¡¾ÌâÄ¿¡¿Ñõ»¯»¹Ô·´Ó¦ÊÇÒ»ÀàÖØÒªµÄ·´Ó¦£¬Çë°´ÒªÇóÍê³ÉÏÂÁÐÌâÄ¿¡£
(1)¶Ô·´Ó¦NH3+O2¡ª¡ªNO+H2O(δÅ䯽)×÷·ÖÎö£¬²¢Óõ¥ÏßÇÅ·¨±ê³öµç×Ó×ªÒÆµÄ·½ÏòºÍÊýÄ¿£º ___________________________________________________________¡£¸Ã·´Ó¦ÖУ¬________ÊÇ»¹Ô¼Á£¬________ÊÇ»¹Ô²úÎ±»»¹ÔµÄÎïÖÊÊÇ________¡£
(2)ÔÚÒ»¶¨Ìõ¼þÏ£¬·´Ó¦2NH3+3CuO
3Cu+N2+3H2OÄÜ˳Àû½øÐУ¬¶Ô´Ë·´Ó¦µÄ·ÖÎöºÏÀíµÄÊÇ________¡£
¢Ù¸Ã·´Ó¦ÊÇÖû»·´Ó¦
¢Ú·´Ó¦ÖÐNH3±»Ñõ»¯ÎªN2
¢ÛÔÚ·´Ó¦ÖÐÌåÏÖÁ˽ðÊô͵ϹÔÐÔ
¢ÜÔÚ·´Ó¦ÖÐÿÉú³É1 mol H2O×ªÒÆ1 molµç×Ó
(3)ÔÚ·´Ó¦2H2S+SO2
3S+2H2OÖб»Ñõ»¯µÄÔªËØÓë±»»¹ÔµÄÔªËØµÄÖÊÁ¿±ÈΪ ________¡£
¡¾´ð°¸¡¿(1)![]()
(2)¢Ú
(3)2¡Ã1
¡¾½âÎö¡¿(1)ÓÉ»¯ºÏ¼Û±ä»¯¿ÉÖª£¬NH3ÊÇ»¹Ô¼Á£¬O2ÊÇÑõ»¯¼Á£¬NO¼ÈÊÇÑõ»¯²úÎïÓÖÊÇ»¹Ô²úÎH2OÊÇ»¹Ô²úÎï¡£
(2)·´Ó¦ÎïÖÐûÓе¥ÖʲÎÓ룬¹ÊÒ»¶¨²»ÊÇÖû»·´Ó¦£¬¢Ù´í£»·´Ó¦ÖÐNÔªËØ»¯ºÏ¼ÛÓÉ3Éý¸ßµ½0£¬¹ÊNH3±»Ñõ»¯ÎªN2£¬¢ÚÕýÈ·£»NH3ÔÚ·´Ó¦ÖÐÌåÏÖ»¹ÔÐÔ£¬¢Û´í£»ÓÉ»¯ºÏ¼Û±ä»¯¿ÉÖª£¬¸Ã·´Ó¦×ªÒÆ6e£¬¹ÊÿÉú³É1 mol H2O×ªÒÆ2 molµç×Ó£¬¢Ü´í¡£
(3)ÔÚ·´Ó¦ÖÐH2SÖÐSÔªËØ±»Ñõ»¯£¬SO2ÖÐSÔªËØ±»»¹Ô£¬¹ÊÁ½ÕßÖÊÁ¿Ö®±ÈΪ2¡Ã1¡£
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º¸ßÖеØÀí À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÏÂͼÖе缫a¡¢b·Ö±ðΪAgµç¼«ºÍPtµç¼«£¬µç¼«c¡¢d¶¼ÊÇʯīµç¼«¡£Í¨µçÒ»¶Îʱ¼äºó£¬ÔÚc¡¢dÁ½¼«ÉϹ²ÊÕ¼¯µ½336 mL(±ê×¼×´¿ö)ÆøÌå¡£»Ø´ð£º
![]()
£¨1£©Ö±Á÷µçÔ´ÖУ¬MΪ________¼«¡£
£¨2£©Ptµç¼«ÉÏÉú³ÉµÄÎïÖÊÊÇ________£¬ÆäÖÊÁ¿Îª______________________g¡£
£¨3£©µçÔ´Êä³öµÄµç×Ó£¬ÆäÎïÖʵÄÁ¿Óëµç¼«b¡¢c¡¢d·Ö±ðÉú³ÉµÄÎïÖʵÄÎïÖʵÄÁ¿Ö®±ÈΪ2¡Ã________¡Ã________¡Ã________¡£
£¨4£©AgNO3ÈÜÒºµÄŨ¶È________(Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±£¬ÏÂͬ)£¬AgNO3ÈÜÒºµÄpH________£¬ÁòËáµÄŨ¶È________£¬ÁòËáµÄpH________¡£
£¨5£©ÈôÁòËáµÄÖÊÁ¿·ÖÊýÓÉ5.00%±äΪ5.02%£¬ÔòÔÓÐ5.00%µÄÁòËá________g¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖеØÀí À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ð¡»ªÔÚʵÑéÊÒ½øÐÐÒÔÏÂʵÑ飺½«ËĸöÍêÈ«ÏàͬµÄ¿ÕÐı¡ÌúƤÇò·Ö±ð·ÅÈëËĸöÊ¢ÓÐÃܶÈΪ¦Ñ(g/cm3)µÄʳÑÎË®µÄÉÕ±ÖУ¬ÌúÇòËù´¦µÄλÖÃÈçͼËùʾ¡£È»ºó£¬Ëû½«Ë®¡¢ÃܶȾùΪ¦Ñ(g/cm3)µÄÈýÖÖÈÜÒº(CuSO4¡¢AgNO3¡¢Ï¡ÁòËá)·Ö±ð¼ÓÈëÉÏÊöËĸöÉÕ±ÖС£»Ø´ðÏÂÁÐÎÊÌ⣺
![]()
(1)¼ÓÈëˮʱ£¬¿´µ½µÄÏÖÏóÊÇ____________________________________________¡£
(2)¼ÓÈëÏ¡ÁòËáʱ¿´µ½µÄÏÖÏóÊÇ(¼Ù¶¨Õû¸ö·´Ó¦¹ý³ÌÖÐÌúƤÇò±ÚÍêÕû)_____________________£¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ____________________________________________¡£
(3)¼ÓÈëCuSO4ÈÜҺʱ¿´µ½µÄÏÖÏóÊÇ___________________________________________________£¬
·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ______________________________________________¡£
(4)¼ÓÈëAgNO3ÈÜҺʱ¿´µ½µÄÏÖÏóÊÇ_________________________________£¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ_____________________________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖеØÀí À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÈçÏÂͼËùʾµÄ¼×¡¢ÒÒ¡¢±ûÈýÖÖ¾§Ì壺
![]()
ÊÔд³ö£º
(1)¼×¾§ÌåµÄ»¯Ñ§Ê½(XΪÑôÀë×Ó)Ϊ________¡£
(2)ÒÒ¾§ÌåÖÐA¡¢B¡¢CÈýÖÖÁ£×ӵĸöÊý±ÈÊÇ________¡£
(3)±û¾§ÌåÖÐÿ¸öDÖÜΧ½áºÏEµÄ¸öÊýÊÇ________¸ö¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖеØÀí À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ò»¶¨Î¶ÈÏ£¬±ù´×Ëá¼ÓˮϡÊ͹ý³ÌÖÐÈÜÒºµÄµ¼µçÄÜÁ¦ÈçͼËùʾ¡£Çë»Ø´ð£º
![]()
£¨1£©OµãΪʲô²»µ¼µç___________________________¡£
£¨2£©a¡¢b¡¢cÈýµãc(H£«)ÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ______________________________________________¡£
£¨3£©a¡¢b¡¢cÈýµãÖд×ËáµÄµçÀë³Ì¶È×î´óµÄµãÊÇ________µã¡£
£¨4£©ÈôʹcµãÈÜÒºÖеÄc(CH3COO)Ìá¸ß£¬¿É²ÉÈ¡µÄ´ëÊ©ÊÇ________(Ìî±êºÅ)¡£
A£®¼ÓÈÈ B£®¼ÓºÜÏ¡µÄNaOHÈÜÒº C£®¼Ó¹ÌÌåKOH
D£®¼ÓË® E£®¼Ó¹ÌÌåCH3COONa F£®¼Óп·Û
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖеØÀí À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿(1)ÅжÏÏÂÁÐÎïÖÊÔÚÏàÓ¦Ìõ¼þÏÂÄÜ·ñµçÀ룬²¢ËµÃ÷ÀíÓÉ¡£
¢ÙҺ̬HCl£º__________________£¬ÀíÓÉ£º_________________________________¡£
¢ÚÈÛÈÚ״̬ϵÄNaCl£º__________________£¬ÀíÓÉ£º_________________________________¡£
¢Û¸ßÎÂÈÛ»¯ºóµÄµ¥ÖÊÌú£º__________________£¬ÀíÓÉ£º_________________________________¡£
¢Ü¹ÌÌåKOH£º__________________£¬ÀíÓÉ£º________________________________¡£
(2)д³öÏÂÁÐÎïÖÊÔÚË®ÈÜÒºÖеĵçÀë·½³Ìʽ¡£
HCl£º__________________________________________________________________£»
H2SO4£º________________________________________________________________£»
Ca(OH)2£º______________________________________________________________£»
KOH£º________________________________________________________________£»
NH4NO3£º_____________________________________________________________£»
KAl(SO4)2£º____________________________________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖеØÀí À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿µªµÄÑõ»¯ÎïºÍÁòµÄÑõ»¯ÎïÊǵ¼ÖÂËáÓêµÄÎïÖÊ¡£
(1)ÐγÉËáÓêµÄÔÀíÖ®Ò»¿É¼òµ¥±íʾÈçÏ£º
![]()
»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙËáÓêµÄpH________(Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±)5.6¡£
¢ÚDÎïÖʵĻ¯Ñ§Ê½Îª____________¡£
¢Û·´Ó¦¢ÚµÄ»¯Ñ§·½³ÌʽΪ_________________________________________¡£
(2)ÔÚÒ»¶¨Ìõ¼þϰ±ÆøÒà¿ÉÓÃÀ´½«µªÑõ»¯Îïת»¯ÎªÎÞÎÛȾµÄÎïÖÊ¡£Ð´³ö°±ÆøºÍ¶þÑõ»¯µªÔÚÒ»¶¨Ìõ¼þÏ·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º__________________£¬·´Ó¦ÖÐÑõ»¯¼ÁÊÇ____________£¬»¹Ô¼ÁÊÇ_______________¡£
(3)ÓÃÇâÑõ»¯ÄÆÈÜÒº¿ÉÒÔÎüÊÕ·ÏÆøÖеĵªÑõ»¯Î·´Ó¦µÄ»¯Ñ§·½³ÌʽÈçÏ£º
NO2+NO+2NaOH===2NaNO2+H2O£¬2NO2+2NaOH===NaNO2+NaNO3+H2O
ÏÖÓÐV LijNaOHÈÜÒºÄÜÍêÈ«ÎüÊÕn mol NO2ºÍm mol NO×é³ÉµÄ´óÆøÎÛȾÎï¡£
¢ÙËùÓÃÉÕ¼îÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÖÁÉÙΪ________ mol¡¤L1¡£
¢ÚÈôËùµÃÈÜÒºÖÐc(
)¡Ãc(
)=1¡Ã9£¬ÔòÔ»ìºÏÆøÌåÖÐNO2ºÍNOµÄÎïÖʵÄÁ¿Ö®±Èn¡Ãm=______¡£
¢ÛÓú¬nºÍmµÄ´úÊýʽ±íʾËùµÃÈÜÒºÖÐ
ºÍ
Ũ¶ÈµÄ±ÈÖµc(
)¡Ãc(
)=________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖеØÀí À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÌýÏÂÃæÒ»¶Î¶Ô»°£¬Íê³ÉÎåµÀСÌ⣬ÿСÌâ½öÌîдһ¸ö´Ê¡£Õâ¶Î¶Ô»°Ä㽫ÌýÁ½±é¡£
![]()
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖеØÀí À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ï±íËùʾÊǼ¸ÖÖÈõµç½âÖʵĵçÀëÆ½ºâ³£ÊýºÍijÄÑÈܵç½âÖʵÄÈܶȻýKsp(25 ¡æ)¡£
µç½âÖÊ | ƽºâ·½³Ìʽ | µçÀëÆ½ºâ³£Êý | Ksp |
CH3COOH | CH3COOH | 1.76¡Á105 | |
H2CO3 | H2CO3 HC | Ka1=4.31¡Á107 Ka2=5.61¡Á1011 | |
C6H5OH | C6H5OH | 1.1¡Á1010 | |
H3PO4 | H3PO4
| Ka1=7.52¡Á103 Ka2=6.23¡Á108 Ka3=2.20¡Á1013 | |
NH3¡¤H2O | NH3¡¤H2O | 1.76¡Á105 | |
BaSO4 | BaSO4(s) | 1.07¡Á1010 |
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÓÉÉϱí·ÖÎö£¬Èô¢ÙCH3COOH£¬¢Ú
£¬¢ÛC6H5OH£¬¢Ü
¾ù¿É¿´³ÉËᣬÔòËüÃǵÄËáÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòΪ (Ìî±àºÅ)¡£
£¨2£©25 ¡æÊ±£¬½«µÈÌå»ý¡¢µÈŨ¶ÈµÄCH3COOHÈÜÒººÍ°±Ë®»ìºÏ£¬»ìºÏÒºÖУºc(CH3COO) (Ìî¡°>¡±¡°=¡±»ò¡°<¡±)c(
)¡£
£¨3£©25 ¡æÊ±£¬Ïò10 mL 0.01 mol¡¤L1±½·ÓÈÜÒºÖеμÓV mL 0.01 mol¡¤L1°±Ë®£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ (ÌîÐòºÅ)¡£
A£®Èô»ìºÏÒºpH>7£¬ÔòV¡Ý10
B£®Èô»ìºÏÒºpH<7£¬Ôòc(
)>c(C6H5O)>c(H+)>c(OH)
C£®V=10ʱ£¬»ìºÏÒºÖÐË®µÄµçÀë³Ì¶ÈСÓÚ10 mL 0.01 mol¡¤L1±½·ÓÈÜÒºÖÐË®µÄµçÀë³Ì¶È
D£®V=5ʱ£¬2c(NH3¡¤H2O)+2c(
)=c(C6H5O)+c(C6H5OH)
£¨4£©ÈçͼËùʾΪijζÈʱBaSO4µÄ³ÁµíÈÜ½âÆ½ºâÇúÏߣ¬ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ (ÌîÐòºÅ)¡£
![]()
A£®¼ÓÈëNa2SO4¿ÉʹÈÜÒºÓÉaµã±äΪbµã
B£®ÔÚÇúÏßÉÏ·½ÇøÓò(²»º¬ÇúÏß)ÈÎÒâÒ»µãʱ£¬¾ùÓÐBaSO4³ÁµíÉú³É
C£®Õô·¢ÈܼÁ¿ÉÄÜʹÈÜÒºÓÉcµã±äΪÇúÏßÉÏa¡¢bÖ®¼äµÄijһµã(²»º¬a¡¢b)
D£®Éý¸ßζȣ¬¿ÉʹÈÜÒºÓÉbµã±äΪcµã
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com