ÌâÄ¿ÄÚÈÝ
2£®| A£® | CD¶Î¶þÑõ»¯Ì¼ÆøÌåµÄÌå»ýСÓÚBC¶Î¶þÑõ»¯Ì¼ÆøÌåµÄÌå»ý | |
| B£® | ÔÚOB¡¢BC¡¢CDÈý¶ÎÖУ¬BC¶ÎµÄ·´Ó¦ËÙÂÊ×î¿ì£¬ÔÒòÊǸ÷´Ó¦·ÅÈÈ£¬Î¶ÈÔÚBC¶ÎÆðÖ÷Òª×÷Óà | |
| C£® | ÏàͬÌõ¼þÏ£¬ÏòÉÏÊö·´Ó¦µÄÈÜÒºÖмÓÈëNaClÈÜÒº¿É½µµÍ»¯Ñ§·´Ó¦µÄËÙÂÊ | |
| D£® | OB¶Î·´Ó¦ÎïŨ¶È´ó£¬ËùÒÔOB¶Î·´Ó¦ËÙÂÊ×î¿ì |
·ÖÎö A¡¢¸ù¾Ý×Ý×ø±ê±íʾ²úÉú¶þÑõ»¯Ì¼µÄÌå»ýÀ´»Ø´ð£»
B¡¢¸ù¾ÝŨ¶È¡¢Î¶ȶԻ¯Ñ§·´Ó¦ËÙÂʵÄÓ°ÏìÒòËØÖªÊ¶À´»Ø´ð£»
C¡¢Ì¼Ëá¸ÆºÍÑÎËáµÄ·´Ó¦ÊµÖÊÊÇ̼Ëá¸ÆºÍÇâÀë×ÓÖ®¼äµÄ·´Ó¦£¬ºÍÂÈÀë×ÓŨ¶ÈÖ®¼äÎÞ¹ØÏµ£¬ÈÜÒºÖмÓÈëNaClÈÜÒºÏ൱ÓÚ¼ÓˮϡÊÍ£»
D¡¢µ¥Î»Ê±¼äÄÚ²úÉúÆøÌåµÄÌå»ý×î´ó£¬Ôò·´Ó¦ËÙÂÊ×î¿ì£¬¸ù¾ÝͼʾÄÚÈݻشð£®
½â´ð ½â£ºA¡¢¸ù¾Ýͼʾ×Ý×ø±ê±íʾ²úÉú¶þÑõ»¯Ì¼µÄÌå»ýÖªµÀ£ºCD¶Î¶þÑõ»¯Ì¼ÆøÌåµÄÌå»ýСÓÚBC¶Î¶þÑõ»¯Ì¼ÆøÌåµÄÌå»ý£¬¹ÊAÕýÈ·£»
B¡¢¸ù¾Ýͼʾ×Ý×ø±ê±íʾ²úÉú¶þÑõ»¯Ì¼µÄÌå»ýÖªµÀ£ºÔÚOB¡¢BC¡¢CDÈý¶ÎÖУ¬BC¶ÎµÄ·´Ó¦ËÙÂÊ×î¿ì£¬ÔÒòÊǸ÷´Ó¦·ÅÈÈ£¬Î¶ÈÉý¸ßËÙÂʼӿ죬ζÈÔÚBC¶ÎÆðÖ÷Òª×÷Ó㬹ÊBÕýÈ·£»
C¡¢ÉÏÊö·´Ó¦µÄÈÜÒºÖмÓÈëNaClÈÜÒº£¬Ï൱ÓÚ½«ÑÎËáÏ¡ÊÍ£¬ËùÒԿɽµµÍ»¯Ñ§·´Ó¦µÄËÙÂÊ£¬¹ÊCÕýÈ·£»
D¡¢µ¥Î»Ê±¼äÄÚ²úÉúÆøÌåµÄÌå»ý×î´ó£¬Ôò·´Ó¦ËÙÂÊ×î¿ì£¬¸ù¾Ýͼʾ×Ý×ø±ê±íʾ²úÉú¶þÑõ»¯Ì¼µÄÌå»ýÖªµÀ£ºÔÚOB¡¢BC¡¢CDÈý¶ÎÖУ¬BC¶ÎµÄ·´Ó¦ËÙÂÊ×î¿ì£¬¹ÊD´íÎó£®
¹ÊÑ¡D£®
µãÆÀ ±¾Ì⿼²éÓ°Ï컯ѧ·´Ó¦ËÙÂʵÄÒòËØ£¬×¢Òâ·´Ó¦µÄÈÜÒºÖмÓÈëNaClÈÜÒº£¬Ï൱ÓÚ½«ÑÎËáÏ¡ÊÍ£¬½µµÍ·´Ó¦ËÙÂÊΪ½â´ðµÄ¹Ø¼ü£¬Ã÷È·³£¼ûÓ°ÏìÒòËØ¼´¿É½â´ð£¬ÌâÄ¿ÄѶȲ»´ó£®
| A£® | 11ÖÖ | B£® | 12ÖÖ | C£® | 13ÖÖ | D£® | 14ÖÖ |
| A£® | 2ÖÖ | B£® | 3ÖÖ | C£® | 4ÖÖ | D£® | 5ÖÖ |
| A£® | 12CºÍC60ÊôÓÚͬһÖÖÔªËØ£¬»¥ÎªÍ¬ËØÒìÐÎÌå | |
| B£® | 16OºÍ18OÊDz»Í¬µÄºËËØ£¬»¥ÎªÍ¬Î»ËØ | |
| C£® | 37ClºÍ35Cl¿ÉÒÔͨ¹ý»¯Ñ§±ä»¯ÊµÏÖÏ໥ת»¯ | |
| D£® | H2OºÍH2O2ÓÉͬÖÖÔªËØ×é³É£¬¶þÕß»¥ÎªÍ¬ËØÒìÐÎÌå |
| A£® | ÏàͬÌõ¼þÏ£¬2molSO2£¨g£©ºÍ1molO2£¨g£©Ëù¾ßÓеÄÄÜÁ¿Ð¡ÓÚ2molSO3£¨g£©Ëù¾ßÓеÄÄÜÁ¿ | |
| B£® | µ±v£¨Õý£©£¾v£¨Ä棩ʱ£¬Ëæ×Å·´Ó¦½øÐУ¬·´Ó¦ÎïµÄÎïÖʵÄÁ¿¼õÉÙ | |
| C£® | ÏàͬÌõ¼þÏ£¬ÈôÓÃ18O2ÓëSO2£¨g£©ÔÚÃܱÕÈÝÆ÷Öз´Ó¦£¬´ïƽºâʱ£¬18O´æÔÚÓÚ¶þÑõ»¯Áò¡¢ÑõÆø¡¢ÈýÑõ»¯ÁòÖÐ | |
| D£® | ÏàͬÌõ¼þÏ£¬ÏòÃܱÕÈÝÆ÷ÖмÓÈë2molSO2£¨g£©ºÍ1molO2£¨g£©³ä·Ö·´Ó¦ºó£¬·Å³öµÄÈÈÁ¿ÎªQkJ |
| A£® | aĤΪÑôÀë×Ó½»»»Ä¤ | |
| B£® | ÈÜÒºÖÐSO${\;}_{3}^{2-}$ÓÉMÊÒ¾bÄ¤ÒÆÏòDÊÒ | |
| C£® | A¼«µÄµç¼«·´Ó¦Ê½ÎªSO${\;}_{3}^{2-}$+2e-+H2O¨TSO${\;}_{4}^{2-}$+2H+ | |
| D£® | CÊÒÈÜÒº³ÊËáÐÔ£¬MÊÒÈÜÒº³ÊÖÐÐÔ£¬DÊÒÈÜÒº³Ê¼îÐÔ |
| A£® | µãaËùʾÈÜÒºÖУºc£¨NH4+£©£¾c£¨SO42-£©£¾c£¨H+£©£¾c£¨OH-£© | |
| B£® | µãbËùʾÈÜÒºÖУºc£¨NH4+£©=c£¨Na+£©£¾c£¨H+£©=c£¨OH-£© | |
| C£® | µãcËùʾÈÜÒºÖУºc£¨SO42-£©+c£¨H+£©=c£¨NH3•H2O £©+c£¨OH-£© | |
| D£® | µãdËùʾÈÜÒºÖУºc£¨NH3•H2O £©£¾c£¨SO42-£©£¾c£¨OH-£©£¾c£¨NH4+£© |