ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ò»¶¨Î¶ÈÏ£¬ÔÚijÃܱÕÈÝÆ÷Öз¢Éú·´Ó¦£º2HI(g)H2(g)£«I2(g)¡¡¦¤H>0£¬Èô15sÄÚc(HI)ÓÉ0.1mol¡¤L£­1½µµ½0.07mol¡¤L£­1£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡)

A. 0¡«15 sÄÚÓÃI2±íʾµÄƽ¾ù·´Ó¦ËÙÂÊΪv(I2)£½0.002 mol¡¤L£­1¡¤s£­1

B. c(HI)ÓÉ0.07 mol¡¤L£­1½µµ½0.05 mol¡¤L£­1ËùÐèµÄ·´Ó¦Ê±¼äСÓÚ10 s

C. Éý¸ßζÈÕý·´Ó¦ËÙÂʼӿ죬Äæ·´Ó¦ËÙÂʼõÂý

D. ¼õС·´Ó¦ÌåϵµÄÌå»ý£¬»¯Ñ§·´Ó¦ËÙÂʼӿì

¡¾´ð°¸¡¿D

¡¾½âÎö¡¿A£®²»ÄÜÀûÓùÌÌå±íʾ»¯Ñ§·´Ó¦ËÙÂÊ£¬A´íÎó£»B£®Èôc£¨HI£©ÓÉ0.1mol/L ½µµ½0.07mol/Lʱ£¬ÐèÒª15s£¬¼´¼õÉÙ0.03mol/LÐèÒª15s£»c£¨HI£©ÓÉ0.07mol/L ½µµ½0.05mol/Lʱ£¬Å¨¶È¼õÉÙ0.02mol/L£¬µ±ËÙÂÊÓëŨ¶È±ä»¯³ÉÕý±Èʱ£¬ÐèÒª0.02mol/L/0.03mol/L¡Á15s=10s£¬µ«Å¨¶ÈԽС£¬»¯Ñ§·´Ó¦ËÙÂÊԽС£¬ÐèÒªµÄʱ¼ä¾Í³¤£¬ËùÒÔÐèҪʱ¼ä´óÓÚ10s£¬B´íÎó£»C£®¶ÔÓÚÈκλ¯Ñ§·´Ó¦£¬Éý¸ßζȣ¬ÕýÄæ·´Ó¦ËÙÂʾù¼Ó¿ì£¬C´íÎó£»D£®¸Ã·´Ó¦ÎªÆøÌåÌå»ýÔö´óµÄ·´Ó¦£¬¼õСÌå»ý£¬¼´Ôö´óѹǿ£¬»¯Ñ§·´Ó¦ËÙÂʼӿ죬DÕýÈ·£¬´ð°¸Ñ¡D¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø