ÌâÄ¿ÄÚÈÝ
6£®ÏÂÁÐÓ뻯ѧÓйصÄ˵·¨ÖдíÎóµÄÊÇ£¨¡¡¡¡£©A£® | ºîÊÏÖƼ·ÊÔíµÄÖÆÈ¡¹¤ÒÕ¹ý³ÌÖоùÓ¦ÓÃÁËÎïÖÊÈܽâ¶ÈµÄ²îÒì | |
B£® | ʹÓÿÉÔÙÉú×ÊÔ´¡¢Óó¬ÁÙ½ç¶þÑõ»¯Ì¼Ìæ´úÓлúÈܼÁ¡¢×¢ÖØÔ×ӵľ¼ÃÐÔ¡¢²ÉÓõÍÄܺÄÉú²ú¹¤Òյȶ¼ÊÇÂÌÉ«»¯Ñ§µÄÄÚÈÝ | |
C£® | ʯÓÍ·ÖÁó¡¢ÃºµÄÆø»¯¡¢º£Ë®É¹ÑΡ¢¼îÈ¥ÓÍÎÛ¡¢»¨ÉúÖÐÌáÈ¡»¨ÉúÓ͵ȹý³Ì¶¼ÊÇÎïÀí±ä»¯ | |
D£® | ºÏ½ð³¬µ¼²ÄÁÏÊÇÖ¸ÈÛºÏÁ½ÖÖ»òÁ½ÖÖÒÔÉϵĽðÊôÔªËز¢ÐγɾßÓ㬵¼µçÐԵij¬µ¼²ÄÁÏ£¬ÈçîêÒ»îÑ£¨Nb-Ti£©ºÏ½ð£¬ËüµÄÈÛµãÒ»°ã±È´¿îÑÒªµÍ |
·ÖÎö A£®ºîÊÏÖƼÊǽ«CO2¡¢NH3ͨÈë±¥ºÍNaClÈÜÒºÖУ¬ÓÉÓÚNaHCO3Èܽâ¶ÈСÓÚNa2CO3£¬¹ÊNaHCO3ÔÚÈÜÒºÖÐÎö³ö£»
B£®ÂÌÉ«»¯Ñ§¼´¶Ô»·¾³ÓѺÃÐÍ»¯Ñ§£¬ÒªÇóÔÁÏÎïÖÊÖÐËùÓеÄÔ×ÓÍêÈ«±»ÀûÓÃÇÒÈ«²¿×ªÈëÆÚÍûµÄ²úÆ·ÖУ¬Ô×ÓµÄÀûÓÃÂÊ100%£»
C£®ÃºµÄÆø»¯Êǽ«Æäת»¯Îª¿ÉȼÆøÌåµÄ¹ý³Ì£¬Ö÷Òª·´Ó¦ÎªÌ¼ÓëË®ÕôÆø·´Ó¦Éú³ÉH2¡¢COµÈÆøÌåµÄ¹ý³Ì£¬ÓÐÐÂÎïÖÊÉú³É£¬ÊôÓÚ»¯Ñ§±ä»¯£»
D£®ºÏ½ðµÄÈÛµãÒ»°ã±È×é³ÉËüµÄ½ðÊôµÄµÍ£®
½â´ð ½â£ºA£®ºîÊÏÖƼÊǽ«CO2¡¢NH3ͨÈë±¥ºÍNaClÈÜÒºÖУ¬·¢ÉúÒÔÏ·´Ó¦£ºNH3+CO2+H2O=NH4HCO3£»NH4HCO3+NaCl=NH4Cl+NaHCO3¡ý£¬ÆäÖÐNaHCO3Èܽâ¶È×îС£¬¹ÊÓÐNaHCO3µÄ¾§ÌåÎö³ö£¬¹ÊAÕýÈ·£»
B£®Ê¹ÓÿÉÔÙÉú×ÊÔ´¡¢Óó¬ÁÙ½ç¶þÑõ»¯Ì¼Ìæ´úÓлúÈܼÁ¡¢×¢ÖØÔ×ӵľ¼ÃÐÔ¡¢²ÉÓõÍÄܺÄÉú²ú¹¤ÒյȷûºÏÂÌÉ«»¯Ñ§µÄÒªÇ󣬹ÊBÕýÈ·£»
C£®Ê¯ÓÍ·ÖÁ󡢺£Ë®É¹ÑΡ¢»¨ÉúÖÐÌáÈ¡»¨ÉúÓ͵ȹý³Ì¶¼ÊÇÎïÀí±ä»¯£¬¶øúµÄÆø»¯ÖÐÓÐÐÂÎïÖʵÄÉú³É£¬ÊôÓÚ»¯Ñ§±ä»¯£¬¹ÊC´íÎó£»
D£®ºÏ½ðµÄÈÛµãÒ»°ã±È×é³ÉËüµÄ½ðÊôµÄµÍ£¬îêÒ»îÑ£¨Nb-Ti£©ºÏ½ð£¬ËüµÄÈÛµãÒ»°ã±È´¿îÑÒªµÍÕýÈ·£¬¹ÊDÕýÈ·£®
¹ÊÑ¡C£®
µãÆÀ ±¾ÌâÉæ¼°ºîÊÏÖƼÂÌÉ«»¯Ñ§¡¢ÃºµÄÆø»¯ÒÔ¼°ºÏ½ðµÈ֪ʶ£¬×¢Òâ֪ʶµÄ¹éÄɺÍÕûÀíÊǹؼü£¬ÄѶȲ»´ó£®
A£® | ÌúºÍÏ¡ÑÎËá·´Ó¦£ºFe+2H+¨TFe3++H2¡ü | |
B£® | ÁòËáºÍÇâÑõ»¯±µÈÜÒº·´Ó¦£ºBa2++SO42-¨TBaSO4¡ý | |
C£® | ʳÑÎË®ÖеμÓÏõËáÒøÈÜÒº£ºAg++Cl-¨TAgCl¡ý | |
D£® | ʯ»ÒʯÓëÑÎËá·´Ó¦£ºCO32-+2H+¨TCO2¡ü+H2O |
A£® | ̼ËáÇâÄÆÈÜÒºÖУºK+¡¢NO3-¡¢Cl-¡¢H+ | |
B£® | ʹ·Ó̪ÊÔÒº³ÊºìÉ«µÄÈÜÒºÖУºMg2+¡¢Cu2+¡¢SO42-¡¢K+ | |
C£® | ³ÎÇå͸Ã÷µÄÈÜÒºÖУºCu2+¡¢Mg2+¡¢SO42-¡¢Cl-- | |
D£® | ʹʯÈïÊÔÒº±äºìµÄÈÜÒºÖУºNa+¡¢Cl-¡¢K+¡¢CH3COO- |
A£® | c£¨H+£©=0.1mol/LµÄÈÜÒº£ºNa+¡¢NH4+¡¢SO42-¡¢S2O32- | |
B£® | $\frac{c£¨{H}^{+}£©}{c£¨O{H}^{-}£©}$=1¡Á10-12µÄÈÜÒº£ºK+¡¢AlO2-¡¢CO32-¡¢Na+ | |
C£® | c£¨Fe2+£©=0.1mol/LµÄÈÜÒº£ºH+¡¢Al3+¡¢NO3-¡¢SCN- | |
D£® | ÔÚÓÉË®µçÀë³öµÄc£¨H+£©=1¡Á10-12mol/LµÄÈÜÒº£ºFe3+¡¢ClO-¡¢Na+¡¢SO42- |
ʵÑéµÄÕýÈ·²Ù×÷²½ÖèÈçÏ£º
A£®Á¬½ÓºÃ×°Ö㬲¢¼ì²é×°ÖõÄÆøÃÜÐÔ
B£®³ÆÈ¡ÑÐϸµÄ»ÆÌú¿óÑùÆ·
C£®½«2.0gÑùƷСÐĵطÅÈëÓ²Öʲ£Á§¹ÜÖÐ
D£®ÒÔ1L/minµÄËÙÂʹÄÈë¿ÕÆø
E£®½«Ó²Öʲ£Á§¹ÜÖеĻÆÁòÌú¿óÑùÆ·¼ÓÈȵ½800¡æ¡«850¡æ
F£®ÓÃ300mLµÄ±¥ºÍµâË®ÎüÊÕSO2£¬·¢ÉúµÄ·´Ó¦ÊÇ£ºI2+SO2+2H2O=2HI+H2SO4
G£®ÎüÊÕÒºÓÃCCl4ÝÍÈ¡
H£®È¡20.00mLÎüÊÕÒº£¬Óñê×¼0.2000mol•L-1µÄNaOHÈÜÒºµÎ¶¨£®
ÊԻشð£º
£¨1£©Ð´³ö×°ÖâÛÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ4FeS2+11O2$\frac{\underline{\;\;¡÷\;\;}}{\;}$2Fe2O3+8SO2£®
£¨2£©²½ÖèGÖÐËùÓÃÖ÷ÒªÒÇÆ÷ÊÇ·ÖҺ©¶·£¬Ó¦È¡ÉÏ£¨Ìî¡°ÉÏ¡±»ò¡°Ï¡±£©²ãÈÜÒº½øÐкóÐøʵÑ飮
£¨3£©×°ÖâٵÄ×÷ÓÃÊdzýÈ¥¿ÕÆøÖеĻ¹ÔÐÔÆøÌ壬Ìá¸ßʵÑéµÄ׼ȷÂÊ£®
£¨4£©²½ÖèHÖеζ¨Ê±Ó¦Ñ¡Ó÷Ó̪×÷ָʾ¼Á£¬¿ÉÒÔ¸ù¾ÝµÎÈë×îºóÒ»µÎNaOHÈÜÒººó£¬ÈÜÒº±äΪdzºìÉ«£¬²¢ÔÚ°ë·ÖÖÓÄÚ²»ÍÊÉ«ÏÖÏóÀ´Åжϵζ¨ÒѾ´ïµ½Öյ㣮
£¨5£©¼Ù¶¨»ÆÁòÌú¿óÖеÄÁòÔÚ²Ù×÷EÖÐÒÑÈ«²¿×ª»¯ÎªSO2£¬²¢ÇÒ±»±¥ºÍµâË®ÍêÈ«ÎüÊÕ£®µÎ¶¨µÃµ½µÄÊý¾ÝÈç±íËùʾ£º
µÎ¶¨´ÎÊý | ´ý²âÒºÌåµÄÌå»ý/mL | ±ê×¼¼îÈÜÒºµÄÌå»ý/mL | |
µÎ¶¨Ç° | µÎ¶¨ºó | ||
µÚÒ»´Î | 20.00mL | 0.00 | 20.98 |
µÚ¶þ´Î | 20.00mL | 0.22 | 20.20 |
µÚÈý´Î | 20.00mL | 0.36 | 20.38 |
£¨6£©Ò²ÓÐÈËÌá³öÓá°³ÁµíÖÊÁ¿·¨¡±²â¶¨»ÆÌú¿óÖк¬ÁòÖÊÁ¿·ÖÊý£¬ÈôÓÃÕâÖÖ·½·¨²â¶¨£¬×îºÃÊÇÔÚ×°ÖâÝËùµÃÎüÊÕÒºÖмÓÈëÏÂÁÐÄÄÖÖÊÔ¼ÁB£®
A£®ÏõËáÒøÈÜÒº B£®ÂÈ»¯±µÈÜÒº C£®³ÎÇåʯ»ÒË® D£®ËáÐÔ¸ßÃÌËá¼ØÈÜÒº£®