ijͬѧ¹ºÂòÁËһƿ¡Á¡ÁÅÆ¡°84Ïû¶¾Òº¡±£¬²éÔÄÏà¹Ø×ÊÁϺÍÏû¶¾Òº°üװ˵Ã÷µÃµ½ÈçÏÂÐÅÏ¢£º
¡°84Ïû¶¾Òº¡±£ºº¬25%NaClO 1 000 mL¡¢ÃܶÈ1.19 g¡¤cm£3£¬Ï¡ÊÍ100±¶(Ìå»ý±È)ºóʹÓá£
Çë¸ù¾ÝÒÔÉÏÐÅÏ¢ºÍÏà¹Ø֪ʶ»Ø´ðÏÂÁÐÎÊÌ⣺
(1)¸Ã¡°84Ïû¶¾Òº¡±µÄÎïÖʵÄÁ¿Å¨¶ÈΪ________ mol¡¤L£1¡£
(2)¸Ãͬѧȡ100 mL¸Ã¡°84Ïû¶¾Òº¡±Ï¡ÊͺóÓÃÓÚÏû¶¾£¬Ï¡ÊͺóµÄÈÜÒºÖÐ
c(Na£«)£½________ mol¡¤L£1(¼ÙÉèÏ¡ÊͺóÈÜÒºÃܶÈΪ1.0 g¡¤cm£3)¡£
(3)ijʵÑéÐèÓÃ480 mLº¬25%NaClOµÄÏû¶¾Òº¡£¸Ãͬѧ²ÎÔĸá°84Ïû¶¾Òº¡±µÄÅä·½£¬ÓûÓÃNaClO¹ÌÌåÅäÖƸÃÏû¶¾Òº¡£
¢ÙÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ________¡£
A£®ÈçÉÏͼËùʾµÄÒÇÆ÷ÖУ¬ÓÐËÄÖÖÊDz»ÐèÒªµÄ£¬»¹ÐèÒ»ÖÖ²£Á§ÒÇÆ÷
B£®ÈÝÁ¿Æ¿ÓÃÕôÁóˮϴ¾»ºó£¬Ó¦ºæ¸É²ÅÄÜÓÃÓÚÈÜÒºÅäÖÆ
C£®ÀûÓùºÂòµÄÉÌÆ·NaClOÀ´ÅäÖÆ¿ÉÄܵ¼Ö½á¹ûÆ«µÍ
D£®ÐèÒª³ÆÁ¿µÄNaClO¹ÌÌåÖÊÁ¿Îª143 g
¢ÚÔÚÅäÖƹý³ÌÖУ¬ÏÂÁвÙ×÷¿ÉÄÜʹÅäÖƵÄÈÜÒºµÄŨ¶ÈÆ«´óµÄÊÇ________¡£
A£®ÉÕ±ÖÐÈÜҺתÒƵ½ÈÝÁ¿Æ¿ÖÐʱ£¬Î´Ï´µÓÉÕ±
B£®¶¨ÈÝʱ£¬¸©Êӿ̶ÈÏß
C£®¶¨ÈÝʱ£¬ÑöÊӿ̶ÈÏß
D£®ÒÆҺʱ£¬ÓÐÉÙÁ¿ÒºÌ彦³ö
(1)4.0¡¡(2)0.04¡¡(3)¢ÙC¡¡¢ÚB
¡¾½âÎö¡¿(1)¸ù¾Ýc£½£¬
c(NaClO)£½=4.0 mol¡¤L£1
(2)Ï¡ÊÍ100±¶ºóŨ¶ÈΪÔÀ´µÄ1%¡£
(3)¢ÙÑ¡ÏîA£¬ÐèÓÃÍÐÅÌÌìƽ³ÆÁ¿NaClO¹ÌÌ壬ÐèÓÃÉÕ±À´ÈܽâNaClO£¬ÐèÓò£Á§°ô½øÐнÁ°èºÍÒýÁ÷£¬ÐèÓÃÈÝÁ¿Æ¿ºÍ½ºÍ·µÎ¹ÜÀ´¶¨ÈÝ£¬Í¼Ê¾ÖеÄÉÏÃæËÄÖÖÒÇÆ÷²»ÐèÒª£¬µ«»¹Ðè²£Á§°ôºÍ½ºÍ·µÎ¹Ü¡£Ñ¡ÏîB£¬ÅäÖƹý³ÌÖÐÐèÒª¼ÓÈëË®£¬ËùÒԾϴµÓ¸É¾»µÄÈÝÁ¿Æ¿²»±Øºæ¸ÉºóÔÙʹÓá£Ñ¡ÏîC£¬ÓÉÓÚNaClOÒ×ÎüÊÕ¿ÕÆøÖеÄH2O¡¢CO2¶ø±äÖÊ£¬ËùÒÔÉÌÆ·NaClO¿ÉÄܲ¿·Ö±äÖʵ¼ÖÂNaClO¼õÉÙ£¬ÅäÖƵÄÈÜÒºÖÐÈÜÖʵÄÎïÖʵÄÁ¿¼õС£¬½á¹ûÆ«µÍ¡£Ñ¡ÏîD£¬Ó¦Ñ¡È¡500 mLµÄÈÝÁ¿Æ¿½øÐÐÅäÖÆ£¬È»ºóÈ¡³ö480 mL¼´¿É£¬ËùÒÔÐèÒªNaClOµÄÖÊÁ¿£º0.5 L¡Á4.0 mol¡¤L£1¡Á74.5 g¡¤mol£1£½149 g¡£
¢ÚÓÉc£½ ÅжϣºA¡¢DÑ¡ÏîÖÐʹnƫС£¬Å¨¶ÈƫС£»BÑ¡ÏîÖи©Êӿ̶ÈÏߣ¬Ê¹VƫС£¬Å¨¶ÈÆ«´ó£»CÑ¡ÏîÖÐÑöÊӿ̶ÈÏߣ¬Ê¹VÆ«´ó£¬Å¨¶ÈƫС¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄê¸ß¿¼»¯Ñ§¶þÂÖ¸´Ï°ËÄ´¨ÅäÌ×ѵÁ· µÚ9½²·Ç½ðÊôÔªËØ»¯ºÏÎïÁ·Ï°¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÎïÖʼä·×·±¸´ÔÓµÄת»¯¹ØϵÊÇ»¯Ñ§µÄ÷ÈÁ¦ËùÔÚ£¬ÏÂÁÐÑ¡ÏîÖÐÎïÖʵÄת»¯ÔÚÒ»¶¨Ìõ¼þϲ»ÄÜʵÏÖµÄÊÇ(¡¡¡¡)¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄê¸ß¿¼»¯Ñ§¶þÂÖ¸´Ï°ËÄ´¨ÅäÌ×ѵÁ· µÚ5½²»¯Ñ§·´Ó¦ÓëÄÜÁ¿Á·Ï°¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÒÑÖª£º¢Ù1 gÇâÆøÔÚÑõÆøÖÐÍêȫȼÉÕÉú³ÉÆø̬ˮ£¬·Å³öÈÈÁ¿120.9 kJ£¬¢ÚÖкÍÈÈΪ57.3 kJ¡¤mol£1£¬¢ÛC(ʯīs)=C(½ð¸Õʯs)¡¡¦¤H£½£«1.90 kJ¡¤mol£1£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ (¡¡¡¡)¡£
A£®ÇâÆøµÄȼÉÕÈÈΪ241.8 kJ¡¤mol£1
B£®ÇâÆøȼÉÕµÄÈÈ»¯Ñ§·½³Ìʽ£º2H2£«O2=2H2O¡¡¦¤H£½£483.6 kJ¡¤mol£1
C£®ÑÎËáºÍ°±Ë®»ìºÏµÄÈÈ»¯Ñ§·½³Ìʽ£º
H£«(aq)£«OH£(aq)=H2O(l)¡¡¦¤H£½£57.3 kJ¡¤mol£1
D£®ÓÉ¢Û¿ÉÖª½ð¸Õʯ²»¼°Ê¯Ä«Îȶ¨
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄê¸ß¿¼»¯Ñ§¶þÂÖ¸´Ï°ËÄ´¨ÅäÌ×ѵÁ· µÚ3½²Á½ÖÖÖØÒªµÄ·´Ó¦Á·Ï°¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ
(´´ÐÂÔ¤²âÌâ)(1)¢ÙÔÚµí·Ûµâ»¯¼ØÈÜÒºÖУ¬µÎ¼ÓÉÙÁ¿´ÎÂÈËáÄƼîÐÔÈÜÒº£¬Á¢¼´»á¿´µ½ÈÜÒº±äÀ¶É«£¬ÕâÊÇÒòΪ________£¬Àë×Ó·½³ÌʽΪ__________________________¡£
¢ÚÔÚµâºÍµí·ÛÐγɵÄÀ¶É«ÈÜÒºÖУ¬µÎ¼ÓÑÇÁòËáÄƼîÐÔÈÜÒº£¬·¢ÏÖÀ¶É«Öð½¥Ïûʧ£¬ÕâÊÇÒòΪ______________________________¡£Àë×Ó·½³ÌʽÊÇ_______________________________¡£
¢Û¶Ô±È¢ÙºÍ¢ÚʵÑéËùµÃµÄ½á¹û£¬½«I2¡¢ClO£¡¢SO42¡ªÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòÅÅÁÐΪ_____________________________¡£
(2)½ñÓÐÌúƬ¡¢ÍƬ£¬Éè¼ÆʵÑéÖ¤Ã÷ÒÔÏÂÊÂʵ£¬²¢Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ¡£
¢ÙŨÁòËáµÄÑõ»¯ÐÔ±ÈÏ¡ÁòËáÇ¿¡£________________________________¡£
¢ÚÂÈ»¯ÌúÈÜÒºÖÐFe3£«µÄÑõ»¯ÐÔ±ÈÁòËáÍÈÜÒºÖеÄCu2£«Ç¿¡£__________________________¡£
¢ÛÌúµÄ»¹ÔÐÔ±ÈÍÇ¿¡£
___________________________________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄê¸ß¿¼»¯Ñ§¶þÂÖ¸´Ï°ËÄ´¨ÅäÌ×ѵÁ· µÚ3½²Á½ÖÖÖØÒªµÄ·´Ó¦Á·Ï°¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÏÂÁйØÓÚÀë×Ó¼ìÑéµÄ˵·¨ÖÐÕýÈ·µÄÊÇ(¡¡¡¡)¡£
A£®ÏòijÈÜÒºÖмÓÈëAgNO3ÈÜÒº£¬Éú³É°×É«³Áµí£¬¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐCl£
B£®ÏòijÈÜÒºÖмÓÈëÏ¡ÑÎËᣬ²úÉúÎÞÉ«ÆøÌ壬Ôò¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐCO32¡ª
C£®ÏòijÈÜÒºÖмÓÈëÑÎËáËữµÄBaCl2ÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐSO42¡ª
D£®ÏòijÈÜÒºÖмÓÈë2µÎKSCNÈÜÒº£¬ÈÜÒº²»ÏÔºìÉ«£¬ÔÙÏòÈÜÒºÖмӼ¸µÎÐÂÖƵÄÂÈË®£¬ÈÜÒº±äΪºìÉ«£¬¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐFe2£«
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄê¸ß¿¼»¯Ñ§¶þÂÖ¸´Ï°ËÄ´¨ÅäÌ×ѵÁ· µÚ2½²»¯Ñ§³£ÓüÆÁ¿Á·Ï°¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
Ïò27.2 g CuºÍCu2OµÄ»ìºÏÎïÖмÓÈëijŨ¶ÈµÄÏ¡ÏõËá0.5 L£¬¹ÌÌåÎïÖÊÍêÈ«·´Ó¦£¬Éú³ÉNOºÍCu(NO3)2¡£ÔÚËùµÃÈÜÒºÖмÓÈë1.0 molL£1µÄNaOHÈÜÒº1.0 L£¬´ËʱÈÜÒº³ÊÖÐÐÔ£¬½ðÊôÀë×ÓÒÑÍêÈ«³Áµí£¬³ÁµíÖÊÁ¿Îª39.2 g¡£ÏÂÁÐÓйØ˵·¨²»ÕýÈ·µÄÊÇ (¡¡¡¡)¡£
A£®CuÓëCu2OµÄÎïÖʵÄÁ¿Ö®±ÈΪ2¡Ã1
B£®ÏõËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ2.6 mol¡¤L£1
C£®²úÉúµÄNOÔÚ±ê×¼×´¿öϵÄÌå»ýΪ4.48 L
D£®Cu¡¢Cu2OÓëÏõËá·´Ó¦ºóÊ£ÓàHNO3Ϊ0.2 mol
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄê¸ß¿¼»¯Ñ§¶þÂÖ¸´Ï°ËÄ´¨ÅäÌ×ѵÁ· µÚ1½²ÎïÖÊ×é³ÉÐÔÖÊ·ÖÀàÁ·Ï°¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ
¹è¼°Æ仯ºÏÎï¶ÔÈËÀàÏÖ´úÎÄÃ÷µÄ·¢Õ¹¾ßÓÐÌØÊâ¹±Ïס£Çë»Ø´ðÏÂÁÐÓйØÎÊÌ⣺
(1)¹èÔ×ӵĽṹʾÒâͼ£º________¡£
(2)ÏÂÁÐÎïÆ·»òÉ豸ËùÓõIJÄÁÏÊôÓÚ¹èËáÑεÄÊÇ________¡£
¢Ù³¤½ÈýÏ¿Ë®Äà´ó°Ó¡¡¢ÚʯӢ¹âµ¼ÏËά¡¡¢ÛÌÕ´ÉÛáÛö
¢ÜÆÕͨ²£Á§¡¡¢Ý¹èÌ«ÑôÄܵç³Ø
A£®¢Ù¢Ú¢Ý B£®¢Û¢Ü¢Ý C£®¢Ú¢Û¢Ü D£®¢Ù¢Û¢Ü
(3)³£ÎÂÏ£¬SiCl4ΪҺ̬£¬·ÐµãΪ57.6 ¡æ£¬ÔÚ¿ÕÆøÖÐð°×Îí¡£ÖƱ¸¸ß´¿¶È¹èµÄÖмä²úÎïSiCl4ÖÐÈÜÓÐҺ̬ÔÓÖÊ£¬ÈôÒªµÃµ½¸ß´¿¶ÈSiCl4£¬Ó¦²ÉÓõķ½·¨ÊÇ________£»Óû¯Ñ§·½³Ìʽ¼°±ØÒªÎÄ×Ö½âÊÍSiCl4ÔÚ¿ÕÆøÖÐð°×ÎíµÄÔÒò£º________________________________
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄê¸ß¿¼»¯Ñ§¶þÂÖ¸´Ï°ËÄ´¨ÅäÌ×ѵÁ· µÚ12½²»¯Ñ§ÊµÑé»ù´¡Á·Ï°¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ
ÖƱ¸µª»¯Ã¾µÄ×°ÖÃʾÒâͼÈçÏ£º
»Ø´ðÏÂÁÐÎÊÌ⣺
(1)¼ì²é×°ÖÃÆøÃÜÐԵķ½·¨ÊÇ_______________________________________£¬
aµÄÃû³ÆÊÇ________£¬bµÄÃû³ÆÊÇ________£»
(2)д³öNaNO2ºÍ(NH4)2SO4·´Ó¦ÖƱ¸µªÆøµÄ»¯Ñ§·½³Ìʽ______________________________£»
(3)CµÄ×÷ÓÃÊÇ______________________________________£¬
DµÄ×÷ÓÃÊÇ_______________________________________£¬
ÊÇ·ñ¿ÉÒÔ°ÑCºÍDµÄλÖöԵ÷²¢ËµÃ÷ÀíÓÉ____________________________£»
(4)д³öEÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ______________________________£»
(5)ÇëÓû¯Ñ§·½·¨È·¶¨ÊÇ·ñÓеª»¯Ã¾Éú³É£¬²¢¼ìÑéÊÇ·ñº¬ÓÐδ·´Ó¦µÄþ£¬Ð´³öʵÑé²Ù×÷¼°ÏÖÏó__________________________________________________
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013-2014ѧÄê¸ß¿¼»¯Ñ§¶þÂÖ¸´Ï° רÌâ8µç»¯Ñ§ÔÀíÁ·Ï°¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ
¼×Íé×÷ΪһÖÖÐÂÄÜÔ´ÔÚ»¯Ñ§ÁìÓòÓ¦Óù㷺£¬Çë»Ø´ðÏÂÁÐÎÊÌâ¡£
(1)¸ß¯ұÌú¹ý³ÌÖУ¬¼×ÍéÔÚ´ß»¯·´Ó¦ÊÒÖвúÉúˮúÆø(COºÍH2)»¹ÔÑõ»¯Ìú£¬Óйط´Ó¦Îª£ºCH4(g)£«CO2(g)===2CO(g)£«2H2(g)¡¡¦¤H£½260 kJ¡¤mol£1
ÒÑÖª£º2CO(g)£«O2(g)===2CO2(g)
¦¤H£½£566 kJ¡¤mol£1¡£
ÔòCH4ÓëO2·´Ó¦Éú³ÉCOºÍH2µÄÈÈ»¯Ñ§·½³ÌʽΪ_________________________________¡£
(2)ÈçÏÂͼËùʾ£¬×°ÖâñΪ¼×ÍéȼÁϵç³Ø(µç½âÖÊÈÜҺΪKOHÈÜÒº)£¬Í¨¹ý×°ÖâòʵÏÖÌú°ôÉ϶ÆÍ¡£
¢Ùa´¦Ó¦Í¨Èë________(Ìî¡°CH4¡±»ò¡°O2¡±)£¬b´¦µç¼«ÉÏ·¢ÉúµÄµç¼«·´Ó¦Ê½ÊÇ__________________________________¡£
¢Úµç¶Æ½áÊøºó£¬×°ÖâñÖÐÈÜÒºµÄpH________(Ìîд¡°±ä´ó¡±¡°±äС¡±»ò¡°²»±ä¡±£¬ÏÂͬ)£¬×°ÖâòÖÐCu2£«µÄÎïÖʵÄÁ¿Å¨¶È________¡£
¢Ûµç¶Æ½áÊøºó£¬×°ÖâñÈÜÒºÖеÄÒõÀë×Ó³ýÁËOH£ÒÔÍ⻹º¬ÓÐ________(ºöÂÔË®½â)¡£
¢ÜÔڴ˹ý³ÌÖÐÈôÍêÈ«·´Ó¦£¬×°ÖâòÖÐÒõ¼«ÖÊÁ¿±ä»¯12.8 g£¬Ôò×°ÖâñÖÐÀíÂÛÉÏÏûºÄ¼×Íé________L(±ê×¼×´¿öÏÂ)¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com