ»¯ï§£¨NH4Cl£©£¬¸Ã·´Ó¦¿É±íʾΪ£ºNaCl+NH4HCO3¨TNaHCO3+NH4Cl£®
20¡æʱ£¬°´ÉÏÊö»¯Ñ§·½³ÌʽÖз´Ó¦ÎïµÄÖÊÁ¿±È£¬Ïò100gË®ÖмÓÈë11.7g NaClºÍ15.8g NH4HCO3£®ÀíÂÛÉÏ´ÓÈÜÒºÖÐÎö³ö¾§ÌåµÄÖÊÁ¿Îª
7.2
7.2
g£®
×ÊÁÏ£º20¡æʱËÄÖÖÎïÖʵÄÈܽâ¶ÈÈçÏ£¬¼ÙÉèËüÃÇͬʱÈܽâÔÚË®Öи÷×ÔµÄÈܽâ¶È²»±ä£®
ÎïÖÊ NaCl NH4HCO3 NH4Cl NaHCO3
Èܽâ¶È/g 36.0 21.6 37.2 9.6

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÃÂÈ»¯ÄƺÍ̼ËáÇâ泥¨NH4HCO3£©¿ÉÖƱ¸Ì¼ËáÇâÄƺÍÂÈ»¯ï§£¨NH4CL£©£¬¸Ã·´Ó¦¿É±íʾΪ£ºNaCl+NH4HCO3¨TNaHCO3+NH4Cl£®
×ÊÁÏ£º20¡æʱËÄÖÖÎïÖʵÄÈܽâ¶ÈÈçÏ£¬£¨¼ÙÉèËüÃÇͬʱÈܽâÔÚË®Öи÷×ÔµÄÈܽâ¶È²»±ä£©£®
ÎïÖÊ NaCl NH4HCO3 NH4Cl NaHCO3
ÈÜÒº¶È/g 36.0 21.6 37.2 9.6
£¨1£©20¡æʱ£¬20¿ËÂÈ»¯ÄÆ·ÅÈë50¿ËµÄË®ÖУ¬³ä·Ö½Á°èÐγÉÈÜÒºÊÇ
±¥ºÍ
±¥ºÍ
£¨±¥ºÍ¡¢²»±¥ºÍÈÜÒº£©£¬ÈÜÖʺÍÈܼÁµÄÖÊÁ¿±ÈÊÇ
9£º25
9£º25
£®
£¨2£©20¡æʱ£¬µÈÖÊÁ¿ËÄÖÖÎïÖʵı¥ºÍÈÜÒºÖÐÈܼÁÖÊÁ¿×î´óµÄÊÇ
NaHCO3
NaHCO3
£®
£¨3£©20¡æʱ£¬°´ÉÏÊö»¯Ñ§·½³ÌʽÖз´Ó¦ÎïµÄÖÊÁ¿±È£¬Ïò100gË®ÖмÓÈë11.7gNaClºÍ15.8gNaHCO3£®ÀíÂÛÉÏ´ÓÈÜÒºÖÐÎö³ö¾§ÌåµÄÖÊÁ¿Îª
6.2
6.2
g£¬¾§ÌåµÄÃû³ÆÊÇ
̼ËáÇâÄÆ
̼ËáÇâÄÆ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÃÂÈ»¯ÄƺÍ̼ËáÇâ泥¨NH4HCO3£©¿ÉÖƱ¸Ì¼ËáÇâÄƺÍÂÈ»¯ï§£¬¸Ã·´Ó¦¿É±íʾΪ£ºNaCl+NH4HCO3¨TNaHCO3+NH4Cl£®20¡æʱ°´ÉÏÊö»¯Ñ§·½³ÌʽÖз´Ó¦ÎïµÄÖÊÁ¿±È£¬Ïò100gË®ÖмÓÈë11.7gNaClºÍ15.8gNH4HCO3£®Ôò£º
£¨1£©ÀíÂÛÉÏ¿ÉÖƵÃNH4ClµÄÖÊÁ¿Îª
10.7g
10.7g
£®
£¨2£©¸Ã·´Ó¦µÄ»ù±¾·´Ó¦ÀàÐÍÊÇ
¸´·Ö½â·´Ó¦
¸´·Ö½â·´Ó¦
£®
£¨3£©ÀíÂÛÉÏ´ÓÈÜÒºÖÐÎö³ö¾§ÌåµÄÖÊÁ¿Îª¶àÉÙ£¿£¨Çëд³öµÚ£¨3£©ÌâµÄ½âÌâ¹ý³Ì£©
×ÊÁÏ£º20¡æʱËÄÖÖÎïÖʵÄÈܽâ¶ÈÈçÏ£¬¼ÙÉèËüÃÇͬʱÈܽâÔÚË®Öи÷×ÔµÄÈܽâ¶È²»±ä£®
ÎïÖÊ NaCl NH4HCO3 NH4Cl NaHCO3
Èܽâ¶È/g 36.0 21.6 37.2 9.8

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸