ÌâÄ¿ÄÚÈÝ
17£®ÏÂÁйØÓÚijÎÞɫ͸Ã÷ÈÜÒºÖÐËùº¬Àë×ӵļìÑé¼°½áÂÛÖÐÒ»¶¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©| A£® | ¼ÓÈëÏ¡ÑÎËá²úÉúÎÞÉ«ÆøÌ壬½«ÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬ÈÜÒº±ä»ë×Ç£¬Ò»¶¨º¬CO32- | |
| B£® | ¼ÓÈëÇâÑõ»¯ÄÆÈÜÒº£¬Ã»ÓвúÉúÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌ壬һ¶¨Ã»NH4+ | |
| C£® | ¼ÓÈëÂÈ»¯±µÈÜÒºÎÞ³Áµí£¬ÔÙ¼ÓÈëÏõËáÒøÈÜÒº²úÉú°×É«³Áµí£¬Ò»¶¨º¬ÓÐCl- | |
| D£® | ¼ÓÈëÏõËá±µÈÜÒº£¬²úÉú°×É«³Áµí£¬ÔÙ¼ÓÈëÏ¡ÏõËᣬ³Áµí²»Èܽ⣬²»Ò»¶¨º¬ÓÐSO32- |
·ÖÎö A£®CO2¡¢SO2¶¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬ËùÒÔ¼ÓÈëÏ¡ÑÎËá²úÉúÎÞÉ«ÆøÌå¿ÉÄÜÊÇCO2»òSO2£¬ÄܺÍÏ¡ÑÎËáCO2¡¢SO2µÄ΢Á£ÓÐCO32-¡¢HCO3-¡¢SO32-¡¢HSO3-£»
B£®NH4+ºÍÏ¡µÄNaOHÈÜÒºÉú³ÉNH3£®H2O£¬Èç¹û²»¼ÓÈÈÔò²»Éú³ÉNH3£»
C£®¼ÓÈëµÄÂÈ»¯±µÈÜÒºÖк¬ÓÐCl-£¬¸ÉÈÅÔÈÜÒºÖÐCl-¼ìÑ飻
D£®ÏõËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÄÜÑõ»¯SO32-Éú³ÉSO42-£¬SO42-ºÍBa2+·´Ó¦Éú³ÉBaSO4²»ÈÜÓÚÏ¡ÏõËáµÄ°×É«³Áµí£®
½â´ð ½â£ºA£®CO2¡¢SO2¶¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬ËùÒÔ¼ÓÈëÏ¡ÑÎËá²úÉúÎÞÉ«ÆøÌå¿ÉÄÜÊÇCO2»òSO2£¬ÄܺÍÏ¡ÑÎËáCO2¡¢SO2µÄ΢Á£ÓÐCO32-¡¢HCO3-¡¢SO32-¡¢HSO3-£¬ËùÒÔÔÈÜÒºÖв»Ò»¶¨º¬ÓÐCO32-£¬¹ÊA´íÎó£»
B£®ÓÉÓÚûÓмÓÈÈ£¬ÔÚÏ¡ÈÜÒºÖÐNH4+¿ÉÄÜÓëOH-²úÉúNH3•H2O£¬²¢Ã»ÓÐÒݳöNH3£¬¹ÊB´íÎó£»
C£®¼ÓÈëÂÈ»¯±µÈÜÒºÎÞ³Áµí£¬ÔÙ¼ÓÈëÏõËáÒøÈÜÒºÒ»¶¨Óа×É«³ÁµíÉú³É£¬Òò¼ÓÈëÂÈ»¯±µÈÜҺʱÒѼÓÈëCl-£¬ÎÞ·¨ÅжÏÔÈÜÒºÖÐÊÇ·ñº¬ÓÐCl-£¬¹ÊC´íÎó£»
D£®Ëá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÄÜÑõ»¯SO32-Éú³ÉSO42-£¬SO42-ºÍBa2+·´Ó¦Éú³ÉBaSO4²»ÈÜÓÚÏ¡ÏõËáµÄ°×É«³Áµí£¬ËùÒÔ¸ÃʵÑé²»ÄÜÖ¤Ã÷ÔÈÜÒºÖÐÊÇ·ñº¬ÓÐSO32-£¬¹ÊDÕýÈ·£»
¹ÊÑ¡D£®
µãÆÀ ±¾Ì⿼²éÀë×Ó¼ìÑéʵÑé·½°¸Éè¼Æ£¬Îª¸ßƵ¿¼µã£¬Ã÷È·Àë×ÓÐÔÖʼ°Àë×Ó¼ìÑé·½·¨ÊǽⱾÌâ¹Ø¼ü£¬×¢Ò⣺Àë×Ó¼ìÑéʱҪÅųýÆäËüÀë×Ó¸ÉÈÅ£¬Ò×´íÑ¡ÏîÊÇBD£®
| A£® | HClO£º | B£® | |||
| C£® | IBr | D£® | Na2O2 |
| ƽºâÒÆ¶¯·½Ïò | AµÄת»¯ÂÊ | ½âÊÍ | |
| a=b+c | |||
| a£¾b+c | |||
| a£¼b+c |
| A£® | ¸Ã¹ý³Ì¡÷H£¼0 | |
| B£® | ƽºâ³£Êý£ºK£¨a£©=K£¨b£©£¼K£¨c£© | |
| C£® | ÆøÌåѹǿ£ºp£¨a£©£¼p£¨b£©=p£¨c£© | |
| D£® | µ±$\overrightarrow{M}$=80ʱ£¬ÌåϵÖУºn[£¨CH3COOH£©2]£ºn£¨CH3COOH£©=1£º1 |
| A£® | ÔÚ100¡æ¡¢101 kPaÌõ¼þÏ£¬ÒºÌ¬Ë®µÄÆø»¯ÈÈΪ40.69 kJ•mol-1£¬ÔòH2O£¨g£©?H2O£¨l£© µÄ¡÷H=+40.69 kJ•mol-1 | |||||||||||
| B£® | ÒÑÖªMgCO3µÄKsp=6.82¡Á10-6£¬ÔòËùÓк¬ÓйÌÌåMgCO3µÄÈÜÒºÖУ¬¶¼ÓÐc£¨Mg2+£©=c£¨CO32-£©£¬ÇÒc£¨Mg2+£©•c£¨CO32-£©=6.82¡Á10-6 | |||||||||||
| C£® | ÒÑÖª£º
| |||||||||||
| D£® | ³£ÎÂÏ£¬ÔÚ0.10 mol•L-1µÄNH3•H2OÈÜÒºÖмÓÈëÉÙÁ¿NH4Cl¾§Ì壬ÄÜʹNH3•H2OµÄµçÀë¶È½µµÍ£¬ÈÜÒºµÄpHÔö´ó |
| A£® | 50 | B£® | 5 | C£® | 0.2 | D£® | 0.01 |
| n/mol ʱ¼ä/s | 0 | 20 | 40 | 60] | 80 | 100 |
| n£¨N2O4£© | 0.40 | a | 0.20 | c | d | e |
| n£¨NO2£© | 0.00 | 0.24 | b | 0.52 | 0.60 | 0.60 |
£¨2£©20sʱ£¬N2O4µÄŨ¶ÈΪ0.14mol/L£¬0¡«20sÄÚN2O4µÄƽ¾ù·´Ó¦ËÙÂÊΪ0.003mol/£¨L£®s£©£®
£¨3£©¸Ã·´Ó¦µÄƽºâ³£Êý±í´ïʽK=$\frac{{c}^{2}£¨N{O}_{2}£©}{c£¨{N}_{2}{O}_{4}£©}$£®
£¨4£©ÔÚÆäËûÌõ¼þÏàͬʱ£¬¸Ã·´Ó¦µÄKÖµÔ½´ó£¬±íÃ÷½¨Á¢Æ½ºâʱABD£®£¨¶àÑ¡£©
A£®N2O4µÄת»¯ÂÊÔ½¸ßB£®NO2µÄ²úÁ¿Ô½´ó
C£®N2O4ÓëNO2µÄŨ¶ÈÖ®±ÈÔ½´óD£®Õý·´Ó¦½øÐеij̶ÈÔ½´ó
£¨5£©ÒªÔö´ó¸Ã·´Ó¦µÄKÖµ£¬¿É²ÉÈ¡µÄ´ëÊ©ÓÐD£¨ÌîÐòºÅ£©£®
A£®Ôö´óN2O4ÆðʼŨ¶ÈB£®Ïò»ìºÏÆøÌåÖÐͨÈëNO2C£®Ê¹ÓøßЧ´ß»¯¼ÁD£®Éý¸ßζÈ
£¨6£©µ±·´Ó¦´ïµ½Æ½ºâºó£¬ÏÂÁвÙ×÷£¬²»ÄÜʹƽºâ»ìºÏÆøÌåÑÕÉ«¼ÓÉîµÄÊÇD
A£®ºãκãÈÝÏÂÔÙͨÈëN2O4ÆøÌå
B£®ºãκãÈÝÏÂÔÙͨÈëNO2ÆøÌå
C£®ºãÈÝʱ£¬Éý¸ßζÈ
D£®ºãκãÈÝʱͨÈëAr
E£®ºãÎÂʱѹËõÌå»ý£®
| A£® | Na2O2 | B£® | CaO | C£® | FeCl2 | D£® | SiO2 |
| A£® | 4mol | B£® | 6mol | C£® | 8mol | D£® | 16mol |