¡¾ÌâÄ¿¡¿¡°Õä°®ÉúÃü£¬¾Ü¾ø¶¾Æ·¡±ÓÈÆäÊÇÇàÉÙÄê¸üÓ¦Ïò¶¾Æ·Ëµ¡°²»¡±£¬ÈçÎüʳ¡°±ù¶¾(¼×»ù±½±û°·£ºC10H15N)¡±³Éñ«ºó¶¾¸±×÷ÓúÜÇ¿£¬»áÑÏÖØÆÆ»µÈ˵ÄÉúÀíºÍÃâÒß»úÄÜ¡£ÏÂÁÐÓйØ˵·¨²»ÕýÈ·µÄÊÇ

A. ¼×»ù±½±û°·ÊÇÓлúÎï B. ¼×»ù±½±û°·µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª149

C. ÿ¸ö¼×»ù±½±û°··Ö×Óº¬ÓÐ26¸öÔ­×Ó D. ¼×»ù±½±û°·ÖÐC¡¢H¡¢NµÄÖÊÁ¿±ÈΪ10:15:1

¡¾´ð°¸¡¿D

¡¾½âÎö¡¿A. ¼×»ù±½±û°·ÊÇÓлúÎÕýÈ·£»

B. ¼×»ù±½±û°·µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª12=149£¬¹ÊÕýÈ·£»

C¡¢Ã¿¸ö¼×»ù±½±û°··Ö×Óº¬ÓÐ10¸ö̼ԭ×Ó¡¢15¸öÇâÔ­×ÓºÍ1¸öµªÔ­×Ó£¬¹²ÓÐ26¸öÔ­×Ó£¬ÕýÈ·£»

D¡¢¼×»ù±½±û°·ÖÐC¡¢H¡¢NµÄÔ­×Ó¸öÊý±ÈΪ10:15:1£¬¹ÊÖÊÁ¿±È²»¿ÉÄÜÊÇ10:15:1£¬¹Ê´íÎó¡£¹ÊÑ¡D¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¿ÆѧµÄºËÐÄÊÇÑо¿£¬¿Æѧ¿Î³Ìͨ¹ý¿Æѧ̽¾¿µÄ·½Ê½£¬ÈÃÎÒÃÇÇ×Àú¿Æѧ»î¶¯£¬ÌåÏÖ¿ÆѧµÄ·¢ÏÖ¹ý³ÌºÍ·½·¨¡£

(¢ñ)ÒÑÖª£º¶þÑõ»¯Ì¼ÆøÌå¼È²»ÈÜÓÚ±¥ºÍNaHCO3ÈÜÒºÒ²²»ÓëNaHCO3·´Ó¦£» NaHCO3 + HCl == NaCl + H2O + CO2¡ü¡£Ä³Ñ§ÉúÓûÓÃŨÑÎËáÓë´óÀíʯ·´Ó¦ÖÆÈ¡¸ÉÔï´¿¾»µÄ¶þÑõ»¯Ì¼ÆøÌ壬ʵÑéÊÒÌṩÁËÏÂÁÐ×°ÖúÍÒ©Æ·¡£Çë»Ø´ðÏà¹ØÎÊÌ⣺

¡¡¡¡¡¡

(1)ÒÇÆ÷¢ÙµÄÃû³ÆÊÇ__________________¡£

(2)ʵÑéÊÒÖÆÈ¡¶þÑõ»¯Ì¼ÆøÌåµÄ·´Ó¦Ô­ÀíÊÇ___________________(Óû¯Ñ§·½³Ìʽ±íʾ)¡£

(3)×°ÖÃA¡¢B¶¼¿É×÷·¢Éú×°Öã¬ÆäÖпɿØÖÆ·´Ó¦½øÐеÄÊÇ________(Ìî×°ÖÃÐòºÅ)¡£

(4)Á½¸ö¾»»¯×°ÖÃÏàÁ¬½Óʱ£¬ÆäÒÇÆ÷½Ó¿Ú˳ÐòӦΪ______½Ó______(Ìî½Ó¿ÚÐòºÅ)¡£

(5)ÈôÓÃ×°ÖÃEÊÕ¼¯¶þÑõ»¯Ì¼ÆøÌ壬ÔòÆøÌåÓ¦´Ó______(Ìî½Ó¿ÚÐòºÅ)½øÈë¡£

(¢ò)ÏÂÃæÊdzõÈýij°àѧÉú̽¾¿ÌúÉúÐâʵÑé²»¶ÏÍêÉÆÓÅ»¯µÄ¹ý³Ì¡£

(1)ÓÅ»¯ÊµÑéʱ½«¢ñÖÐ×ÔÀ´Ë®»»ÎªÕôÁóˮĿµÄÊÇ_____________________________¡£

(2)ÓÅ»¯ÊµÑéʱÔö¼Ó¢ôÊÇΪ֤Ã÷ÌúÉúÐâÓë¿ÕÆøÖеÄ_____________(Ìѧʽ)Óйء£

(3)ʵÑé¢õÔÚÈíËÜÁÏÆ¿ÖÐÍê³ÉµÄ£¬Ò»Öܺó¿É¹Û²ìµ½Ìú¶¤ÉúÐ⣬_____________£¬Í¬Ê±Ìú¶¤¿¿½üË®±ß¸½½ü²¿·ÖÐâÊ´µÃÀ÷º¦¡£ÓÉ´Ë¿ÉÖª£ºÌúÉúÐâʵ¼ÊÊÇÌúÓë_______________(Ìѧʽ)¹²Í¬×÷ÓõĽá¹û¡£

(4)ʵÑé¢ö»¹¿ÉÓÃÀ´Íê³É______________________(ÌîʵÑéÃû³Æ)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³ÐËȤС×éµÄͬѧ¶ÔÒ»°ü¾ÃÖõÄÉúʯ»Ò(CaO)¸ÉÔï¼Á²úÉúÁ˺ÃÆ棬ÓÚÊÇËûÃǶÔÕâ°ü¸ÉÔï¼ÁµÄ³É·ÖÕ¹¿ªÁË̽¾¿¡£

¡¾Ìá³öÎÊÌâ¡¿Õâ°ü¸ÉÔï¼ÁÊÇ·ñ±äÖÊ£¬³É·ÖÊÇʲô?

¡¾²ÂÏë¼ÙÉè¡¿²ÂÏëÒ»£ºÈ«²¿ÊÇCaO£» ²ÂÏë¶þ£ºÊÇCaOºÍCa(OH)2µÄ»ìºÏÎ

²ÂÏëÈý£ºÈ«²¿ÊÇCa(OH)2£» ²ÂÏëËÄ£ºÊÇCa(OH)2ºÍCaCO3µÄ»ìºÏÎï¡£

¡¾ÊµÑé̽¾¿¡¿(1)È¡²¿·Ö¸Ã¸ÉÔï¼ÁÓÚÊÔ¹ÜÖУ¬¼ÓË®ÎÞ·ÅÈÈÏÖÏó£¬ËµÃ÷¸ÉÔï¼ÁÖв»º¬ ¡£

(2)¼ÌÐøÏòÊÔ¹ÜÖеμÓ×ãÁ¿Ï¡ÑÎËᣬÓÐÆøÅݳöÏÖ£¬ËµÃ÷Õâ°ü¸ÉÔï¼ÁÖк¬ÓÐ ¡£

(3)ΪÁ˽øÒ»²½È·¶¨Õâ°ü¸ÉÔï¼ÁÖÐÓÐÎÞÆäËû³É·Ö£¬Ð¡×éͬѧÉè¼ÆÁËÒÔ϶þÖÖ·½°¸¡£

ÁíÈ¡²¿·Ö¸ÉÔï¼ÁÓÚÉÕ±­ÖУ¬¼ÓË®²¢½Á°è£¬¾²ÖúóÈ¡ÉϲãÇåÒºÓÚ3Ö§ÊÔ¹ÜÖС£ÇëÄã²ÎÓëʵÑ飬²¢Ìîд±íÖеĿհףº

д³ö·½°¸¶þ·¢ÉúµÄ»¯Ñ§·´Ó¦·½³Ìʽ ¡£

¡¾ÊµÑé½áÂÛ¡¿Í¨¹ýÒÔÉÏʵÑé̽¾¿£¬µÃ³ö²ÂÏë ³ÉÁ¢¡£

¡¾ÍØչǨÒÆ¡¿Ð¡×éͬѧ·´Ë¼Éúʯ»Ò¸ÉÔï¼Á±äÖÊÔ­Òò£¬ÈÏʶµ½ÊµÑéÊÒ±£´æÑõ»¯¸ÆӦעÒâ ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿³¬Ï¸Ì¼Ëá¸Æ¿ÉÓÃÓÚÉú²ú¸ÆƬ¡¢ÑÀ¸àµÈ²úÆ·¡£ÀûÓÃ̼»¯·¨Éú²ú³¬Ï¸Ì¼Ëá¸ÆµÄÖ÷ÒªÁ÷³ÌʾÒâÈçÏ£º

(1)ʯ»ÒʯµÄÖ÷Òª³É·ÖµÄ»¯Ñ§Ê½Îª__________¡£

(2)È黯³ØÖУ¬Éúʯ»ÒÓëË®·¢Éú·´Ó¦£¬Æ仯ѧ·½³ÌʽΪ________________¡£

(3)¹ýɸµÄÄ¿µÄÊÇÀ¹½Ø_______(Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±)ɸ¿×Ö±¾¶µÄ¿ÅÁ£¡£

(4)̼»¯³ØÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ__________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÈçͼÊÇAÎïÖʺÍBÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬»Ø´ðÏ ÁÐÎÊÌ⣺

(1)´ÓÈܽâ¶ÈÇúÏßͼ¿É»ñµÃµÄÖ÷ÒªÐÅÏ¢ÊÇ(д2Ìõ)£º

¢Ù_________________________________________£¬

¢Ú_________________________________________¡£

(2)ÔÚÎÒÃÇÊìϤµÄÎïÖÊÖУ¬·ûºÏͼÖÐaµÄÈܽâ¶ÈÇúÏßµÄÎïÖÊÊÇ____________¡£

(3)40¡æʱ£¬½«30g BÎïÖÊ·ÅÈË50gË®ÖУ¬³ä·Ö½Á°è£¬´ËʱÈÜÖÊÖÊÁ¿·ÖÊýÊÇ________(¾«È·µ½0.1%)£»ÏÖ½«¸ÃÈÜÒº½µÎÂÖÁ20¡æ£¬Îö³ö¹ÌÌå_________g¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Í¬Ñ§ÃÇÔÚÑéÖ¤ÇâÑõ»¯¸ÆµÄ»¯Ñ§ÐÔÖÊʱ£¬·Ö±ðÈ¡ÉÙÁ¿ÇâÑõ»¯¸ÆÈÜÒºÓÚËÄÖ§ÊÔ¹ÜÖУ¬×öÁËÒÔÏÂʵÑ飺Çë¸ù¾ÝʵÑé»Ø´ðÏÂÁÐÎÊÌâ¡£

(1)AÖй۲쵽µÄÏÖÏóÊÇ_______________¡£

(2)д³öDÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ____________________________

(3)CÖÐÎÞÃ÷ÏÔÏÖÏó£¬ÎªÖ¤Ã÷ÇâÑõ»¯¸ÆÓëÑÎËáÄÜ·¢Éú·´Ó¦£¬ËûÃÇÏòBÖеμÓÏ¡ÑÎËᣬµ±¹Û²ìµ½______ʱ£¬ËµÃ÷Á½Õß·¢ÉúÁË·´Ó¦¡£

(4)ʵÑé½áÊøºó£¬Í¬Ñ§Ãǽ«ÉÏÊöËÄÖ§ÊÔ¹ÜÖеÄÎïÖʵ¹ÈËͬһÉÕ±­ÄÚ£¬ÉÕ±­µ×²¿Óа×É«¹ÌÌ壬ÉϲãΪÎÞÉ«ÈÜÒº£¬´ËʱÈÜÒºÖеÄÈÜÖÊÒ»¶¨ÓÐ_______(³ý·Ó̪Íâ)£¬¿ÉÄÜÓеÄÈÜÖÊÊÇ£º____¡£

(5)¸ù¾ÝÇâÑõ»¯¸ÆµÄ»¯Ñ§ÐÔÖÊ£¬Ð´³öËüµÄÒ»ÖÖÓÃ;______________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¸ù¾ÝËùѧ֪ʶ»Ø´ðÏÂÁÐÎÊÌâ

£¨1£©Ï±íÊÇKNO3ÔÚ²»Í¬Î¶ÈʱµÄÈܽâ¶È£¬Çë»Ø´ðÏÂÁÐÎÊÌâ¡£

¢Ù·ÖÎö±íÖÐÊý¾Ý£¬¹éÄɳöKNO3µÄÈܽâ¶ÈËæζȱ仯µÄ¹æÂÉ___________¡£

¢Ú20¡æʱ£¬ÔÚ×°ÓÐ5g KNO3¾§ÌåµÄÊÔ¹ÜÖУ¬¼ÓÈë10gË®²¢³ä·ÖÕñµ´£¬´ËʱËùµÃÈÜҺΪ___(Ñ¡Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±)ÈÜÒº¡£ÔÙ½«¸ÃÊԹܷÅÈëÊ¢ÓÐÈÈË®µÄÉÕ±­ÖУ¬Ê¹ÊÔ¹ÜÄÚÈÜҺζÈÉýÖÁ60¡æ£¬´ËʱÊÔ¹ÜÄÚµÄÈÜÒºÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±ÈΪ_______¡£

¢ÛÅäÖÆÒ»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄKNO3ÈÜҺʱ£¬Èܽâ¹ý³ÌËùÐèÒªµÄÒÇÆ÷ÓÐ______¡£

£¨2£©´ÖÑεijõ²½ÌᴿʵÑé¡£

¢Ù ³ÆÈ¡5.0g´ÖÑΣ¬ÓÃÒ©³×Öð½¥¼ÓÈë10mLË®ÖУ¬Ö±µ½´ÖÑβ»ÔÙÈܽâΪֹ£¬»¹ÐèÒª½øÐеÄʵÑé²Ù×÷²½ÖèµÄ˳ÐòΪ£º³ÆÁ¿Ê£Óà´ÖÑΡ¢_________£¨Ìî±àºÅ£©¡£

A.¹ýÂË B.¼ÆËã²úÂÊ C. Õô·¢ D. ³ÆÁ¿¾«ÑÎ

¢Ú¹ýÂ˲Ù×÷ÈçÓÒͼËùʾ£¬Ö¸³öÆäÖеĴíÎóÖ®´¦£¨Ð´³öÁ½´¦¼´¿É£©£º

__________________£»__________________

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿1875Ä꣬·¨¹ú»¯Ñ§¼Ò²¼Íß²©µÂÀÊ·¢ÏÖÁËÒ»ÖÖÐÂÔªËØïØ£¨ÆäÔªËØ·ûºÅΪGa£©£¬ËüÄÜÓë·ÐË®¾çÁÒ·´Ó¦Éú³ÉÇâÆøºÍÇâÑõ»¯ïØ£»ïصÄÔ­×ӽṹʾÒâͼÈçͼËùʾ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ïØÔªËØÔ­×ÓµÄÖÊ×ÓÊýΪ_______________£»

£¨2£©¸ÃÔªËØÔÚÔªËØÖÜÆÚ±íÖÐÓëÂÁÔªËØÔÚͬһ¸ö_____________£¨Ìî¡°ºáÐС±»ò¡°×ÝÐС±£©£¬Æ仯ѧÐÔÖÊÓëÂÁÔªËØÏàËÆ£¬Ô­ÒòÊÇ_____________________________________£»

£¨3£©ÇâÑõ»¯ïØÓëÇâÑõ»¯Äƶ¼¾ßÓмîµÄÐÔÖÊ£¬ÔòÇâÑõ»¯ïØÓëÏ¡ÁòËá·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Çë¸ù¾ÝÏÂÁÐʵÑé×°ÖûشðÎÊÌâ:

(1)д³öÒÇÆ÷¢Ù¢ÚµÄÃû³Æ£º¢Ù__________________£»¢Ú_____________________¡£

(2)ÓøßÃÌËá¼ØÖÆÈ¡ÑõÆøµÄ»¯Ñ§·½³ÌʽΪ________________________________£»µ±ÓÃF×°ÖÃÊÕ¼¯ÂúO2²¢È¡³ö¼¯ÆøÆ¿ºó,Í£Ö¹¸ÃʵÑéµÄÕýÈ·²Ù×÷·½·¨ÊÇ________________¡£

(3)¿ÉÓÃE×°ÖÃÊÕ¼¯µÄÆøÌåÊÇ________________(Ðè´ðÁ½ÖÖ)¡£

(4)Áò»¯Çâ(H2S)ÊÇÓж¾ÆøÌå,ʵÑéÊÒ³£Óÿé×´Áò»¯ÑÇÌú(FeS)ºÍÏ¡ÁòËáÔÚ³£ÎÂÏ·´Ó¦ÖÆÈ¡Áò»¯Çâ(H2S)ÆøÌå,ӦѡÓõķ¢Éú×°ÖÃ×îºÃÊÇ_________________¡£

(5)¼ì–ËC×°ÖÃÆøÃÜÐԵķ½·¨ÊÇ:ÏÈÓõ¯»É¼Ð¼Ðסµ¼Æø¹ÜÉϵĽºÆ¤¹Ü,ÔÙÏò³¤¾±Â©¶·ÖÐ ¼ÓÈëË®_______________________,¾²Öã¬Èô¹Û²ìµ½________________,˵Ã÷ÆøÃÜÐÔÁ¼ºÃ¡£

(6)G×°ÖÿÉÓÃÓÚÆøÌåµÄÊÕ¼¯¡¢¼ìÑé¡¢³ýÔÓºÍÌå»ýµÄ²âÁ¿µÈ,ÓøÃ×°Öò»ÄÜÍê³ÉµÄʵÑéÊÇ______________(ÌîÐòºÅ)¡£

A.ÆøÌå´Óa¶ËͨÈë,ÊÕ¼¯ÇâÆø¡£

B.Æ¿ÄÚ×°ÓгÎÇåʯ»ÒË®,ÆøÌå´Óa¶ËͨÈë,¼ìÑéÑõÆøÖÐÖÐÊÇ·ñ»ìÓжþÑõ»¯Ì¼¡£

C.ÔÚb¶ËÁ¬½ÓÁ¿Í²,Æ¿ÄÚ×°ÂúË®,ÑõÆø´Óa¶ËͨÈë,²âÁ¿ÆøÌåµÄÌå»ý¡£

D.Æ¿ÄÚ×°ÓÐÇâÑõ»¯ÄÆÈÜÒº,ÆøÌå´Óa¶ËͨÈë,ÎüÊÕÒ»Ñõ»¯Ì¼ÖлìÓеĶþÑõ»¯Ì¼¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸