¶ÌÖÜÆÚÔªËØA¡¢B¡¢C¡¢D¡¢E¡¢FÁùÖÖÔªËØ£¬ËüÃǵÄÔ­×ÓÐòÊýÓÉAµ½FÒÀ´ÎÔö´ó¡£ÔÚÖÜÆÚ±íÖУ¬AµÄÔ­×Ӱ뾶×îС¡£BÔªËصÄÔ­×Ó×îÍâ²ãµç×ÓÊýÊÇÄÚ²ãµç×ÓÊýµÄÁ½±¶£¬CΪµØ¿ÇÖк¬Á¿×î¶àµÄÔªËØ£¬DÊÇÔ­×Ӱ뾶×î´óµÄ¶ÌÖÜÆÚÖ÷×åÔªËØ£¬Dµ¥ÖÊȼÉÕʱ³ÊÏÖ»ÆÉ«»ðÑ棬DµÄµ¥ÖÊÔÚ¸ßÎÂÏÂÓëCµÄµ¥Öʳä·Ö·´Ó¦£¬¿ÉÒԵõ½ÓëEµ¥ÖÊÑÕÉ«ÏàͬµÄµ­»ÆÉ«¹Ì̬»¯ºÏÎï¡£DÓëFÐγɵÄÀë×Ó»¯ºÏÎïDFÊdz£Óõĵ÷ζƷ¡£ÊÔ¸ù¾ÝÒÔÉÏÐðÊö»Ø´ð£º
£¨1£©ÔªËØÃû³Æ£º
A________¡¢B________¡¢C________¡¢D________¡£
£¨2£©EÔÚÔªËØÖÜÆÚ±íÖеÄλÖãº_________________________________________________¡£
£¨3£©FÀë×ӽṹʾÒâͼ£º_____________________________________________________¡£
£¨4£©A¡¢B×é³ÉµÄ×î¼òµ¥»¯ºÏÎïµÄÃû³ÆÊÇ____________________________________________¡£
£¨5£©C¡¢D°´Ô­×Ó¸öÊý±È1¡Ã1×é³ÉµÄÒ»ÖÖ»¯ºÏÎïÓëË®·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___________________________________________________________¡£
£¨6£©ÄÜ˵Ã÷EµÄ·Ç½ðÊôÐÔ±ÈFµÄ·Ç½ðÊôÐÔ____£¨Ìî¡°Ç¿¡±»ò¡°Èõ¡±£©µÄÊÂʵÊÇ________£¨¾ÙÒ»Àý£©¡£

£¨1£©Ç⡡̼¡¡Ñõ¡¡ÄÆ
£¨2£©µÚÈýÖÜÆÚµÚ¢öA×å
£¨3£©
£¨4£©¼×Íé
£¨5£©2Na2O2£«2H2O=4NaOH£«O2¡ü
£¨6£©Èõ¡¡ÂÈÆøÄÜ´ÓÁò»¯ÄÆÈÜÒºÖÐÖû»³öÁòµÈ£¨ºÏÀí´ð°¸¾ù¿É£©

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ϱíΪԪËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬Çë²ÎÕÕÔªËآ١«¢àÔÚ±íÖеÄλÖã¬Óû¯Ñ§ÓÃÓï»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¢Ü¡¢¢Ý¡¢¢ÞµÄÔ­×Ӱ뾶ÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ_________________________________________¡£
£¨2£©¢Ú¡¢¢Û¡¢¢ßµÄ×î¸ß¼Ûº¬ÑõËáµÄËáÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòÊÇ________________________________¡£
£¨3£©¢Ù¡¢¢Ü¡¢¢Ý¡¢¢àÖеÄijЩԪËØ¿ÉÐγɼȺ¬Àë×Ó¼üÓÖº¬¼«ÐÔ¹²¼Û¼üµÄ»¯ºÏÎд³öÆäÖÐÒ»ÖÖ»¯ºÏÎïµÄµç×Óʽ£º___________________________________________________________¡£
£¨4£©ÓɱíÖÐÁ½ÖÖÔªËصÄÔ­×Ó°´1¡Ã1×é³ÉµÄ³£¼ûҺ̬»¯ºÏÎïµÄÏ¡ÈÜÒºÒ×±»´ß»¯·Ö½â£¬¿ÉʹÓõĴ߻¯¼ÁΪ£¨ÌîÐòºÅ£©________¡£
a£®MnO2     b£®FeCl3    c£®Na2SO3     d£®KMnO4

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

A¡¢B¡¢CΪ¶ÌÖÜÆÚÔªËØ£¬ÔÚÖÜÆÚ±íÖÐËù´¦µÄλÖÃÈçͼËùʾ¡£A¡¢CÁ½ÔªËصÄÔ­×ÓºËÍâµç×ÓÊýÖ®ºÍµÈÓÚBÔ­×ÓµÄÖÊ×ÓÊý¡£BÔ­×ÓºËÄÚÖÊ×ÓÊýºÍÖÐ×ÓÊýÏàµÈ¡£

(1)д³öA¡¢B¡¢CÈýÔªËØÃû³Æ______¡¢______¡¢______¡£
(2)CÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÊÇ_____________________________________¡£
(3)BµÄÔ­×ӽṹʾÒâͼΪ________£¬CµÄÇ⻯ÎïÓëBµÄÇ⻯ÎïµÄÎȶ¨ÐÔÇ¿Èõ˳ÐòΪ________£¾________(Ìѧʽ)¡£
(4)±È½ÏA¡¢CµÄÔ­×Ӱ뾶£ºA________C£¬Ð´³öAµÄÆø̬Çâ
»¯ÎïÓëAµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯Îï·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º___________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

A¡¢B¡¢C¡¢DÊÇÔªËØÖÜÆÚ±íÇ°ÈýÖÜÆÚÖеÄ4ÖÖÔªËØ£¬AÄÜÓëD×é³ÉAD2ÐÍ»¯ºÏÎAD2ÖкËÍâµç×Ó×ÜÊýÊÇ30£¬D£­µÄºËÍâµç×ÓÅŲ¼ÓëAl3£«Ïàͬ£»BºÍC¿ÉÒÔÐγÉBCÐÍ»¯ºÏÎBC·Ö×ÓÖÐÖÊ×Ó×ÜÊýÊÇ18£¬BCË®ÈÜÒºÊÇÒ»ÖÖÇ¿ËᣬÊԻشð£º
£¨1£©Ð´³öÉÏÊöËÄÖÖÔªËصÄÃû³Æ£ºA__________£¬B__________£¬C__________£¬D__________¡£
£¨2£©Óõç×Óʽ±íʾAD2£º___________________________________ _____________________________________¡£
£¨3£©Dµ¥ÖÊÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_________________________ __________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÓÐH¡¢D¡¢TÈýÖÖÔ­×Ó£¬¸÷×Ô¿ÉÐγÉË«Ô­×Ó·Ö×ÓH2¡¢D2¡¢T2£¬ÇëÌîдÏÂÁи÷Ìâ¡£
£¨1£©±ê×¼×´¿öÏ£¬ËüÃǵÄÃܶÈÖ®±ÈΪ________¡£
£¨2£©ÏàͬÎïÖʵÄÁ¿µÄÈýÖÖµ¥ÖÊÖУ¬ÖÊ×ÓÊýÖ®±ÈΪ________¡£
£¨3£©¸÷1 gÈýÖÖµ¥ÖÊÖУ¬ËüÃǵÄÖÊ×ÓÊýÖ®±ÈΪ________¡£
£¨4£©Í¬ÎÂͬѹÏ£¬1 L¸÷µ¥ÖÊÆøÌåÖÐËùº¬µç×ÓÊýÖ®±ÈΪ________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

A¡¢B¡¢C¡¢D¡¢E¡¢F¾ùΪ¶ÌÖÜÆÚÖ÷×åÔªËØ£¬ÇÒÔ­×ÓÐòÊýÒÀ´ÎÔö´ó¡£¶ÌÖÜÆÚÔªËØÖÐCµÄÔ­×Ӱ뾶×î´ó£¬B¡¢Eͬ×壬EµÄ×îÍâ²ãµç×ÓÊýÊǵç×Ó²ãÊýµÄ2±¶£¬AµÄ×î¸ß¼ÛÑõ»¯ÎïË®»¯ÎïΪH2AO3£¬DÊǵؿÇÖк¬Á¿×î¸ßµÄ½ðÊôÔªËØ¡£
(1)AµÄÔªËØ·ûºÅÊÇ________£¬C2B2µÄµç×ÓʽΪ________¡£
(2)B¡¢C¡¢D¡¢FµÄÀë×Ӱ뾶ÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ________(ÓÃÀë×Ó·ûºÅ±íʾ)¡£
(3)EºÍFÏà±È£¬·Ç½ðÊôÐÔÇ¿µÄÊÇ________(ÓÃÔªËØ·ûºÅ±íʾ)£¬ÏÂÁÐÊÂʵÄÜÖ¤Ã÷ÕâÒ»½áÂÛµÄÊÇ________(Ó÷ûºÅÌî¿Õ)¡£
¢Ù³£ÎÂÏÂEµÄµ¥ÖʳʹÌ̬£¬FµÄµ¥ÖʳÊÆø̬¡¡¢ÚÆø̬Ç⻯ÎïµÄÎȶ¨ÐÔ£ºF>E¡¡¢ÛEºÍFÐγɵĻ¯ºÏÎïÖУ¬EÏÔÕý¼Û¡¡¢ÜFµ¥ÖÊÄÜÓëEµÄÇ⻯Îï·¢ÉúÖû»·´Ó¦¡¡¢ÝEºÍFµÄÑõ»¯ÎïµÄË®»¯ÎïµÄËáÐÔÇ¿Èõ¡¡¢ÞÆø̬Ç⻯ÎïµÄ»¹Ô­ÐÔ£ºE>F
(4)°ÑCDB2ÈÜÒºÕô¸ÉËùµÃµÄ¹ÌÌåÎïÖÊΪ________(Ìѧʽ)¡£
(5)CºÍF¿É×é³É»¯ºÏÎï¼×£¬ÓöèÐԵ缫µç½â¼×µÄË®ÈÜÒº£¬µç½âµÄ»¯Ñ§·½³ÌʽΪ__________________________¡£
(6)A¡¢B¡¢CÈýÖÖÔªËØ×é³ÉµÄ³£¼û»¯ºÏÎïÒÒµÄÈÜÒºÖУ¬Àë×ÓŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪ________£¬pH£½10µÄÒÒÈÜÒºÖÐÓÉË®µçÀë²úÉúµÄc(OH£­)£½________mol¡¤L£­1¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

¼×ÔªËصÄÔ­×ÓÐòÊýÊÇ11£¬ÒÒÔªËØÔ­×ÓºËÍâÓÐÁ½¸öµç×Ӳ㣬×îÍâµç×Ó²ãÉÏÓÐ6¸öµç×Ó£»±ûÊÇÔªËØÖÜÆÚ±íµÚ¢ñA×åÖнðÊôÐÔ×îÈõµÄ¼î½ðÊôÔªËØ¡£ÓÉ´ËÍƶϣº
£¨1£©¼×ÔªËØÔÚÖÜÆÚ±íÖÐλÓÚµÚ________ÖÜÆÚ£»ÒÒÔªËØÔÚÖÜÆÚ±íÖÐλÓÚµÚ________×壻±ûÔªËصÄÃû³ÆΪ________¡£
£¨2£©¼×µÄµ¥ÖÊÓëË®·´Ó¦µÄÀë×Ó·½³ÌʽΪ__________________________¡£ÒÒµ¥ÖÊÓë±ûµ¥ÖÊ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

2009Ä꡶×ÔÈ»¡·ÔÓÖ¾±¨µÀÁËÎÒ¹ú¿Æѧ¼Òͨ¹ý²âÁ¿SiO2ÖÐ26AlºÍ10BeÁ½ÖÖÔªËصıÈÀýÈ·¶¨¡°±±¾©ÈË¡±ÄêÁäµÄÑо¿½á¹û£¬ÕâÖÖ²âÁ¿·½·¨½Ð¡°ÂÁîë²âÄê·¨¡±¡£Íê³ÉÏÂÁÐÌî¿Õ£º
£¨1£©10BeºÍ9Be________¡£
a£®ÊÇͬһÖÖÔ­×Ó
b£®¾ßÓÐÏàͬµÄÖÐ×ÓÊý
c£®¾ßÓÐÏàͬµÄ»¯Ñ§ÐÔÖÊ
£¨2£©AlºÍBe¾ßÓÐÏàËƵĻ¯Ñ§ÐÔÖÊ£¬Ð´³öBeCl2Ë®½â·´Ó¦µÄ»¯Ñ§·½³Ìʽ_______________¡£
£¨3£©Ñо¿±íÃ÷26Al¿ÉÒÔË¥±äΪ26Mg£¬¿ÉÒԱȽÏÕâÁ½ÖÖÔªËؽðÊôÐÔÇ¿ÈõµÄ·½·¨ÊÇ_________
_______________________________________________________________¡£
a£®±È½ÏÕâÁ½ÖÖÔªËصĵ¥ÖʵÄÓ²¶ÈºÍÈÛµã
b£®ÔÚÂÈ»¯ÂÁºÍÂÈ»¯Ã¾µÄÈÜÒºÖзֱðµÎ¼Ó¹ýÁ¿µÄÇâÑõ»¯ÄÆÈÜÒº
c£®½«´òÄ¥¹ýµÄþ´øºÍÂÁƬ·Ö±ðºÍÈÈË®×÷Ó㬲¢µÎÈë·Ó̪ÈÜÒº
d£®½«¿ÕÆøÖзÅÖÃÒѾõÄÕâÁ½ÖÖÔªËصĵ¥ÖÊ·Ö±ðºÍÈÈË®×÷ÓÃ
£¨4£©Ä¿Ç°»¹ÓÐÒ»ÖÖ²âÁ¿·½·¨½Ð¡°¼Øë²²âÄê·¨¡±¡£Ð´³öºÍArºËÍâµç×ÓÅŲ¼ÏàͬµÄÒõÀë×ӵİ뾶ÓÉ´óµ½Ð¡µÄ˳Ðò________(Óû¯Ñ§·ûºÅ±íʾ)£»ÆäÖÐÒ»ÖÖÀë×ÓÓë¼ØÏàÁÚÔªËصÄÀë×ÓËùÐγɵĻ¯ºÏÎï¿ÉÓÃ×ö¸ÉÔï¼Á£¬´Ë»¯ºÏÎïµÄµç×ÓʽÊÇ________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

¶ÌÖÜÆÚÔªËØX¡¢Y¡¢Z¡¢WµÄÔ­×ÓÐòÊýÒÀ´ÎÔö´ó¡£XµÄÇ⻯ÎïµÄË®ÈÜÒºÏÔ¼îÐÔ£»YÔÚÔªËØÖÜÆÚ±íÖÐËù´¦µÄÖÜÆÚÐòÊýÓëÖ÷×åÐòÊýÏàµÈ£»ZµÄµ¥ÖÊÊǽ«Ì«ÑôÄÜת»¯ÎªµçÄܵij£ÓòÄÁÏ£»WÊÇÖØÒªµÄ¡°³ÉÑÎÔªËØ¡±£¬Ö÷ÒªÒÔÄÆÑεÄÐÎʽ´æÔÚÓÚº£Ë®ÖС£
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1)YÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÊÇ________£»XµÄÇ⻯ÎïµÄµç×ÓʽÊÇ________¡£
(2)XµÄÇ⻯ÎïµÄË®ÈÜÒºÓëWµÄÇ⻯ÎïµÄË®ÈÜÒº»ìºÏºóÇ¡ºÃ·´Ó¦Ê±£¬ÈÜÒº³Ê________(Ìî¡°Ëᡱ¡¢¡°¼î¡±»ò¡°ÖС±)ÐÔ£¬ÓÃÀë×Ó·½³Ìʽ±íʾÆäÔ­Òò£º____________________¡£
(3)ZºÍW±È½Ï£¬·Ç½ðÊôÐÔ½ÏÈõµÄÊÇ________(ÌîÔªËØ·ûºÅ)£¬ÏÂÁпÉÒÔÑéÖ¤ÕâÒ»½áÂÛµÄÊÇ________(ÌîÐòºÅ)¡£
a£®ÔªËØÔڵؿÇÖеĺ¬Á¿
b£®Ñõ»¯Îï¶ÔӦˮ»¯ÎïµÄËáÐÔ
c£®¶Ï¿ªÇ⻯ÎïÖÐ1 mol H¡ªZ»òH¡ªW¼üËùÐèµÄÄÜÁ¿
d£®ZÓëWÒÔ¹²¼Û¼üÐγɻ¯ºÏÎïʱ£¬Z»òWÏÔʾµÄµçÐÔ
(4)º¬YµÄÁ½ÖÖÑÎÈÜÒº»ìºÏ²úÉú°×É«³Áµí£¬Ð´³ö·´Ó¦µÄÀë×Ó·½³Ìʽ£º______________________________________________________¡£
(5)X¡¢Z¡¢WµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïµÄËáÐÔÇ¿Èõ˳ÐòΪ________(Óû¯Ñ§Ê½±íʾ£¬ÏÂͬ)£»Z¡¢WµÄ¼òµ¥Æø̬Ç⻯ÎïµÄ»¹Ô­ÐÔÇ¿Èõ˳ÐòΪ________£»X¡¢Z¡¢WµÄ×î¼òµ¥Ç⻯ÎïÖУ¬·Ðµã×î¸ßµÄÊÇ________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸