ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ò»¶¨Ìõ¼þÏ£¬Í¨¹ýÏÂÁз´Ó¦¿ÉʵÏÖȼúÑÌÆøÖÐÁòµÄ»ØÊÕ£ºSO2(g)£«2CO(g)2CO2(g)£«S(l)¡¡¦¤H<0£¬Èô·´Ó¦ÔÚºãÈݵÄÃܱÕÈÝÆ÷ÖнøÐУ¬ÏÂÁÐÓйØ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡)

A. ƽºâÇ°£¬Ëæ×Å·´Ó¦µÄ½øÐУ¬ÈÝÆ÷ÄÚѹǿʼÖÕ²»±ä

B. ƽºâʱ£¬ÆäËûÌõ¼þ²»±ä£¬·ÖÀë³öÁò£¬Õý·´Ó¦ËÙÂʼӿì

C. ƽºâʱ£¬ÆäËûÌõ¼þ²»±ä£¬Éý¸ßζȿÉÌá¸ßSO2µÄת»¯ÂÊ

D. ÆäËûÌõ¼þ²»±ä£¬Ê¹Óò»Í¬´ß»¯¼Á£¬¸Ã·´Ó¦µÄƽºâ³£Êý²»±ä

¡¾´ð°¸¡¿D

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£ºA¡¢SΪҺÌ壬·´Ó¦Ç°ºóÆøÌåϵÊýÖ®ºÍ²»ÏàµÈ£¬Ëæ×Å·´Ó¦½øÐУ¬ÆøÌåÎïÖʵÄÁ¿¼õС£¬Ñ¹Ç¿¼õС£¬¹Ê´íÎó£»B¡¢ÒòΪSΪҺÌ壬Ũ¶ÈÊÓΪ³£Êý£¬Òò´Ë·ÖÀë³öS£¬·´Ó¦ËÙÂʲ»±ä£¬¹Ê´íÎó£»C¡¢´Ë·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬Éý¸ßζÈƽºâÏòÄæ·´Ó¦·½ÏòÒƶ¯£¬SO2µÄת»¯ÂʽµµÍ£¬¹Ê´íÎó£»D¡¢»¯Ñ§Æ½ºâ³£ÊýÖ»ÊÜζȵÄÓ°Ï죬ζȲ»±ä£¬»¯Ñ§Æ½ºâ³£Êý²»±ä£¬¹ÊÕýÈ·¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¢ñ¡¢Ï±íÊÇÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö¡£±íÖÐËùÁеÄ×Öĸ·Ö±ð´ú±íÒ»ÖÖ»¯Ñ§ÔªËØ¡£

£¨1£©Ð´³ö»ù̬ʱQÔªËØÔ­×ӵĵç×ÓÅŲ¼Ê½__________£¬JÔªËØÔ­×ÓµÄÍâΧµç×ÓÅŲ¼Í¼________________¡£

£¨2£©ÏÂÁжԱÈÕýÈ·µÄÊÇ__________¡£

a£®Ô­×Ӱ뾶H£¾G£¾B£¾A b£®µÚÒ»µçÀëÄÜE£¾D£¾C£¾B

c£®µç¸ºÐÔA£¾H£¾G£¾Q d£®×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïËáÐÔB£¾A£¾H£¾G

£¨3£©¹ØÓÚÔªËØÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÒÔ¼°ÔªËØÔ­×ÓµÄÍâΧµç×ÓÅŲ¼ÌصãµÄÓйØÐðÊö²»ÕýÈ·µÄÊÇ______¡£

a£®LλÓÚÔªËØÖÜÆÚ±íµÚÎåÖÜÆÚ¢ñA×壬ÊôÓÚsÇøÔªËØ

b£®OλÓÚÔªËØÖÜÆÚ±íµÚÆßÖÜÆÚ¢ø×壬ÊôÓÚdsÇøÔªËØ

c£®MµÄÍâΧµç×ÓÅŲ¼Ê½Îª6s1£¬ÊôÓÚdsÇøÔªËØ

d£®HËùÔÚ×åµÄÍâΧµç×ÓÅŲ¼Ê½Îªns2np2£¬ÊôÓÚpÇøÔªËØ

¢ò¡¢ÒÑÖªA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢G¶¼ÊÇÔªËØÖÜÆÚ±íÖжÌÖÜÆÚÖ÷×åÔªËØ£¬ËüÃǵÄÔ­×ÓÐòÊýÒÀ´ÎÔö´ó¡£AÊÇÔªËØÖÜÆÚ±íÖÐÔ­×Ӱ뾶×îСµÄÔªËØ£¬D3BÖÐÒõ¡¢ÑôÀë×Ó¾ßÓÐÏàͬµÄµç×Ó²ã½á¹¹£¬B¡¢C¾ù¿É·Ö±ðÓëAÐγÉ10µç×Ó·Ö×Ó£¬B¡¢CÊôͬһÖÜÆÚ£¬Á½Õß¿ÉÒÔÐγÉÐí¶àÖÖ¹²¼Û»¯ºÏÎC¡¢FÊôͬһÖ÷×壬BÔ­×Ó×îÍâµç×Ó²ãµÄpÄܼ¶Éϵĵç×Ó´¦ÓÚ°ëÂú״̬£¬CµÄ×îÍâ²ãµç×ÓÊýÊÇÄÚ²ãµç×ÓÊýµÄ3±¶£¬E×îÍâ²ãµç×ÓÊý±È×îÄÚ²ã¶à1¡£ÇëÓþßÌåµÄÔªËػشðÏÂÁÐÎÊÌ⣺

£¨4£©F¡¢GÔªËضÔÓ¦µÄ×î¸ß¼Ûº¬ÑõËáÖÐËáÐÔ½ÏÇ¿µÄ»¯Ñ§Ê½Îª__________¡£

£¨5£©µÚÒ»µçÀëÄÜ£ºB__________C£¬µç¸ºÐÔ£ºC__________F¡£(Ìî¡°£¼¡±¡¢¡°£¾¡±»ò¡°£½¡±)

£¨6£©A¡¢CÐγɵÄÒ»ÖÖÂÌÉ«Ñõ»¯¼ÁXÓй㷺ӦÓã¬X·Ö×ÓÖÐA¡¢CÔ­×Ó¸öÊý±ÈΪ1¡Ã1£¬XµÄµç×ÓʽΪ____________£¬ÊÔд³öCu¡¢Ï¡ÁòËáÓëX·´Ó¦ÖƱ¸ÁòËáÍ­µÄÀë×Ó·½³Ìʽ__________¡£

£¨7£©Ð´³öEÓëDµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯Îï·´Ó¦µÄ»¯Ñ§·½³Ìʽ______________________ ¡£

¡¾ÌâÄ¿¡¿²¬£¨Pt£©¼°Æ仯ºÏÎïÓÃ;¹ã·º¡£

£¨1£©ÔÚÔªËØÖÜÆÚ±íÖУ¬PtÓëFeÏà¸ôÒ»¸ö×ÝÐС¢Ò»¸öºáÐУ¬µ«ÓëÌúÔªËØͬ´¦_____×å¡£»ù̬²¬Ô­×ÓÓÐ2¸öδ³É¶Ôµç×Ó£¬ÇÒÔÚÄÜÁ¿²»Í¬µÄÔ­×Ó¹ìµÀÉÏÔ˶¯£¬Æä¼Ûµç×ÓÅŲ¼Ê½Îª____________¡£

£¨2£©¶þÂȶþßÁऺϲ¬ÊÇÓÉPt2+¡¢Cl£­ºÍßÁऽáºÏÐγɵIJ¬ÅäºÏÎÓÐ˳ʽºÍ·´Ê½Á½ÖÖͬ·ÖÒì¹¹Ìå¡£¿ÆѧÑо¿±íÃ÷£¬Ë³Ê½·Ö×Ó¾ßÓп¹°©»îÐÔ¡£

¢ÙßÁषÖ×ÓÊÇ´óÌå»ýƽÃæÅäÌ壬Æä½á¹¹¼òʽÈçͼËùʾ¡£Ã¿¸ößÁषÖ×ÓÖк¬ÓеĦҼüÊýĿΪ________¡£

¢Ú¶þÂȶþßÁऺϲ¬ÖдæÔÚµÄ΢Á£¼ä×÷ÓÃÁ¦ÓÐ________£¨ÌîÐòºÅ£©¡£

a£®Àë×Ó¼ü b£®Çâ¼ü c£®·¶µÂ»ªÁ¦ d£®½ðÊô¼ü e£®·Ç¼«ÐÔ¼ü

¢Û·´Ê½¶þÂȶþßÁऺϲ¬·Ö×ÓÊǷǼ«ÐÔ·Ö×Ó£¬»­³öÆä½á¹¹Ê½£º_____¡£

£¨3£©Ä³Ñо¿Ð¡×齫ƽÃæÐ͵IJ¬ÅäºÏÎï·Ö×Ó½øÐвã×´¶ÑÆö£¬Ê¹Ã¿¸ö·Ö×ÓÖеIJ¬Ô­×ÓÔÚijһ·½ÏòÉÏÅÅÁгÉÐУ¬¹¹³ÉÄܵ¼µçµÄ¡°·Ö×Ó½ðÊô¡±£¬Æä½á¹¹ÈçͼËùʾ¡£

¢Ù ÁòºÍµªÖУ¬µÚÒ»µçÀëÄܽϴóµÄÊÇ______¡£

¢Ú¡°·Ö×Ó½ðÊô¡±¿ÉÒÔµ¼µç£¬ÊÇÒòΪ______ÄÜÑØ×ÅÆäÖеĽðÊôÔ­×ÓÁ´Á÷¶¯¡£

¢Û¡°·Ö×Ó½ðÊô¡±ÖУ¬²¬Ô­×ÓÊÇ·ñÒÔsp3µÄ·½Ê½ÔÓ»¯£¿¼òÊöÀíÓÉ£º______¡£

£¨4£©½ðÊô²¬¾§ÌåÖУ¬²¬Ô­×ÓµÄÅäλÊýΪ12£¬ÆäÁ¢·½¾§°ûÑØx¡¢y»òzÖáµÄͶӰͼÈçͼËùʾ¡£Èô½ðÊô²¬µÄÃܶÈΪd g¡¤cm£­3£¬Ôò¾§°û²ÎÊýa£½_________________nm£¨ÁмÆËãʽ£©¡£

¡¾ÌâÄ¿¡¿I£®25¡æʱ£¬Íù25mlÇâÑõ»¯ÄƱê×¼ÈÜÒºÖÐÖðµÎ¼ÓÈë0.2 mol¡¤L£­1µÄÒ»ÔªËáHAÈÜÒº£¬pH±ä»¯ÇúÏßÈçÏÂͼËùʾ£º

£¨1£©¸ÃÇâÑõ»¯ÄÆÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ________mol¡¤L£­1¡£

£¨2£©Aµã¶ÔÓ¦ËáµÄÌå»ýΪ12.5ml£¬ÔòËùµÃ»ìºÏÈÜÒºÖÐÓÉË®µçÀë³öµÄc(OH£­)£½_______ mol¡¤L£­1¡£

£¨3£©HAÊÇ________ËᣨѡÌî¡°Ç¿¡±¡¢¡°Èõ¡±£©¡£NaAµÄË®ÈÜÒºÏÔ________ÐÔ£¨Ñ¡Ìî¡°Ëᡱ¡¢¡°¼î¡±£©£¬Ô­ÒòÊÇ£º________£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©¡£

£¨4£©ÔÚBµãËùµÃ»ìºÏÈÜÒºÖУ¬c(Na£«) ¡¢c(A£­)¡¢c(H£«)¡¢c(OH£­)ÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ_________¡£

£¨5£©ÔÚCµãËùµÃ»ìºÏÈÜÒºÖУ¬ÏÂÁÐ˵ÕýÈ·µÄÊÇ£º___________¡£

A£®HAµÄµçÀë³Ì¶ÈСÓÚNaAµÄË®½â³Ì¶È

B£®Àë×ÓŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòÊÇc(Na£«) £¾c(A£­)£¾c(H£«)£¾ c(OH£­)¡£

C£®c(Na+) £«c(H+)£½c(A©¤) £«c(OH£­)

D£®c(HA)£«c(A£­)£½0.2mol¡¤L£­1

¢ò£®ÔÚ25 ¡æµÄÌõ¼þÏ£¬Ä³Ð©ÈõËáµÄµçÀëƽºâ³£Êý¡£

»¯Ñ§Ê½

CH3COOH

HClO

H2CO3

H2C2O4

Ka

Ka£½1.8¡Á10£­5

Ka£½3.0¡Á10£­8

Ka1£½4.1¡Á10£­7

Ka2£½5.6¡Á10£­11

Ka1£½5.9¡Á10£­2

Ka2£½6.4¡Á10£­5

£¨1£©Î¶ȡ¢Å¨¶ÈÏàͬµÄCH3COOHºÍHClOÈÜÒº£¬Ë®µÄµçÀë³Ì¶ÈÇ°Õß________ ºóÕߣ¨Ìî¡°>¡±¡°=¡±»ò¡°<¡±£©¡£

£¨2£©ÏàͬζÈÏ£¬pHÏàͬµÄNaClOºÍCH3COOKÁ½ÖÖÈÜÒºÖУ¬c(CH3COOK)________c(NaClO) £¨Ìî¡°>¡±¡°=¡±»ò¡°<¡±£©£¬[c(Na£«)£­c(ClO£­)]_______[c(K£«)£­c(CH3COO£­)]£¨Ìî¡°>¡±¡°=¡±»ò¡°<¡±£©¡£

£¨3£©ÔÚ25 ¡æµÄÌõ¼þÏ£¬Ïò0.1 mol¡¤L£­1 CH3COOHÈÜÒºÖеμÓNaOHÈÜÒºÖÁc(CH3COOH)¡Ãc(CH3COO£­)£½5¡Ã9£¬´ËʱÈÜÒºpH£½________¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø