ÌâÄ¿ÄÚÈÝ
15£®ÏÖÓÐA¡¢B¡¢C¡¢D¡¢E¡¢FÁùÖÖÖÐѧ»¯Ñ§Öг£¼ûµÄÎïÖÊ£¬ÆäÖÐA¡¢B¡¢CÊÇÓɶÌÖÜÆÚÔªËØ×é³ÉµÄµ¥ÖÊ£¬Ò»¶¨Ìõ¼þÏÂת»¯¹ØϵÈçÏ£¨·´Ó¦Ìõ¼þÒÑÂÔÈ¥£©£ºÇë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Èô×é³ÉAµÄÔªËصÄÔ×ÓM²ãµç×ÓÊýÊÇK²ãµÄ3±¶£¬×é³ÉBµÄÔªËØÓë×é³ÉAµÄÔªËØÊôÓÚͬÖ÷×壬FµÄÑæÉ«·´Ó¦Îª»ÆÉ«£®
¢ÙAµÄÔªËØ·ûºÅÊÇS£®
¢ÚÏÂÁйØÓÚDµÄ˵·¨ÕýÈ·µÄÊÇbcd£¨Ìî×Öĸ£©£®
a£®Ö»Óл¹ÔÐÔ b£®ÄÜʹƷºìÈÜÒºÍÊÉ«
c£®ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç d£®ÄÜʹ×ÏɫʯÈïÈÜÒº±äºì
¢ÛCÓëE¶¼¿ÉÓëË®·´Ó¦·Å³öÆøÌ壬CÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ2Na+2H2O¨T2NaOH+H2¡ü£®
£¨2£©ÈôBÓÉÔ×Ӱ뾶×îСµÄÔ×Ó×é³É£¬A¿ÉÓÃÓÚÖÆƯ°×·Û£¬FÊôÓÚÑΣ®
¢ÙÓÃAÖÆƯ°×·ÛµÄ»¯Ñ§·½³ÌʽÊÇ2C12+2Ca£¨OH£©2=CaCl2+Ca£¨ClO£©2+2H2O£®
¢ÚÔÚÒ»¶¨Ìõ¼þÏÂNOºÍE·´Ó¦ÄÜÉú³ÉCºÍË®£¬µ±×ªÒÆ6molµç×Óʱ£¬ÏûºÄÑõ»¯¼ÁµÄÎïÖʵÄÁ¿Îª3mol£®
·ÖÎö £¨1£©Èô×é³ÉAµÄÔªËصÄÔ×ÓM²ãµç×ÓÊýÊÇK²ãµÄ3±¶£¬ÔòAӦΪS£¬×é³ÉBµÄÔªËØÓë×é³ÉAµÄÔªËØÊôÓÚͬÖ÷×壬ӦΪO2£¬ÔòDΪSO2£¬FµÄÑæÉ«·´Ó¦Îª»ÆÉ«£¬Ó¦º¬ÓÐNaÔªËØ£¬ÔòCΪNa£¬EΪNa2O2»òNa2O£¬FΪNa2SO4»òNa2SO3£»
£¨2£©ÈôBÓÉÔ×Ӱ뾶×îСµÄÔ×Ó×é³É£¬Ó¦ÎªH2£¬A¿ÉÓÃÓÚÖÆƯ°×·Û£¬Ó¦ÎªCl2£¬ÔòDΪHCl£¬EΪÇ⻯ÎFÊôÓÚÑΣ¬ÔòFӦΪNH4Cl£¬EΪNH3£¬CΪN2£¬¾Ý´Ë½â´ð£®
½â´ð ½â£º£¨1£©Èô×é³ÉAµÄÔªËصÄÔ×ÓM²ãµç×ÓÊýÊÇK²ãµÄ3±¶£¬ÔòAӦΪS£¬×é³ÉBµÄÔªËØÓë×é³ÉAµÄÔªËØÊôÓÚͬÖ÷×壬ӦΪO2£¬ÔòDΪSO2£¬FµÄÑæÉ«·´Ó¦Îª»ÆÉ«£¬Ó¦º¬ÓÐNaÔªËØ£¬ÔòCΪNa£¬EΪNa2O2»òNa2O£¬FΪNa2SO4»òNa2SO3£¬
¢ÙAµÄÔªËØ·ûºÏΪS£¬¹Ê´ð°¸Îª£ºS£»
¢Úa£®DΪSO2£¬»¯ºÏ¼Û´¦ÓÚÖмä¼Û̬£¬¼È¾ßÓÐÑõ»¯ÐÔÓÖ¾ßÓл¹ÔÐÔ£¬¹Êa´íÎó£»
b£®¶þÑõ»¯Áò¾ßÓÐƯ°×ÐÔ£¬¿ÉʹƷºìÍÊÉ«£¬¹ÊbÕýÈ·£»
c£®¶þÑõ»¯Áò¿ÉÓë³ÎÇåʯ»ÒË®·´Ó¦Éú³ÉÑÇÁòËá¸Æ³Áµí£¬¹ÊcÕýÈ·£»
d£®¶þÑõ»¯Áò¿ÉÓëË®·´Ó¦Éú³ÉÑÇÁòËᣬ¾ßÓÐËáÐÔ£¬¿Éʹ×ÏɫʯÈïÈÜÒº±äºì£¬¹ÊdÕýÈ·£®
¹Ê´ð°¸Îª£ºbcd£»
¢ÛÄÆÓëË®·´Ó¦Éú³ÉÇâÑõ»¯ÄÆÓëÇâÆø£¬·´Ó¦·½³ÌʽΪ£º2Na+2H2O¨T2NaOH+H2¡ü£¬
¹Ê´ð°¸Îª£º2Na+2H2O¨T2NaOH+H2¡ü£»
£¨2£©ÈôBÓÉÔ×Ӱ뾶×îСµÄÔ×Ó×é³É£¬Ó¦ÎªH2£¬A¿ÉÓÃÓÚÖÆƯ°×·Û£¬Ó¦ÎªCl2£¬ÔòDΪHCl£¬EΪÇ⻯ÎFÊôÓÚÑΣ¬ÔòFӦΪNH4Cl£¬EΪNH3£¬CΪN2£¬
¢ÙÂÈÆøÓëʯ»ÒÈé·´Ó¦¿ÉÓÃÓÚÖƱ¸Æ¯°×·Û£¬·´Ó¦µÄ·½³ÌʽΪ£»2C12+2Ca£¨OH£©2=CaCl2+Ca£¨ClO£©2+2H2O£¬¹Ê´ð°¸Îª£º2C12+2Ca£¨OH£©2=CaCl2+Ca£¨ClO£©2+2H2O£»
¢Ú·´Ó¦µÄ·½³ÌʽΪ£º6NO+4NH3=5N2+6H2O£¬·´Ó¦ÖÐNOΪÑõ»¯¼Á£¬»¯ºÏ¼ÛÓÉ+2¼Û½µµÍµ½0¼Û£¬µ±×ªÒÆ6molµç×Óʱ£¬ÏûºÄÑõ»¯¼ÁµÄÎïÖʵÄÁ¿Îª3mol£¬
¹Ê´ð°¸Îª£º3£®
µãÆÀ ±¾Ì⿼²éÎÞ»úÎïµÄÍƶϣ¬²àÖØÓÚѧÉúµÄ·ÖÎöÄÜÁ¦ºÍÔªËØ»¯ºÏÎï֪ʶµÄ×ÛºÏÀí½âºÍÔËÓõĿ¼²é£¬ÄѶȲ»´ó£®
A£® | Z=0.5 mol/L | B£® | Z=0.4 mol/L | ||
C£® | Y2=0.5 mol/L»òX2=0.1 mol/L | D£® | X2=0.2 mol/L»òY2=0.6 mol/L |
A£® | 4 | B£® | 5 | C£® | 6 | D£® | 10 |
A£® | A¡¢BÁ½ÖÖËáÈÜÒºÎïÖʵÄÁ¿Å¨¶ÈÏàµÈ | B£® | Ï¡ÊͺóAËáÈÜÒºµÄËáÐÔ±ÈBËáÈÜÒºÈõ | ||
C£® | ÈôA=5ʱ£¬AÊÇÇ¿ËᣬBÊÇÈõËá | D£® | Èô5£¾a£¾2£¬ÔòA¡¢B¶¼ÊÇÈõËá |
A£® | ÐèÒª¼ÓÈȲÅÄÜ·¢ÉúµÄ·´Ó¦Ò»¶¨ÊÇÎüÈÈ·´Ó¦ | |
B£® | »¯Ñ§·´Ó¦ÖеÄÄÜÁ¿±ä»¯Í¨³£±íÏÖΪÈÈÁ¿µÄ±ä»¯ | |
C£® | »¯Ñ§·´Ó¦ÖÐÄÜÁ¿±ä»¯µÄ´óСÓë·´Ó¦ÎïµÄÖÊÁ¿ÃÜÇÐÏà¹Ø | |
D£® | »¯Ñ§¼üµÄ¶ÏÁѺÍÐγÉÊÇ»¯Ñ§·´Ó¦ÖÐÄÜÁ¿±ä»¯µÄÖ÷ÒªÔÒò |
A£® | ÈÛ»¯Ê±²»µ¼µç | |
B£® | ²»ÊÇÀë×Ó»¯ºÏÎ¶øÊǼ«ÐÔ¹²¼Û»¯ºÏÎï | |
C£® | Ë®ÈÜÒºµÄµ¼µçÄÜÁ¦ºÜ²î | |
D£® | ÈÜÒºÖÐÈÜÖÊ·Ö×ÓºÍÈÜÖʵçÀë³öµÄÀë×Ó¹²´æ |
2KClO3+H2C2O4+H2SO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$2ClO2¡ü+K2SO4+2CO2¡ü+2H2O£®ÏÂÁÐ˵·¨²»ÕýÈ·ÊÇ£¨¡¡¡¡£©
A£® | CO2ÊÇÑõ»¯²úÎï | |
B£® | H2C2O4ÔÚ·´Ó¦Öб»Ñõ»¯ | |
C£® | H2C2O4µÄÑõ»¯ÐÔÇ¿ÓÚClO2µÄÑõ»¯ÐÔ | |
D£® | ClO2×÷Ë®´¦Àí¼Áʱ£¬ÀûÓÃÁËÆäÇ¿Ñõ»¯ÐÔ |
A£® | 613C Óë 612C | B£® | ½ð¸ÕʯÓëC60 | C£® | H2ÓëD2 | D£® | CO2Óë CO |