ÌâÄ¿ÄÚÈÝ
9£®ÓÐA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢GÆßÖÖÔªËØ£¬ÊÔ°´ÏÂÊöËù¸øµÄÌõ¼þÍÆ¶Ï£º¢ÙA¡¢B¡¢CÊÇͬһÖÜÆÚµÄ½ðÊôÔªËØ£¬ÒÑÖªÔ×ÓºËÍâÓÐ3¸öµç×Ӳ㣬AµÄÔ×Ó°ë¾¶ÔÚËùÊôÖÜÆÚÖÐ×î´óÇÒÔ×Ó°ë¾¶A£¾B£¾C£»
¢ÚD¡¢EÊǷǽðÊôÔªËØ£¬ËüÃǸúÇ⻯ºÏ¿ÉÉú³ÉÆøÌ¬Ç⻯ÎïHDºÍHE£¬ÔÚÊÒÎÂʱ£¬DµÄµ¥ÖÊÊÇÒºÌ壬EµÄµ¥ÖÊÊǹÌÌ壻
¢ÛFµÄµ¥ÖÊÔÚ³£ÎÂÏÂÊÇÆøÌ壬ÐÔÖʺÜÎȶ¨£¬ÊdzýÇâÍâ×îÇáµÄÆøÌ壻
¢ÜGÊdzýÇâÍâÔ×Ó°ë¾¶×îСµÄÔªËØ£®
£¨1£©AµÄÃû³ÆÊÇÄÆ£¬BλÓÚÖÜÆÚ±íÖеÚÈýÖÜÆÚ¢òA×壬CµÄÔ×ӽṹʾÒâͼÊÇ
£¨2£©EµÄµ¥ÖÊÑÕÉ«ÊÇ×ϺÚÉ«£®
£¨3£©AÔªËØÓëDÔªËØÐγɻ¯ºÏÎïµÄµç×ÓʽÊÇ
£¨4£©GµÄµ¥ÖÊÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ2F2+2H2O¨T4HF+O2£®
£¨5£©FµÄÔªËØ·ûºÅÊÇHe£®
£¨6£©ÔÚÉÏÊöÆßÖÖÔªËØÖУ¬×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯Îï¼îÐÔ×îÇ¿µÄ»¯Ñ§Ê½ÊÇNaOH£¬ËáÐÔ×îÇ¿µÄ»¯Ñ§Ê½ÊÇHBrO4£¬ÆøÌ¬Ç⻯Îï×îÎȶ¨µÄ»¯Ñ§Ê½ÊÇHF£®
£¨7£©½«CµÄÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïͶÈëµ½AµÄÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïÖз´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£ºAl£¨OH£©3+OH-¨TAlO2-+2H2O£®
·ÖÎö ¢ÙA¡¢B¡¢CÊÇͬһÖÜÆÚµÄ½ðÊôÔªËØ£¬ÒÑÖªÔ×ÓºËÍâÓÐ3¸öµç×Ӳ㣬¼´´¦ÓÚµÚÈýÖÜÆÚ£¬AµÄÔ×Ó°ë¾¶ÔÚËùÊôÖÜÆÚÖÐ×î´óÇÒÔ×Ó°ë¾¶A£¾B£¾C£¬¿ÉÍÆÖªAΪNa£¬BΪMg£¬CΪAl£»
¢ÚD¡¢EÊǷǽðÊôÔªËØ£¬ËüÃǸúÇ⻯ºÏ¿ÉÉú³ÉÆøÌ¬Ç⻯ÎïHDºÍHE£¬D¡¢E±íÏÖ-1¼Û£¬¶þÕß´¦ÓÚ¢÷A×壬ÔÚÊÒÎÂʱ£¬DµÄµ¥ÖÊÊÇÒºÌ壬EµÄµ¥ÖÊÊǹÌÌ壬ÔòDΪBr£¬EΪI£»
¢ÛFµÄµ¥ÖÊÔÚ³£ÎÂÏÂÊÇÆøÌ壬ÐÔÖʺÜÎȶ¨£¬ÊdzýÇâÍâ×îÇáµÄÆøÌ壬ÔòFΪHe£»
¢ÜGÊdzýÇâÍâÔ×Ó°ë¾¶×îСµÄÔªËØ£¬ÔòGΪFÔªËØ£®
½â´ð ½â£º¢ÙA¡¢B¡¢CÊÇͬһÖÜÆÚµÄ½ðÊôÔªËØ£¬ÒÑÖªÔ×ÓºËÍâÓÐ3¸öµç×Ӳ㣬¼´´¦ÓÚµÚÈýÖÜÆÚ£¬AµÄÔ×Ó°ë¾¶ÔÚËùÊôÖÜÆÚÖÐ×î´óÇÒÔ×Ó°ë¾¶A£¾B£¾C£¬¿ÉÍÆÖªAΪNa£¬BΪMg£¬CΪAl£»
¢ÚD¡¢EÊǷǽðÊôÔªËØ£¬ËüÃǸúÇ⻯ºÏ¿ÉÉú³ÉÆøÌ¬Ç⻯ÎïHDºÍHE£¬D¡¢E±íÏÖ-1¼Û£¬¶þÕß´¦ÓÚ¢÷A×壬ÔÚÊÒÎÂʱ£¬DµÄµ¥ÖÊÊÇÒºÌ壬EµÄµ¥ÖÊÊǹÌÌ壬ÔòDΪBr£¬EΪI£»
¢ÛFµÄµ¥ÖÊÔÚ³£ÎÂÏÂÊÇÆøÌ壬ÐÔÖʺÜÎȶ¨£¬ÊdzýÇâÍâ×îÇáµÄÆøÌ壬ÔòFΪHe£»
¢ÜGÊdzýÇâÍâÔ×Ó°ë¾¶×îСµÄÔªËØ£¬ÔòGΪFÔªËØ£®
£¨1£©ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬AµÄÃû³ÆÊÇÄÆ£¬BΪMg£¬Î»ÓÚÖÜÆÚ±íÖеÚÈýÖÜÆÚ¢òA×壬CΪAl£¬Ô×ӽṹʾÒâͼÊÇ
£¬
¹Ê´ð°¸Îª£ºÄÆ£»Èý¡¢¢òA£»
£»
£¨2£©EΪI£¬Æäµ¥ÖÊÑÕÉ«ÊÇ×ϺÚÉ«£¬¹Ê´ð°¸Îª£º×ϺÚÉ«£»
£¨3£©AÔªËØÓëDÔªËØÐγɻ¯ºÏÎïΪNaBr£¬µç×ÓʽÊÇ
£¬¹Ê´ð°¸Îª£º
£»
£¨4£©GµÄµ¥ÖÊΪ·úÆø£¬ÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£º2F2+2H2O¨T4HF+O2£¬¹Ê´ð°¸Îª£º2F2+2H2O¨T4HF+O2£»
£¨5£©FµÄÔªËØ·ûºÅÊÇHe£¬¹Ê´ð°¸Îª£ºHe£»
£¨6£©ÔÚÉÏÊöÆßÖÖÔªËØÖУ¬NaµÄ½ðÊôÐÔ×îÇ¿£¬×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯Îï¼îÐÔ×îÇ¿µÄ»¯Ñ§Ê½ÊÇNaOH£¬FµÄ·Ç½ðÊôÐÔ×îÇ¿£¬µ«Ã»ÓÐ×î¸ß¼Ûº¬ÑõËᣬÆäËüÔªËØÖÐBrµÄ·Ç½ðÊôÐÔ×îÇ¿£¬¹ÊËáÐÔ×îÇ¿µÄ»¯Ñ§Ê½ÊÇ HBrO4£¬ÆøÌ¬Ç⻯Îï×îÎȶ¨µÄ»¯Ñ§Ê½ÊÇHF£¬¹Ê´ð°¸Îª£ºNaOH£»HBrO4£»HF£»
£¨7£©CµÄÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïΪÇâÑõ»¯ÂÁ£¬AµÄÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïΪÇâÑõ»¯ÄÆ£¬¶þÕß·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£ºAl£¨OH£©3+OH-¨TAlO2-+2H2O£¬¹Ê´ð°¸Îª£ºAl£¨OH£©3+OH-¨TAlO2-+2H2O£®
µãÆÀ ±¾Ìâ×ÛºÏÐÔ½ÏÇ¿£¬¿¼²éµÄÖªÊ¶Ãæ½Ï¹ã£¬µ«±È½Ï»ù´¡£¬ÊìÁ·ÕÆÎÕÔªËØ»¯ºÏÎïÐÔÖÊÓëÔªËØÖÜÆÚÂÉ£¬×¢Òâ¶Ô»ù´¡ÖªÊ¶µÄÈ«ÃæÕÆÎÕ£®
| A£® | 25¡æÊ±¢Ù10-3mol/LµÄÑÎË᣻¢ÚpH=3µÄNH4ClÈÜÒº£»¢ÛpH=11µÄ°±Ë®ÖУ¬Ë®µÄµçÀë³Ì¶ÈΪ£º¢Ú£¾¢Û£¾¢Ù | |
| B£® | pH=1µÄNaHSO4ÈÜÒº£ºc£¨H+£©=c£¨SO42-£©+c£¨OH-£© | |
| C£® | pH=8.0µÄKHSÈÜÒºÖУ¬c£¨K+£©£¾c£¨HS-£©£¾c£¨OH-£©£¾c£¨S2-£©£¾c£¨H+£© | |
| D£® | ͼÖÐaµãÈÜÒºÖи÷Àë×ÓŨ¶ÈµÄ¹ØÏµÊÇ£ºc£¨OH-£©=c£¨H+£©+c£¨CH3COO-£©+c£¨CH3COOH£© |
| A£® | 25¡æÊ±£¬pH=13µÄ°±Ë®ºÍNaOHÈÜÒº¸÷1.0 Lº¬ÓеÄOH-ÊýÄ¿¾ùΪ0.1NA | |
| B£® | ³£Î³£Ñ¹Ï£¬ÓÉCO2ºÍO2×é³ÉµÄ»ìºÏÎïÖй²ÓÐNA¸ö·Ö×Ó£¬ÆäÖеÄÑõÔ×ÓÊýΪ2NA | |
| C£® | 22 gD218O·Ö×ÓÖУ¬º¬ÓÐÖÊ×ÓÊýºÍÖÐ×ÓÊý·Ö±ðΪ10NAºÍ12NA | |
| D£® | ±ê×¼×´¿öÏ£¬22.4 L CCl4Öк¬ÓеÄC-Cl¼üÊýĿΪ4NA |
| A£® | ÍâµçÔ´¸º¼«ÎªA¼« | |
| B£® | Ñô¼«µÄµç¼«·´Ó¦£º2CH3OH+CO-2e-¨T£¨CH3O£©2CO+2H+ | |
| C£® | H+´ÓÓÒÏò×óͨ¹ýÖÊ×Ó½»»»Ä¤ | |
| D£® | µç½â²ÛÖÐÌí¼ÓÉÙÁ¿ÉÕ¼îÓÐÀûÓÚµ¼µç |
| A£® | ÏòƯ°×·ÛÈÜÒºÖÐͨÈëSO2£ºCa2++ClO-+SO2+H2O¨TCaSO3¡ý+2HClO | |
| B£® | ÏòFe£¨NO3£©3ÈÜÒºÖмÓÈë¹ýÁ¿µÄHIÈÜÒº£º2Fe3++2I-¨T2Fe2++I2 | |
| C£® | ÔÚ̼ËáÇâ±µÈÜÒºÖмÓÈë¹ýÁ¿µÄÇâÑõ»¯ÄÆÈÜÒº£ºBa2++2HCO3-+2OH-¨TBaCO3¡ý+CO32-+2H2O | |
| D£® | ÏòNa2S2O3ÈÜÒºÖмÓÈëÏ¡ÁòË᣺S2O32-+4H+¨TSO42-+3S¡ý+2H2O |
£¨1£©µªÆøÐÔÖÊÎȶ¨£¬¿ÉÓÃ×÷±£»¤Æø£®ÇëÓõç×Óʽ±íʾµªÆøµÄÐγɹý³Ì£º
£¨2£©Áª°±£¨N2H4£©ÊÇÒ»ÖÖ»¹Ô¼Á£®ÒÑÖª£ºH2O£¨l£©=H2O£¨g£©¡÷H=+44kJ/mol£®ÊÔ½áºÏϱíÊý¾Ý£¬Ð´³öN2H4 £¨g£©È¼ÉÕÈȵÄÈÈ»¯Ñ§·½³Ìʽ£ºN2H4£¨g£©+O2£¨g£©=N2£¨g£©+2H2O£¨l£©¡÷H=-631.7kJ/mol£®
| »¯Ñ§¼ü | N-H | N-N | N=N | N¡ÔN | O=O | O-H |
| ¼üÄÜ£¨kJ/mol£© | 390.8 | 193 | 418 | 946 | 497.3 | 462.8 |
£¨4£©°±µÄ´ß»¯Ñõ»¯ÓÃÓÚ¹¤ÒµÉú²úÏõËᣮ¸Ã·´Ó¦¿ÉÉè¼Æ³ÉÐÂÐÍµç³Ø£¬ÊÔд³ö¼îÐÔ»·¾³Ï£¬¸Ãµç³ØµÄ¸º¼«µç¼«·´Ó¦Ê½£ºNH3-5e-+5OH-=NO+4H2O£®
£¨5£©½«Ä³Å¨¶ÈµÄNO2ÆøÌå³äÈëÒ»ºãÈݾøÈÈÈÝÆ÷ÖУ¬·¢Éú·´Ó¦2NO2?N2O4ÆäÏà¹ØÍ¼ÏóÈçÏ£®
¢Ù0¡«3sʱv£¨NO2£©Ôö´óµÄÔÒòÊÇÈÝÆ÷Ϊ¾øÈÈÌåϵ£¬¸Ã·´Ó¦ÕýÏò½øÐзÅÈÈ£¬ÌåϵζÈÉý¸ß£¬v£¨NO2£©Ôö´ó£®
¢Ú5sʱNO2ת»¯ÂÊΪ75%£®
| A£® | ¢Ù¢Ü¢Û¢Ý¢Þ¢Ú | B£® | ¢Ù¢Ý¢Û¢Ü¢Þ¢Ú | C£® | ¢Ù¢Û¢Ü¢Þ¢Ý¢Ú | D£® | ¢Ù¢Û¢Ý¢Þ¢Ü¢Ú |