ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ä³»¯Ñ§ÐËȤС×éÑо¿»ìÓÐÉÙÁ¿ÂÈ»¯ÄÆÔÓÖʵĴ¿¼îÑùÆ·£¬Éè¼ÆÈçÏÂ×°ÖÃÀ´²â¶¨¸Ã´¿¼îÑùÆ·µÄ´¿¶È¡£ÊµÑé²½ÖèÈçÏ£º

¢Ù×é×°ºÃÒÇÆ÷²¢¼ì²éÆøÃÜÐÔ£»¢ÚÓÃÍÐÅÌÌìƽ³ÆÁ¿¸ÉÔï¹Ü¢ñµÄÖÊÁ¿Îªm1£»¢Û³ÆÁ¿´¿¼îÑùÆ·µÄÖÊÁ¿Îªn£¬×°Èë¹ã¿ÚÆ¿BÄÚ£»¢Ü´ò¿ª·ÖҺ©¶·aµÄÐýÈû£¬»º»ºµÎÈëÏ¡ÁòËᣬÖÁ²»ÔÙ²úÉúÆøÅÝΪֹ£»¢ÝÍùÊÔ¹ÜA»º»º¹ÄÈë¿ÕÆøÊý·ÖÖÓ£¬È»ºó³ÆÁ¿¸ÉÔï¹Ü¢ñµÄÖÊÁ¿Îªm2¡£

(1)¹ÄÈë¿ÕÆøµÄÄ¿µÄÊÇ____________________________________________________________¡£

(2)¸ÉÔï¹Ü¢òµÄ×÷ÓÃÊÇ____________________________________________________________¡£

(3)ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ________(Ìî×Öĸ)¡£

A£®²Ù×÷¢Ü¡¢¢Ý¶¼Òª»ºÂýµØ½øÐУ¬Èç¹ûÕâÁ½²½²Ù×÷Ì«¿ì£¬»áµ¼Ö²ⶨ½á¹ûÆ«´ó

B£®×°ÖÃAÖеÄÊÔ¼ÁX¿ÉÑ¡ÓÃŨÁòËá

C£®×°ÖÃAÓëBÖ®¼äµÄµ¯»É¼ÐÔÚµÚ¢ÝÏî²Ù×÷Ç°´ò¿ª£¬ÔÚµÚ¢ÜÏî²Ù×÷Ç°±ØÐë¼Ð½ô

D£®¸ù¾Ý´ËʵÑ飬¼ÆËã´¿¼îÑùÆ·´¿¶ÈµÄ¹«Ê½Îª¡Á100%

¡¾´ð°¸¡¿ ʹ·´Ó¦²úÉúµÄ¶þÑõ»¯Ì¼±»¸ÉÔï¹Ü¢ñ³ä·ÖÎüÊÕ£¬¼õÉÙÎó²î ·ÀÖ¹¿ÕÆøÖеĶþÑõ»¯Ì¼¡¢Ë®µÈÎïÖʱ»¸ÉÔï¹Ü¢ñÎüÊÕ£¬Ôì³ÉÎó²î CD

¡¾½âÎö¡¿(1)¹ÄÈë¿ÕÆøµÄÄ¿µÄÊÇÀûÓÃѹÁ¦²îʹ²úÉúµÄ¶þÑõ»¯Ì¼È«²¿±»Åųö£¬±»¸ÉÔï¹Ü¢ñ³ä·ÖÎüÊÕ£¬¼õÉÙÎó²î£»

(2)¸ÉÔï¹Ü¢òµÄ×÷ÓÃÊǸÉÔï¹Ü¢òÔÚ¸ÉÔï¹ÜIÖ®ºó£¬ÄÜ×èÖ¹¿ÕÆøÖеĶþÑõ»¯Ì¼ºÍË®½øÈë¸ÉÔï¹ÜI£¬Ôì³ÉÎó²î£»

(3)A£®»º»ºµÎÈëÏ¡ÁòËᣬʹ·´Ó¦½øÐеÄÍêÈ«£¬»º»º¹ÄÈë¿ÕÆøÊÇʹ²úÉúµÄ¶þÑõ»¯Ì¼È«²¿±»ÎüÊÕ£¬·ñÔò»áʹһ²¿·Ö¶þÑõ»¯Ì¼À´²»¼°ÎüÊվͱ»Åųö£¬µ¼Ö¶þÑõ»¯Ì¼µÄÖÊÁ¿Æ«Ð¡£¬Ê¹¼ÆËã½á¹ûƫС£¬¹ÊA´íÎó£»B£®Òª²â¶¨¶þÑõ»¯Ì¼µÄÖÊÁ¿£¬ÐèÅųý¿ÕÆøÖжþÑõ»¯Ì¼¶ÔÉú³ÉµÄ¶þÑõ»¯Ì¼µÄÖÊÁ¿µÄÓ°Ï죬³ýÈ¥¶þÑõ»¯Ì¼Ê¹ÓõÄÊÇÇâÑõ»¯ÄÆÈÜÒº£¬¹ÊB´íÎó£»C£®AÓëBÖ®¼äµÄµ¯»É¼ÐÔÚ¹ÄÈë¿ÕÆø֮ǰÐè¹Ø±Õ£¬¹ÄÈë¿ÕÆøµÄʱºòÒª´ò¿ª£¬¹ÊCÕýÈ·£»D£®¸ù¾ÝËù²âÊý¾Ý£¬Éú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿Îª£¨m2-m1£©£¬Éè̼ËáÄƵÄÖÊÁ¿Îªx£¬ÔòÓÐ
Na2CO3+H2SO4=Na2SO4+CO2¡ü+H2O
10644
Xm2-m1
=
x=¡Á£¨m2-m1£©
ËùÒÔ´¿¼îÑùÆ·´¿¶ÈΪ£º¡Á100%£¬¹ÊDÕýÈ·£»´ð°¸ÎªCD¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÌúÊÇÓ¦ÓÃ×î¹ã·ºµÄ½ðÊô£¬ÌúµÄÑõ»¯Î±»¯ÎïÒÔ¼°ÁòËáÑξùΪÖØÒª»¯ºÏÎï¡£

£¨1£©Ñõ»¯ÌúΪºì×ØÉ«·ÛÄ©£¬¸ÃÎïÖÊÄÑÈÜÓÚË®£¬Ò×ÈÜÓÚÑÎËáÖУ¬Çëд³ö¸ÃÎïÖÊÓëÑÎËá·´Ó¦µÄÀë×Ó·½³Ìʽ______________________________¡£

£¨2£©ÌúÔÚÂÈÆøÖоçÁÒȼÉÕ£¬²úÉúºì×ØÉ«µÄÑÌ£¬½«È¼ÉÕËùµÃµÄÈýÂÈ»¯ÌúÈÜÓÚË®£¬ËùµÃÈÜÒºµÄÖÊÁ¿·ÖÊýΪ16.25%£¬ÆäÃܶÈΪ6.0g¡¤ mL-1£¬Ôò¸ÃÈÜÒºÖÐÂÈÀë×ÓµÄÎïÖʵÄÁ¿Å¨¶ÈΪ________________£»½«ÉÏÊöËùÅäÖƵÄÈÜҺϡÊÍΪ0.15mol/L µÄÏ¡ÈÜÒº480mL£¬ÐèÒªµÄÒÇÆ÷³ýÉÕ±­¡¢²£Á§°ô¡¢Á¿Í²¡¢½ºÍ·µÎ¹ÜÖ®Í⣬»¹ÐèÒª________________£»Á¿È¡¸ÃÈÜÒºµÄÌå»ýÊÇ_______________mL£»ÔÚÅäÖƹý³ÌÖÐÈç¹û¶¨ÈÝʱ¸©Êӿ̶ÈÏߣ¬»áÔì³ÉËùÅäÈÜҺŨ¶È________£¨Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족£©¡£

£¨3£©½«±¥ºÍFeCl3ÈÜÒºµÎÈë·ÐÌÚµÄÕôÁóË®ÖУ¬¿ÉÒÔÖƵÃFe£¨OH£©3½ºÌ壬Çëд³ö¸Ã¹ý³ÌµÄ»¯Ñ§·´Ó¦·½³Ìʽ_______________________£¬ÒÔϹض¡Fe£¨OH£©3½ºÌåµÄ˵·¨Öв»ÕýÈ·µÄÓÐ_____________£¨ÌîÐòºÅ¡£

A. Fe£¨OH£©3½ºÌåÊÇÒ»ÖÖºìºÖÉ«¡¢³ÎÇ塢͸Ã÷µÄ»ìºÏÎï

B. Fe£¨OH£©3½ºÌåÖзÖÉ¢ÖʵÄ΢Á£Ö±¾¶ÔÚ10-9m~10-7m Ö®¼ä

C.ÓÃÉøÎö·¨¼ø±ðFe£¨OH£©3½ºÌåºÍFeCl3 ÈÜÒº£¬Óö¡´ï¶ûЧӦ·ÖÀëFe£¨OH£©3½ºÌåºÍFeCl3 ÈÜÒº

D.È¡ÉÙÁ¿Fe£¨OH£©3½ºÌåÖÃÓÚÊÔ¹ÜÖУ¬ÏòÊÔ¹ÜÖÐÖðµÎµÎ¼ÓÏ¡ÁòËᣬ¿É¿´µ½ÏȲúÉúºìºÖÉ«³Áµí£¬Ëæºó³ÁµíÈܽ⣬×îÖյõ½»ÆÉ«µÄÈÜÒº

E.½«Æä×°ÈëU ÐιÜÄÚ£¬ÓÃʯī×÷µç¼«£¬½ÓֱͨÁ÷µç£¬Í¨µçÒ»¶Îʱ¼äºó·¢ÏÖ¿¿½üÕý¼«Çø¸½½üµÄÑÕÉ«Öð½¥±äÉî

£¨4£©ÔÚÁòËáÌúÈÜÒºÖУ¬ÖðµÎ¼ÓÈëµÈŨ¶ÈµÄÇâÑõ»¯±µÈÜÒº£¬ÆäÈÜÒºµÄµ¼µçÐÔËæÇâÑõ»¯±µÈÜÒºÌå»ýÔö¼Ó¶ø±ä»¯µÄͼÏóÊÇ£¨_______£©

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

¾«Ó¢¼Ò½ÌÍø