ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿°´ÒªÇóÌî¿Õ£º

(1)3.6gH2OÎïÖʵÄÁ¿Îª________mol£¬Ô¼º¬ÓÐ_______¸öÔ­×Ó£»

(2)ÒÑÖª1.204¡Á1023¸öXÆøÌåµÄÖÊÁ¿ÊÇ6.4g¡£ÔòXÆøÌåµÄĦ¶ûÖÊÁ¿ÊÇ________£»

(3)ÖƱ¸Fe(OH)3½ºÌåµÄ»¯Ñ§·½³Ìʽ£º________£»

(4)ʵÑéÊÒͨ³£ÓÃMnO2ºÍŨÑÎËá¹²ÈÈÖÆÈ¡Cl2£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£¨MnCl2ÊÇ¿ÉÈÜÐÔÑΣ©MnO2+4HCl(Ũ)MnCl2+Cl2¡ü+2H2O£¬¸Ã·´Ó¦ÖÐÑõ»¯¼ÁÊÇ_______£¬Ñõ»¯²úÎïÊÇ________(Ìѧʽ)£¬Ð´³öÉÏÊö»¯Ñ§·½³Ìʽ¶ÔÓ¦µÄÀë×Ó·½³Ìʽ__________¡£

¡¾´ð°¸¡¿0.2 0.6NA»ò3.612¡Á1023 32g/mol FeCl3+3H2OFe(OH)3(½ºÌå)+3HCl MnO2 Cl2 MnO2+4H+Mn2++Cl2¡ü+2H2O

¡¾½âÎö¡¿

(1)¸ù¾Ýn=¼ÆËãÎïÖʵÄÁ¿£¬½áºÏN=n¡¤NA¼°H2OÖк¬ÓÐ3¸öÔ­×Ó¼ÆËãÔ­×ÓÊýÄ¿£»

(2)Ïȸù¾ÝN=n¡¤NA¼ÆËãÆäÎïÖʵÄÁ¿£¬È»ºóÀûÓÃn=¼ÆËãĦ¶ûÖÊÁ¿£»

(3)½«±¥ºÍÂÈ»¯ÌúÈÜÒºµÎÈë·ÐÌÚµÄÕôÁóË®ÖмÓÈÈÖÁÒºÌå³ÊºìºÖÉ«£¬¿ÉÖÆÈ¡ÇâÑõ»¯Ìú½ºÌ壻

(4)Ôڸ÷´Ó¦ÖÐÔªËØ»¯ºÏ¼ÛÉý¸ß£¬Ê§È¥µç×Ó£¬±»Ñõ»¯£¬×÷»¹Ô­¼Á£¬±»Ñõ»¯ÎªÑõ»¯²úÎԪËØ»¯ºÏ¼Û½µµÍ£¬µÃµ½µç×Ó£¬±»»¹Ô­£¬×÷Ñõ»¯¼Á£¬±»»¹Ô­Îª»¹Ô­²úÎ¸ù¾ÝÀë×Ó·½³ÌʽÊéдԭÔò½«·½³Ìʽ¸ÄдΪÀë×Ó·½³Ìʽ¡£

(1)3.6gH2OÎïÖʵÄÁ¿n(H2O)=3.6g¡Â18g/mol=0.2mol£¬¸ù¾ÝN= n¡¤NA¼°H2OÖк¬ÓÐ3¸öÔ­×Ó¿ÉÖª0.2molH2OÖк¬ÓеÄÔ­×ÓÊýÄ¿N=0.2mol¡ÁNA/mol=0.2NA£»

(2)1.204¡Á1023¸öXÆøÌåµÄÎïÖʵÄÁ¿n=1.204¡Á1023¡Â6.02¡Á1023/mol=0.2mol£¬ÓÉÓÚÆäÖÊÁ¿ÊÇ6.4g£¬ÔòXÆøÌåµÄĦ¶ûÖÊÁ¿ÊÇM=6.4g¡Â0.2mol=32g/mol£»

(3)½«±¥ºÍÂÈ»¯ÌúÈÜÒºµÎÈë·ÐÌÚµÄÕôÁóË®ÖмÓÈÈÖÁÒºÌå³ÊºìºÖÉ«£¬¿ÉÖÆÈ¡ÇâÑõ»¯Ìú½ºÌ壬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºFeCl3+3H2OFe(OH)3(½ºÌå)+3HCl£»

(4)Ôڸ÷´Ó¦ÖУ¬ClÔªËØ»¯ºÏ¼ÛÉý¸ß£¬Ê§È¥µç×Ó£¬±»Ñõ»¯£¬HCl×÷»¹Ô­¼Á£¬±»Ñõ»¯µÄCl2ΪÑõ»¯²úÎMnÔªËØ»¯ºÏ¼Û½µµÍ£¬µÃµ½µç×Ó£¬±»»¹Ô­£¬MnO2×÷Ñõ»¯¼Á£¬±»»¹Ô­ÎªµÄMnCl2Ϊ»¹Ô­²úÎ¸ù¾ÝÀë×Ó·½³ÌʽÊéдԭÔò£¬ÉÏÊö»¯Ñ§·½³Ìʽ¶ÔÓ¦µÄÀë×Ó·½³ÌʽΪ£ºMnO2+4H++2Cl-Mn2++Cl2¡ü+2H2O¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿º£Ñó×ÊÔ´µÄÀûÓþßÓйãÀ«Ç°¾°¡£

£¨1£©ÎÞÐè¾­¹ý»¯Ñ§±ä»¯¾ÍÄÜ´Óº£Ë®ÖлñµÃµÄÎïÖÊÊÇ___(ÌîÐòºÅ)

A.Cl2 B.µ­Ë® C.ÉÕ¼î D.ʳÑÎ

£¨2£©ÈçͼÊÇ´Óº£Ë®ÖÐÌáȡþµÄ¼òµ¥Á÷³Ì¡£

¢Ù²Ù×÷ AÊÇ___¡£

¢Úº£Ë®ÌáþµÄ¹ý³Ì£¬ÎªÊ²Ã´Òª½«º£Ë®ÖеÄÂÈ»¯Ã¾×ª±äΪÇâÑõ»¯Ã¾£¬ÔÙת±äΪÂÈ»¯Ã¾£¿___

£¨3£©ÀûÓú£µ×µÄ¡°¿Éȼ±ù¡±ÖÆ×÷µÄËáÐÔȼÁϵç³ØµÄ×Ü·´Ó¦Ê½Îª£ºCH4+2O2=CO2+2H2O£¬Ôò¸ÃȼÁϵç³Ø¸º¼«µÄµç¼«·´Ó¦Ê½Îª____¡£

£¨4£©º£´ø»ÒÖи»º¬ÒÔ I- ÐÎʽ´æÔڵĵâÔªËØ£¬ÊµÑéÊÒÌáÈ¡ I2µÄ;¾¶ÈçͼËùʾ£º

¢Ù×ÆÉÕº£´øÖÁ»Ò½ýʱËùÓõÄÖ÷ÒªÒÇÆ÷ÊÇ____£¨ÌîÐòºÅ£©¡£

a.ÛáÛö b£®ÊÔ¹Ü c£®Õô·¢Ãó d£®ÉÕ±­

¢ÚÏòËữµÄÂËÒºÖмӹýÑõ»¯ÇâÈÜÒº£¬Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ____¡£

£¨5£©º£µ×µÄú¾­×ÛºÏÀûÓÿª·¢µÄ¸±²úÎïCO2ÄÜÉú²ú¼×´¼È¼ÁÏ£¬Æä·´Ó¦µÄ·½³ÌʽΪ£ºCO2(g)+3H2(g)CH3OH(g)+H2O(g)£¬Ä³¿ÆѧʵÑ齫6molCO2ºÍ8molH2³äÈë2LµÄÃܱÕÈÝÆ÷ÖУ¬²âµÃH2µÄÎïÖʵÄÁ¿Ëæʱ¼ä±ä»¯ÈçͼʵÏßËùʾ£¬a£¬b£¬c£¬d À¨ºÅÄÚÊý¾Ý±íʾ×ø±ê¡£

¢ÙaµãÕý·´Ó¦ËÙÂÊ___(Ìî¡°´óÓÚ¡¢µÈÓÚ»òСÓÚ¡±)aµãÄæ·´Ó¦ËÙÂÊ¡£

¢ÚƽºâʱCO2µÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ____mol/L¡£

¢ÛÄܹ»ËµÃ÷¸Ã·´Ó¦´ïµ½»¯Ñ§Æ½ºâ״̬µÄ±êÖ¾ÊÇ___¡£

A£®µ¥Î»Ê±¼äÄÚÏûºÄ1molCO2£¬Í¬Ê±Éú³É3molH2 B£®»ìºÏÆøÌåµÄÃܶȲ»Ëæʱ¼ä±ä»¯

C£®CH3OH¡¢H2µÄŨ¶È²»ÔÙËæʱ¼ä±ä»¯ D£®CH3OHºÍH2OŨ¶ÈÏàµÈ

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

¾«Ó¢¼Ò½ÌÍø