¡¾ÌâÄ¿¡¿ÂÈ»¯ÑÇÍ(CuCl)ÊÇ΢ÈÜÓÚË®µ«²»ÈÜÓÚÒÒ´¼µÄ°×É«·ÛÄ©£¬ÈÜÓÚŨÑÎËá»áÉú³ÉHCuCl2£¬³£ÓÃ×÷´ß»¯¼Á¡£Ò»ÖÖÓɺ£ÃàÍ(CuºÍÉÙÁ¿CuOµÈ)ΪÔÁÏÖƱ¸CuClµÄ¹¤ÒÕÁ÷³ÌÈçÏ£º
(1)¡°Èܽâ½þÈ¡¡±Ê±£¬Ð轫º£ÃàÍ·ÛËé³Éϸ¿ÅÁ££¬ÆäÄ¿µÄÊÇ___________¡£
(2)¡°»¹Ô£¬ÂÈ»¯¡±Ê±£¬Na2SO3ºÍNaClµÄÓÃÁ¿¶ÔCuCl²úÂʵÄÓ°ÏìÈçͼËùʾ£º
¢ÙCuSO4ÓëNa2SO3¡¢NaClÔÚÈÜÒºÖз´Ó¦Éú³ÉCuClµÄÀë×Ó·½³ÌʽΪ___________¡£
¢Úµ±n(Na2SO3)/n(CuSO4)>1.33ʱ£¬±ÈÖµÔ½´óCuCl²úÂÊԽС£¬ÆäÔÒòÊÇ___________¡£
¢Ûµ±1.0<n(NaCl)/n(CuSO4)<1.5ʱ£¬±ÈÖµÔ½´óCuCl²úÂÊÔ½´ó£¬ÆäÔÒòÊÇ___________¡£
(3)¡°´Ö²úÆ·¡±ÓÃpH=2µÄH2SO4ˮϴ£¬Èô²»É÷ÓÃÏ¡ÏõËá½øÐÐÏ¡ÊÍ£¬Ôò¶Ô²úÆ·ÓкÎÓ°Ïì___________¡£
(4)Óá°´¼Ï´¡±¿É¿ìËÙÈ¥³ýÂËÔü±íÃæµÄË®£¬·ÀÖ¹ÂËÔü±»¿ÕÆøÑõ»¯ÎªCu2(OH)3Cl¡£CuCl±»Ñõ»¯ÎªCu2(OH)3ClµÄ»¯Ñ§·½³ÌʽΪ______________________¡£
(5)ijͬѧÄâ²â¶¨²úÆ·ÖÐÂÈ»¯ÑÇ͵ÄÖÊÁ¿·ÖÊý¡£ÊµÑé¹ý³ÌÈçÏ£º×¼È·³ÆÈ¡ÖƱ¸µÄÂÈ»¯ÑÇͲúÆ·1.600g£¬½«ÆäÖÃÓÚ×ãÁ¿µÄFeCl3ÈÜÒºÖУ¬´ýÑùÆ·È«²¿Èܽâºó£¬¼ÓÈëÊÊÁ¿Ï¡ÁòËᣬÓÃ0.2000mol¡¤L£1µÄKMnO4±ê×¼ÈÜÒºµÎ¶¨µ½Öյ㣬ÏûºÄKMnO4ÈÜÒº15.00mL£¬·´Ó¦ÖÐMnO4£±»»¹ÔΪMn2+£¬Ôò²úÆ·ÖÐÂÈ»¯ÑÇ͵ÄÖÊÁ¿·ÖÊýΪ______________________¡£
¡¾´ð°¸¡¿Ôö´ó¹ÌÌåÓë¿ÕÆøµÄ½Ó´¥Ãæ»ý£¬Ôö´ó·´Ó¦ËÙÂÊ£¬Ìá¸ßÔÁÏÀûÓÃÂÊ 2Cu2++SO32-+2Cl£+H2O =2CuCl¡ý+SO42-+2H+ Ëæ×Ån(Na2SO3)/n(CuSO4) ²»¶ÏÔö´ó£¬ÈÜÒºµÄ¼îÐÔ²»¶ÏÔöÇ¿£¬Cu2+¼°CuClµÄË®½â³Ì¶ÈÔö´ó Êʵ±Ôö´óc(Cl£)£¬ÓÐÀûÓÚƽºâCu+(aq)+Cl£(aq)CuCl(s)ÏòÉú³ÉCuCl·½ÏòÒƶ¯ CuClµÄ²úÂʽµµÍ 4CuCl + O2 + 4H2O = 2Cu2(OH)3Cl + 2HCl 93.28%
¡¾½âÎö¡¿
(1)´ÓÔö´ó·´Ó¦Îï½Ó´¥Ãæ»ý½Ç¶È·ÖÎö¡£
(2) ¢ÙÓÉÒÑÖªµÄ·´Ó¦ÎïºÍ²¿·ÖÉú³ÉÎïÈëÊÖ·ÖÎöÔªËØ»¯ºÏ¼ÛµÄ±ä»¯£¬È·¶¨ÊÇÑõ»¯»¹Ô·´Ó¦£¬ÔÙ¸ù¾ÝÑõ»¯»¹Ô·´Ó¦¹æÂÉÊéдÆäÀë×Ó·½³Ìʽ¡£¢ÚNa2SO3Ë®½â³Ê¼îÐÔ£ºSO32-+H2OHSO3-+OH-£¬Cu2+Ë®½â³ÊËáÐÔ£ºCu2++2H2OCu(OH)2+2H+£¬ÈÜÒºÖÐNa2SO3Ũ¶ÈÔ½´óʱ£¬ÈÜÒº¼îÐÔԽǿ£¬¶ÔCuSO4Ë®½âµÄ´Ù½ø×÷ÓþÍԽǿ£¬ÓÉ´Ë·ÖÎö½â´ð¡£¢Û´ÓCuClÈܽâƽºâ½Ç¶È·ÖÎö¡£
(3)Ï¡ÏõËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÄÜÑõ»¯CuCl£¬¶øʹCuClÈܽ⡣
(4)ÒÀÌâÒâCuCl×÷»¹Ô¼Á£¬O2×÷Ñõ»¯¼Á£¬¸ù¾ÝÇâÔªËØÊغãÖªÓÐË®²Î¼Ó·´Ó¦£¬ÔÙ¸ù¾Ýµç×ÓµÃʧÊغãÅäƽ·½³Ìʽ¡£
(5)ʵÑé¹ý³ÌÉæ¼°µÄ·´Ó¦ÒÀ´ÎΪ£ºCuCl+Fe3+=Cu2++Fe2++Cl-£¬5Fe2++MnO4-+8H+=5Fe3++Mn2++4H2O£¬Óɴ˵ùØϵʽ5CuCl~5Fe2+~MnO4-¡£ÔÙ¸ù¾Ý¹ØϵʽºÍ²âµÃµÄÊýÖµ¼ÆËã¼´¿É¡£
(1)½«º£ÃàÍ·ÛËé³Éϸ¿ÅÁ£ÊÇΪÁËÔö´ó¹ÌÌåÓë¿ÕÆøµÄ½Ó´¥Ãæ»ý£¬Ôö´ó·´Ó¦ËÙÂÊ£¬Ìá¸ßÔÁÏÀûÓÃÂÊ¡£
(2) ¢ÙCuSO4ת»¯ÎªCuCl£¬±íÃ÷+2¼ÛÍÔªËصõç×Ó£¬Cu2+ÊÇÑõ»¯¼Á£¬¶øSO32-¾ßÓнÏÇ¿»¹ÔÐÔ£¬¹Ê¶øSO32-ʧȥµç×ÓÉú³ÉSO42-£¬ÆäÀë×Ó·½³ÌʽΪ2Cu2++SO32-+2Cl£+H2O =2CuCl¡ý+SO42-+2H+¡£¢ÚNa2SO3Ë®½â³Ê¼îÐÔ£ºSO32-+H2OHSO3-+OH-£¬Cu2+Ë®½â³ÊËáÐÔ£ºCu2++2H2OCu(OH)2+2H+£¬ÈÜÒºÖÐNa2SO3Ũ¶ÈÔ½´óʱ£¬ÈÜÒº¼îÐÔԽǿ£¬¶ÔCuSO4Ë®½âµÄ´Ù½ø×÷ÓþÍÔ½´ó¡£ËùÒÔn(Na2SO3)/n(CuSO4)±ÈÖµÔ½´óCuCl²úÂÊԽСµÄÔÒòÊÇ£ºËæ×Ån(Na2SO3)/n(CuSO4) ²»¶ÏÔö´ó£¬ÈÜÒºµÄ¼îÐÔ²»¶ÏÔöÇ¿£¬Cu2+¼°CuClµÄË®½â³Ì¶ÈÔö´ó¡£¢ÛCuCl΢ÈÜÓÚË®£¬ÔÚË®ÈÜÒºÖдæÔÚÈܽâƽºâCu+(aq)+Cl-(aq)CuCl(s)£¬ËùÒÔn(NaCl)/n(CuSO4)±ÈÖµÔ½´óCuCl²úÂÊÔ½´óµÄÔÒòÊÇ£ºÊʵ±Ôö´óc(Cl£)£¬ÓÐÀûÓÚƽºâCu+(aq)+Cl£(aq)CuCl(s)ÏòÉú³ÉCuCl·½ÏòÒƶ¯¡£
(3)Ï¡ÏõËáÄܹ»Ñõ»¯CuCl£º3CuCl+4H++NO3-=3Cu2++NO¡ü+3Cl-+2H2O£¬ËùÒÔÈô²»É÷ÓÃÏ¡ÏõËá½øÐÐÏ¡ÊÍ£¬ÔòCuClµÄ²úÂʽµµÍ¡£
(4)2¸öCuCl±»Ñõ»¯Îª1¸öCu2(OH)3C1ʧȥ2¸öµç×Ó£¬1¸öO2µÃµ½4¸öµç×Óת»¯ÎªO2-£¬·´Ó¦ÎïÖÐÓ¦¸ÃÓÐH2OÌṩÇâÔªËØ£¬ËùÒÔÆ仯ѧ·½³ÌʽΪ4CuCl + O2 + 4H2O = 2Cu2(OH)3Cl + 2HCl¡£
(5)ÂÈ»¯ÑÇͲúÆ·ÖмÓÈë×ãÁ¿µÄFeCl3ÈÜÒº£ºCuCl+Fe3+=Cu2++Fe2++Cl-£¬ÔÙÓÃKMnO/span>4ËáÐÔÈÜÒºµÎ¶¨£º5Fe2++MnO4-+8H+=5Fe3++Mn2++4H2O£¬µÃ¹Øϵʽ5CuCl~5Fe2+~MnO4-¡£ÑùÆ·ÖÐCuClµÄÎïÖʵÄÁ¿n(CuCl)=5¡¤n(KMnO4)=5¡Á0.2mol/L¡Á0.015L=0.015mol£¬Ôò²úÆ·ÖÐÂÈ»¯ÑÇ͵ÄÖÊÁ¿·ÖÊý==93.28%¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ëæ×ſƼ¼µÄ½ø²½£¬ºÏÀíÀûÓÃ×ÊÔ´¡¢±£»¤»·¾³³ÉΪµ±½ñÉç»á¹Ø×¢µÄ½¹µã¡£¼×°·Ç¦µâ(CH3NH3PbI3)ÓÃ×÷È«¹Ì̬¸ÆîÑ¿óÃô»¯Ì«ÑôÄܵç³ØµÄÃô»¯¼Á£¬¿ÉÓÉCH3NH2¡¢PbI2¼°HIΪÔÁϺϳɣ¬»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ÖÆÈ¡¼×°·µÄ·´Ó¦ÎªCH3OH(g)£«NH3(g)CH3NH2(g)£«H2O(g)¡¡¦¤H¡£ÒÑÖª¸Ã·´Ó¦ÖÐÏà¹Ø»¯Ñ§¼üµÄ¼üÄÜÊý¾ÝÈçÏ£º
Ôò¸Ã·´Ó¦µÄ¦¤H£½________kJ¡¤mol£1¡£
(2)ÉÏÊö·´Ó¦ÖÐËùÐèµÄ¼×´¼¹¤ÒµÉÏÀûÓÃˮúÆøºÏ³É£¬·´Ó¦ÎªCO(g)£«2H2(g)CH3OH(g)¡¡¦¤H<0¡£ÔÚÒ»¶¨Ìõ¼þÏ£¬½«1 mol COºÍ2 mol H2ͨÈëÃܱÕÈÝÆ÷ÖнøÐз´Ó¦£¬µ±¸Ä±äijһÍâ½çÌõ¼þ(ζȻòѹǿ)ʱ£¬CH3OHµÄÌå»ý·ÖÊý¦Õ(CH3OH)±ä»¯Ç÷ÊÆÈçͼËùʾ£º
¢Ùƽºâʱ£¬MµãCH3OHµÄÌå»ý·ÖÊýΪ10%£¬ÔòCOµÄת»¯ÂÊΪ________¡£
¢ÚXÖáÉÏaµãµÄÊýÖµ±Èbµã________(Ìî¡°´ó¡±»ò¡°Ð¡¡±)¡£Ä³Í¬Ñ§ÈÏΪÉÏͼÖÐYÖá±íʾζȣ¬ÄãÈÏΪËûÅжϵÄÀíÓÉÊÇ________________________________________________________¡£
(3)ʵÑéÊÒ¿ÉÓÉËÄÑõ»¯ÈýǦºÍÇâµâËá·´Ó¦ÖƱ¸ÄÑÈܵÄPbI2£¬ÔòÿÉú³É3 mol PbI2µÄ·´Ó¦ÖУ¬×ªÒƵç×ÓµÄÎïÖʵÄÁ¿Îª__________¡£
(4)³£ÎÂÏ£¬PbI2±¥ºÍÈÜÒº(³Ê»ÆÉ«)ÖÐc(Pb2£«)£½1.0¡Á10£3 mol¡¤L£1£¬ÔòKsp(PbI2)£½_________£»ÒÑÖªKsp(PbCl2)£½1.6¡Á10£5£¬Ôòת»¯·´Ó¦PbCl2(s)£«2I£(aq)PbI2(s)£«2Cl£(aq)µÄƽºâ³£ÊýK£½_________¡£
(5)·Ö½âHIÇúÏߺÍÒºÏà·¨ÖƱ¸HI·´Ó¦ÇúÏß·Ö±ðÈçͼ1ºÍͼ2Ëùʾ£º
¢Ù·´Ó¦H2(g)£«I2(g)2HI(g) µÄ¦¤H__________(Ìî´óÓÚ»òСÓÚ)0¡£
¢Ú½«¶þÑõ»¯ÁòͨÈëµâË®ÖлᷢÉú·´Ó¦£ºSO2£«I2£«2H2O3H£«HSO£«2I££¬ I2£«I£I£¬Í¼2ÖÐÇúÏßa¡¢b·Ö±ð´ú±íµÄ΢Á£ÊÇ________¡¢___________(Ìî΢Á£·ûºÅ)£»ÓÉͼ2 ÖªÒªÌá¸ßµâµÄ»¹ÔÂÊ£¬³ý¿ØÖÆζÈÍ⣬»¹¿ÉÒÔ²ÉÈ¡µÄ´ëÊ©ÊÇ___________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÏÂÁÐÎïÖÊÖк¬ÓÐ×ÔÓÉÒƶ¯µÄCl-µÄÊÇ£¨£©
A. KClO3ÈÜÒº B. Һ̬HCl C. KCl¹ÌÌå D. MgCl2ÈÜÒº
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿£¨ÌâÎÄ£©´ÓÕÁ¿ÆÖ²ÎïÖ¦Ò¶ÌáÈ¡µÄ¾«ÓÍÖк¬ÓÐÏÂÁмס¢ÒÒ¡¢±ûÈýÖֳɷ֣º
±û
·Ö×Óʽ | C16H14O2 |
²¿·ÖÐÔÖÊ | ÄÜʹBr2/CCl4ÍÊÉ« |
ÄÜÔÚÏ¡H2SO4ÖÐË®½â |
£¨1£©¼×Öк¬Ñõ¹ÙÄÜÍŵÄÃû³ÆΪ________¡£
£¨2£©Óɼ×ת»¯ÎªÒÒÐè¾ÏÂÁйý³Ì(ÒÑÂÔÈ¥¸÷²½·´Ó¦µÄÎ޹زúÎÏÂͬ)£º
ÆäÖз´Ó¦¢ñµÄ·´Ó¦ÀàÐÍΪ________£¬·´Ó¦¢òµÄ»¯Ñ§·½³ÌʽΪ_______________(×¢Ã÷·´Ó¦Ìõ¼þ)¡£
£¨3£©ÒÑÖª£ºRCH===CHR¡äRCHO£«R¡äCHO£»2HCHOHCOOH£«CH3OH
ÓÉÒÒÖƱûµÄÒ»ÖֺϳÉ·ÏßͼÈçÏÂ(A¡«F¾ùΪÓлúÎͼÖÐMr±íʾÏà¶Ô·Ö×ÓÖÊÁ¿)£º
¢ÙÏÂÁÐÎïÖʲ»ÄÜÓëC·´Ó¦µÄÊÇ________(Ñ¡ÌîÐòºÅ)¡£
a£®½ðÊôÄÆ¡¡b£®HBr¡¡c£®Na2CO3ÈÜÒº¡¡d£®ÒÒËá
¢Úд³öFµÄ½á¹¹¼òʽ__________________________________¡£
¢Û±ûÓжàÖÖͬ·ÖÒì¹¹Ì壬д³öÄÜͬʱÂú×ãÏÂÁÐÌõ¼þµÄͬ·ÖÒì¹¹Ìå________¡£
a£®±½»·ÉÏÁ¬½ÓÈýÖÖ²»Í¬¹ÙÄÜÍÅ
b£®ÄÜ·¢ÉúÒø¾µ·´Ó¦
c£®ÄÜÓëBr2/CCl4·¢Éú¼Ó³É·´Ó¦
d£®ÓöFeCl3ÈÜÒºÏÔʾÌØÕ÷ÑÕÉ«
¢Ü×ÛÉÏ·ÖÎö£¬±ûµÄ½á¹¹¼òʽΪ____________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ï±íÊÇÖÜÆÚ±íÖеÄÒ»²¿·Ö,¸ù¾ÝA£IÔÚÖÜÆÚ±íÖеÄλÖÃ,µÚ£¨1£©£¨2£©Ð¡ÌâÓÃÔªËØ·ûºÅ»ò»¯Ñ§Ê½»Ø´ð£¬£¨3£©¡«£¨5£©Ð¡Ìâ°´ÌâÄ¿ÒªÇó»Ø´ð¡£
×å ÖÜÆÚ | I A | ¢ò A | ¢ó A | ¢ô A | ¢õ A | ¢ö A | ¢÷ A | O |
1 | A | |||||||
2 | D | E | G | I | ||||
3 | B | C | F | H |
£¨1£©±íÖÐA¡«IÔªËØÖÐ,»¯Ñ§ÐÔÖÊ×î²»»îÆõÄÊÇ________,Ö»Óиº¼Û¶øÎÞÕý¼ÛµÄÊÇ_________,Ñõ»¯ÐÔ×îÇ¿µÄµ¥ÖÊÊÇ_______,»¹ÔÐÔ×îÇ¿µÄµ¥ÖÊÊÇ____________¡£
£¨2£©ÔÚB¡¢C¡¢E¡¢F¡¢G¡¢HÖÐ,Ô×Ӱ뾶×î´óµÄÊÇ__________________¡£
£¨3£©×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï¼îÐÔ×îÇ¿µÄ»¯ºÏÎïµÄµç×ÓʽÊÇ___________¡£
£¨4£©AºÍD×é³É×î¼òµ¥µÄ»¯ºÏÎïµÄµç×ÓʽÊÇ_____________________¡£
£¨5£©Óõç×Óʽ±íʾBºÍH×é³É»¯ºÏÎïµÄÐγɹý³Ì_____________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÉèNAΪ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A. ÃܱÕÈÝÆ÷ÖÐ2 mol NOÓë1 mol O2³ä·Ö·´Ó¦£¬²úÎï·Ö×ÓµÄÊýĿΪ2NA
B. 25¡æ£¬pH£½13µÄNaOHÈÜÒºÖк¬ÓÐOH-µÄÊýĿΪ 0.1NA
C. ±ê×¼×´¿öÏ£¬22.4LN2ÓëCO»ìºÏÆøÌåµÄÖÊÁ¿Îª28g
D. ±ê×¼×´¿öÏ£¬22.4 L CCl4º¬CCl4·Ö×ÓÊýΪNA
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÎªÑé֤±Ëص¥ÖÊÑõ»¯ÐÔµÄÏà¶ÔÇ¿Èõ£¬Ä³Ð¡×éÓÃÏÂͼËùʾװÖýøÐÐʵÑé(¼Ð³ÖÒÇÆ÷ÒÑÂÔÈ¥£¬ÆøÃÜÐÔÒѼì²é)¡£
ʵÑé¹ý³Ì£º
¢ñ£®´ò¿ªµ¯»É¼Ð£¬´ò¿ª»îÈûa£¬µÎ¼ÓŨÑÎËᣬÖÆÈ¡³öÒ»ÖÖ»ÆÂÌÉ«ÆøÌå¡£
¢ò£®µ±BºÍCÖеÄÈÜÒº¶¼±äΪ»Æɫʱ£¬¼Ð½ôµ¯»É¼Ð¡£
¢ó£®µ±BÖÐÈÜÒºÓÉ»ÆÉ«±äΪ×غìɫʱ£¬¹Ø±Õ»îÈûa¡£
¢ô. ´ò¿ª»îÈûb£¬½«ÉÙÁ¿CÖÐÈÜÒºµÎÈëDÖУ¬¹Ø±Õ»îÈûb£¬È¡ÏÂÕñµ´£¬¾²ÖúóCCl4²ãÈÜÒº±äΪ×ϺìÉ«¡£
£¨1£©AÖÐʪÈóµÄKIµí·ÛÊÔÖ½±äÀ¶£¬µÃ³ö½áÂÛ£º________________________¡£
£¨2£©BÖÐÈÜÒº·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ________________________________¡£
£¨3£©²Ù×÷¢ô¿ÉµÃ³ö½áÂÛ£º____________________________________________¡£
£¨4£©ÊµÑé½áÂÛ£º±¾ÊµÑéÖеıËص¥ÖÊÑõ»¯ÐÔÓÉÇ¿µ½ÈõÒÀ´ÎΪ£º_____________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÏÂÁÐÖ¸¶¨·´Ó¦µÄÀë×Ó·½³ÌʽÕýÈ·µÄÊÇ
A. ÓÃʯīµç¼«µç½âMgCl2ÈÜÒº:Mg2++2C1-+2H2OMg(OH)2¡ý+Cl2¡ü+H2¡ü
B. ÏòÃ÷·¯ÈÜÒºÖеμÓ̼ËáÄÆÈÜÒº:2Al3++3CO32-==Al2(CO3)3¡ý
C. ÏòCa(HCO3)2ÈÜÒºÖеμÓÉÙ×îNaOHÈÜÒº:Ca2++2HCO3-+2OH-==CaCO3¡ý+CO32-+2H2O
D. ÏòFe(NO3)3ÈÜÒºÖмÓÈë¹ýÁ¿µÄHIÈÜÒº:2NO3-+8H++6I-==3I2+2NO¡ü+4H2O
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿·Ö±ð³ÆÈ¡2.39g(NH4)2SO4ºÍNH4Cl¹ÌÌå»ìºÏÎïÁ½·Ý¡£
(1)½«ÆäÖÐÒ»·ÝÅä³ÉÈÜÒº£¬ÖðµÎ¼ÓÈëÒ»¶¨Å¨¶ÈµÄBa(OH)2ÈÜÒº£¬²úÉúµÄ³ÁµíÖÊÁ¿Óë¼ÓÈëBa(OH)2ÈÜÒºÌå»ýµÄ¹ØϵÈçͼ¡£»ìºÏÎïÖÐn[(NH4)2SO4]:n(NH4Cl)Ϊ___________¡£
(2)ÁíÒ»·Ý¹ÌÌå»ìºÏÎïÖÐNH4+ÓëBa(OH)2ÈÜÒº(Ũ¶ÈͬÉÏ)Ç¡ºÃÍêÈ«·´Ó¦Ê±£¬ÈÜÒºÖÐc(Cl-)=_____(ÈÜÒºÌå»ý±ä»¯ºöÂÔ²»¼Æ)¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - 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