¡¾ÌâÄ¿¡¿Ð¿ÊǵÚËÄ¡°³£¼û¡±µÄ½ðÊô£¬½ö´ÎÓÚÌú¡¢ÂÁ¼°Í­£¬ÔÚÏÖ´ú¹¤ÒµÖжÔÓÚµç³ØµÄÖÆÔìÓв»¿ÉÄ¥ÃðµÄ¹±Ï×£¬ÏÂÁÐÊÇÒÔÁò»¯Ð¿¾«¿óΪԭÁÏÖƱ¸µ¥ÖÊпµÄ¹¤ÒµÁ÷³Ì¡£

¢ñ£®£¨1£©½þ³öÒºÒÔÁòËáпΪÖ÷£¬»¹º¬ÓÐ Fe3+¡¢Fe2+¡¢A13+¡¢Cl-µÈÔÓÖÊ£¬»áÓ°ÏìпµÄµç½â£¬±ØÐë³ýÈ¥¡£¾»»¯¹ý³ÌÈçÏ£º

¢ÙÔÚËáÐÔÌõ¼þÏ£¬ÓÃH2O2½«Fe2+Ñõ»¯³ÉFe3+£¬Àë×Ó·½³ÌʽΪ___¡£

¢Ú½«½þ³öÒºµÄpHµ÷½ÚΪ5.5×óÓÒ£¬Ê¹ Fe3+¡¢A13+ÐγɳÁµí¶ø³ýÈ¥£¬¿ÉÑ¡ÓõÄ×î¼ÑÊÔ¼ÁΪ___£¨Ìî×Öĸ£©

A£®NaOH B£®NH3¡¤H2O C£®Zn(OH)2 D£®H2SO4

¢ÛÓÃAg2SO4¿É³ýÈ¥Cl-£¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ______¡£

¢Üµç½â¹ý³ÌÖÐÎö³öпµÄµç¼«·´Ó¦Ê½Îª___¡£

¢ò£®ÑÌÆøÖеÄSO2¿ÉÓëÈíÃÌ¿ó(Ö÷Òª³É·ÖMnO2£¬ÔÓÖʽðÊôÔªËØFe¡¢Al¡¢MgµÈ)µÄÐü×ÇÒº·´Ó¦ÖƱ¸MnSO4¡¤H2O¡£

£¨2£©ÒÑÖª£ºKsp[Al(OH)3] =1¡Á10£­33£¬Ksp[Fe(OH)3] =3¡Á10-39£¬pH =7.1ʱMn(OH)2¿ªÊ¼³Áµí¡£ÊÒÎÂÏ£¬³ýÈ¥MnSO4ÈÜÒºÖеÄFe3£«¡¢Al3£«(ÓûʹÆäŨ¶ÈСÓÚ1¡Á10£­6mol¡¤L£­1)£¬Ðèµ÷½ÚÈÜÒºpH·¶Î§Îª___¡£

£¨3£©ÓÉͼ¿ÉÒÔ¿´³ö£¬´ÓMnSO4ºÍMgSO4»ìºÏÈÜÒºÖнᾧMnSO4¡¤H2O¾§Ì壬Ðè¿ØÖƽᾧζȷ¶Î§Îª___¡£

£¨4£©Ð¿Ã̼îÐÔµç³ØµÄ×Ü·´Ó¦Ê½Îª£ºZn£«2MnO2£«2H2O=2MnO(OH)£«Zn(OH)2£¬Õý¼«·´Ó¦Ê½Îª£º_____¡£

¡¾´ð°¸¡¿2Fe2+£«H2O2£«2H+=2Fe3+£«2H2O C Ag2SO4(s)£«2Cl-(aq)2AgCl(s)£«SO42-(aq) Zn2+£«2e-=Zn 5.0<pH<7.1 ¸ßÓÚ60¡æ 2MnO2£«2e-£«2H2O=2MnO(OH)£«2OH-

¡¾½âÎö¡¿

Áò»¯Ð¿¾«¿óÔÚ¿ÕÆøÖбºÉյõ½ZnO¼°ÑÌÆø£¬ÑÌÆøÖк¬ÓжþÑõ»¯Áò£¬ZnO±ºÉ°ÓÃÁòËáËá½þ£¬½þ³öÒºÖк¬ÓÐZnSO4µÈ£¬¾»»¯ºóµÃµ½ÁòËáпÈÜÒº£¬µç½âµÃµ½Zn¡£

£¨1£©¢ÙÔÚËáÐÔÌõ¼þÏ£¬ÓÃH2O2½«Fe2£«Ñõ»¯³ÉFe3£«£¬ÓɵçºÉÊغ㣬ÓÐÇâÀë×Ӳμӷ´Ó¦£¬¹ýÑõ»¯Ç⻹ԭΪˮ£»

¢ÚÑ¡ÔñµÄÊÔ¼ÁÄÜÏûºÄÇâÀë×Ó£¬ÇÒ²»ÄÜÒýÈëÐÂÔÓÖÊ£»

¢ÛÂÈ»¯ÒøÈܽâ¶È¸üС£¬³ýÈ¥Cl-µÄÀë×Ó·½³ÌʽΪ£ºAg2SO4(s)£«2Cl-(aq)2AgCl(s)£«SO42-(aq) £»

¢ÜZn2£«·¢Éú»¹Ô­·´Ó¦µÃµ½Zn£¬ÔÚÒõ¼«Îö³ö£»

£¨2£©pH=7.1ʱMn£¨OH£©2¿ªÊ¼³Áµí£»ÊÒÎÂÏ£¬³ýÈ¥MnSO4ÈÜÒºÖеÄFe3£«¡¢Al3£«£¬ÓÉÓÚAl£¨OH£©3¡¢Fe£¨OH£©3ÀàÐÍÏàͬ£¬ÇÒAl£¨OH£©3µÄÈܶȻý´óÓÚFe£¨OH£©3µÄÈܶȻý£¬Al3+ÍêÈ«³ÁµíʱFe3+Ò»¶¨ÍêÈ«³Áµí£¬½áºÏAl£¨OH£©3ÍêÈ«±ä³É³ÁµíʱµÄpH·ÖÎö£»

£¨3£©´ÓMnSO4ºÍMgSO4»ìºÏÈÜÒºÖнᾧMnSO4¡¤H2O¾§Ì壬¸ù¾ÝͼÉÏÐÅÏ¢£¬¸ßÓÚ60¡æÒÔºóMnSO4¡¤H2OµÄÈܽâ¶È¼õС£¬¶øMgSO4¡¤6H2OµÄÈܽâ¶ÈÔö´ó£¬Òò´Ë¿ØÖƽᾧζȷ¶Î§ÊǸßÓÚ60¡æ£»

£¨4£©¶þÑõ»¯ÃÌ×÷Õý¼«£¬Õý¼«É϶þÑõ»¯Ã̵õç×Ó·¢Éú»¹Ô­·´Ó¦¡£

£¨1£©¢ÙÔÚËáÐÔÌõ¼þÏ£¬ÓÃH2O2½«Fe2£«Ñõ»¯³ÉFe3£«£¬ÓɵçºÉÊغ㣬ÓÐÇâÀë×Ӳμӷ´Ó¦£¬¹ýÑõ»¯Ç⻹ԭΪˮ£¬·´Ó¦Àë×Ó·½³ÌʽΪ£º2Fe2£«+H2O2+2H£«=2Fe3£«+2H2O£»

¢ÚÑ¡ÔñµÄÊÔ¼ÁÄÜÏûºÄÇâÀë×Ó£¬ÇÒ²»ÄÜÒýÈëÐÂÔÓÖÊ£¬¼ÓÈëÁòËá²»ÄÜÏûºÄÈÜÒºÖÐÇâÀë×Ó£¬NaOH¡¢NH3¡¤H2O¡¢Zn£¨OH£©2¾ùÄÜÏûºÄÈÜÒºÖÐÇâÀë×Ó£¬µ«NaOH¡¢NH3¡¤H2O »áÒýÈëÔÓÖÊÀë×Óϱ꣬¹ÊÑ¡£ºC£»

¢ÛÂÈ»¯ÒøÈܽâ¶È¸üС£¬³ýÈ¥Cl-µÄÀë×Ó·½³ÌʽΪ£ºAg2SO4(s)£«2Cl-(aq)2AgCl(s)£«SO42-(aq) £»

¢ÜZn2£«·¢Éú»¹Ô­·´Ó¦µÃµ½Zn£¬µç½â¹ý³ÌÖÐÎö³öпµÄµç¼«·´Ó¦Ê½Îª£ºZn2£«+2e£­=Zn£»

£¨2£©pH=7.1ʱMn£¨OH£©2¿ªÊ¼³Áµí£»ÊÒÎÂÏ£¬³ýÈ¥MnSO4ÈÜÒºÖеÄFe3£«¡¢Al3£«£¬ÓÉÓÚAl£¨OH£©3¡¢Fe£¨OH£©3ÀàÐÍÏàͬ£¬ÇÒAl£¨OH£©3µÄÈܶȻý´óÓÚFe£¨OH£©3µÄÈܶȻý£¬Al3+ÍêÈ«³ÁµíʱFe3+Ò»¶¨ÍêÈ«³Áµí£¬ÇâÑõ»¯ÂÁÍêÈ«±ä³É³ÁµíʱµÄpH£ºKsp[Al£¨OH£©3]=1¡Á10-33=c£¨Al3£«£©¡Ác3£¨OH£­£©£¬c£¨Al3£«£©=1¡Á10-6mol¡¤L-1£¬½âµÃ£ºc£¨OH£­£©=1¡Á10-9mol¡¤L-1£¬c£¨H£«£©=1¡Á10-5mol¡¤L-1£¬ÈÜÒºµÄpH=5£¬¹ÊpH·¶Î§ÊÇ£º5.0£¼pH£¼7.1£»

£¨3£©´ÓMnSO4ºÍMgSO4»ìºÏÈÜÒºÖнᾧMnSO4¡¤H2O¾§Ì壬¸ù¾ÝͼÉÏÐÅÏ¢£¬¸ßÓÚ60¡æÒÔºóMnSO4¡¤H2OµÄÈܽâ¶È¼õС£¬¶øMgSO4¡¤6H2OµÄÈܽâ¶ÈÔö´ó£¬ÇÒMnSO4¡¤H2OµÄÈܽâ¶ÈСÓÚMgSO4¡¤6H2OµÄÈܽâ¶È£¬Òò´Ë¿ØÖƽᾧζȷ¶Î§ÊǸßÓÚ60¡æ£»

£¨4£©¶þÑõ»¯ÃÌ×÷Õý¼«£¬Õý¼«É϶þÑõ»¯Ã̵õç×Ó·¢Éú»¹Ô­·´Ó¦£¬µç¼«·´Ó¦Ê½Îª2MnO2+2H2O+2e£­¨T2MnO(OH)£«2OH-¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐÎïÖÊÔÚ¸ø¶¨Ìõ¼þϵÄͬ·ÖÒì¹¹ÌåÊýÄ¿ÕýÈ·µÄÊÇ

A.C4H10ÊôÓÚÍéÌþµÄͬ·ÖÒì¹¹ÌåÓÐ3ÖÖ

B.·Ö×Ó×é³ÉÊÇC5H10O2ÊôÓÚôÈËáµÄͬ·ÖÒì¹¹ÌåÓÐ5ÖÖ

C.·Ö×Ó×é³ÉÊÇC5H10OÊôÓÚÈ©µÄͬ·ÖÒì¹¹ÌåÓÐ3ÖÖ

D.µÄÒ»äå´úÎïÓÐ5ÖÖ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÑÎËá¡¢ÁòËáºÍÏõËáÊÇÖÐѧ½×¶Î³£¼ûµÄ¡°Èý´óËᡱ¡£Ï־ݡ°Èý´óËᡱÓë½ðÊôÍ­·´Ó¦µÄÇé¿ö£¬»Ø´ðÏÂÁÐÎÊÌ⣺

(1)Ï¡ÑÎËá²»ÓëCu·´Ó¦£¬ÈôÔÚÏ¡ÑÎËáÖмÓÈëH2O2(³£¼ûÑõ»¯¼Á£¬×÷Ñõ»¯¼Áʱ»¹Ô­²úÎïΪˮ)ºó£¬Ôò¿Éʹͭ˳ÀûÈܽ⣬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ_¡£

(2)ÔÚÒ»¶¨Ìå»ýµÄ18mol¡¤L-1µÄŨÁòËáÖмÓÈë¹ýÁ¿Í­Æ¬£¬¼ÓÈÈʹ֮·´Ó¦£¬±»»¹Ô­µÄÁòËáΪ0.9mol£¬ÔòŨÁòËáµÄʵ¼ÊÌå»ý__(Ìî¡°´óÓÚ¡±¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±)100mL¡£ÈôʹʣÓàµÄͭƬ¼ÌÐøÈܽ⣬¿ÉÏòÆäÖмÓÈëÏõËáÑÎÈÜÒº(ÈçKNO3ÈÜÒº)£¬Ôò¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ__¡£

(3)¸ù¾ÝÈçͼ²Ù×÷¼°ÏÖÏóÍƶÏËáXΪ__(ÌîÐòºÅ)¡£

A.ŨÑÎËá B.ŨÁòËá C.ŨÏõËá

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¼È¿ÉÒÔÓÃÀ´¼ø±ð¼×ÍéºÍÒÒÏ©£¬ÓÖ¿ÉÒÔÓÃÀ´³ýÈ¥¼×ÍéÖлìÓеÄÉÙÁ¿ÒÒÏ©µÄ²Ù×÷·½·¨ÊÇ(¡¡¡¡)

A. »ìºÏÆøÌåͨ¹ýÊ¢ÓÐËáÐÔ¸ßÃÌËá¼ØÈÜÒºµÄÏ´ÆøÆ¿

B. »ìºÏÆøÌåͨ¹ýÊ¢ÓÐ×ãÁ¿äåË®µÄÏ´ÆøÆ¿

C. »ìºÏÆøÌåͨ¹ýÊ¢ÓÐÕôÁóË®µÄÏ´ÆøÆ¿

D. »ìºÏÆøÌåÓëÊÊÁ¿ÂÈ»¯Çâ»ìºÏ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Èçͼ±íʾһЩ¾§ÌåÖеÄijЩ½á¹¹£¬ËüÃÇ·Ö±ðÊÇNaCl¡¢CsCl¡¢¸É±ù¡¢½ð¸Õʯ¡¢Ê¯Ä«¾§Ìå½á¹¹ÖеÄijһÖÖµÄijһ²¿·Ö¡£

£¨1£©´ú±í½ð¸ÕʯµÄÊÇ________(Ìî×Öĸ±àºÅ£¬ÏÂͬ)£¬ÆäÖÐÿ¸ö̼ԭ×ÓÓë______¸ö̼ԭ×Ó×î½üÇÒ¾àÀëÏàµÈ£»½ð¸ÕʯÊôÓÚ________¾§Ìå¡£

£¨2£©´ú±íʯīµÄÊÇ_______£¬Ã¿¸öÕýÁù±ßÐÎÕ¼ÓеÄ̼ԭ×ÓÊýƽ¾ùΪ_______¸ö£»

£¨3£©´ú±íNaClµÄÊÇ_______£¬Ã¿¸öNa+ÖÜΧÓëËü×î½üÇÒ¾àÀëÏàµÈµÄNa+ÓÐ_______¸ö£»

£¨4£©´ú±íCsClµÄÊÇ_______£¬ËüÊôÓÚ_______¾§Ì壬ÿ¸öCs+Óë¸ö_______Cl-½ôÁÚ£»

£¨5£©´ú±í¸É±ùµÄÊÇ_______£¬ËüÊôÓÚ_______¾§Ì壬ÿ¸öCO2·Ö×ÓÓë_______¸öCO2·Ö×Ó½ôÁÚ£»

£¨6£©ÔòÉÏÊöÎåÖÖÎïÖÊÈÛµãÓɸߵ½µÍµÄÅÅÁÐ˳ÐòΪ______________(ÓÃ×Öĸ±àºÅ»Ø´ð)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¿Æѧ¼Ò·¢ÏÖ¶ÔÒ±½ð¹è½øÐеç½â¾«Á¶Ìá´¿¿É½µµÍ¸ß´¿¹èÖƱ¸³É±¾¡£Ïà¹Øµç½â²Û×°ÖÃÈçͼËùʾ£¬ÓÃCu-SiºÏ½ð×÷¹èÔ´£¬ÔÚ950¡æÀûÓÃÈý²ãÒºÈÛÑνøÐеç½â¾«Á¶£¬ ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A.µç×ÓÓÉҺ̬Cu-SiºÏ½ðÁ÷³ö£¬Á÷ÈëҺ̬ÂÁµç¼«

B.Èý²ãÒºÈÛÑεÄ×÷ÓÃÊÇʹµç×ÓÄܹ»ÔÚÈý²ã¼ä×ÔÓÉÁ÷¶¯

C.ÔÚ¸ÃÒºÏàÈÛÌåÖÐCuÓÅÏÈÓÚSi±»Ñõ»¯£¬Si4+ÓÅÏÈÓÚCu2+±»»¹Ô­

D.Һ̬ÂÁµç¼«Ó븺¼«ÏàÁ¬£¬×÷Ϊµç½â³ØµÄÒõ¼«

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ËÄÂÈ»¯Îý£¨SnCl4£©³£×÷ÓлúºÏ³ÉµÄ´ß»¯¼Á£¬ÔÚ¿ÕÆøÖм«Ò×Ë®½âÉú³ÉSnO2¡¤xH2O£¬ÊµÑéÊÒÓÃÈÛÈÚµÄÎý£¨ÈÛµãΪ231.9¡æ£©ÓëÂÈÆø·´Ó¦À´ÖƱ¸£¨Í¬Ê±ÓÐSnCl2Éú³É£©£¬¸Ã·´Ó¦ÊÇ·ÅÈÈ·´Ó¦¡£¿ÉÑ¡ÓõÄÒÇÆ÷¼°×°ÖÃÈçͼËùʾ¡£

SnCl2¡¢SnCl4ÓйØÎïÀíÐÔÖÊÈç±í£º

ÎïÖÊ

ÑÕÉ«¡¢×´Ì¬

ÈÛµã/¡æ

·Ðµã/¡æ

SnCl2

ÎÞÉ«¾§Ìå

246

623

SnCl4

ÎÞÉ«ÒºÌå

-33

114

£¨1£©ÒÑÖªSnCl2¡¢SnCl4¾§ÌåÀàÐÍÏàͬ£¬SnCl2È۷еã¸ßÓÚSnCl4µÄÔ­ÒòÊÇ£º___¡£

£¨2£©Ñ¡Ôñ×°ÖýøÐÐÁ¬½Ó(Ìî¸÷½Ó¿ÚµÄ×Öĸ£¬×°ÖÿÉÖظ´Ê¹Ó㬿ոñ¿É²»ÌîÂú)¡£___

a¡ú__£¬__¡ú__£¬__¡ú__£¬__¡ú__£¬__¡ú__£¬__¡ú__£¬__¡ú__£¬__¡ú__¡£

£¨3£©·´Ó¦¿ªÊ¼Ê±£¬Ó¦ÏȵãȼװÖÃ___£¨Ìî¡°A¡±»ò¡°B¡±£¬ÏÂͬ£©µÄ¾Æ¾«µÆ£¬´ý___ʱ£¬ÔÙµãÈ»×°ÖÃ___µÄ¾Æ¾«µÆ£¬²¢ÔÚ·´Ó¦½øÐÐÖÐÈÔ³ÖÐø¼ÓÈÈ£¬ÆäÄ¿µÄÊÇ___¡£

£¨4£©¸Ã·½·¨ÖƵõÄSnCl4Öк¬ÓÐÉÙÁ¿SnCl2£¬Ìá´¿SnCl4µÄʵÑéÃû³ÆÊÇ___¡£

£¨5£©²â¶¨²úÆ·´¿¶È¡£È¡ag²úÆ·ÈÜÓÚÉÙÁ¿Å¨ÑÎËᣬ¼ÓÈëÕôÁóˮϡÊÍÖÁ250mL¡£È¡20mLÏ¡ÊÍÈÜÒºÓÚ׶ÐÎÆ¿£¬µÎ¼Ó¼¸µÎµí·ÛÈÜÒº£¬ÓÃcmol¡¤L-1I2ÈÜÒºµÎ¶¨ÖÁÖյ㣬ÏûºÄµÎ¶¨ÈÜÒºV mL¡£

¢Ù¸Ã²úÆ·ÖÐSnCl2º¬Á¿Îª___%¡££¨µÎ¶¨·´Ó¦£ºSn2£«£«I2=Sn4£«£«2I-£¬SnCl2µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª£º190£©

¢ÚÈô²Ù×÷ʱ¼ä¹ý³¤¡¢Õñµ´¾çÁÒ£¬²âµÃ²úÆ·ÖÐSnCl4º¬Á¿__£¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁйØÓÚ±½µÄÐðÊöÕýÈ·µÄÊÇ£¨ £©

A.´Ó±½µÄ½á¹¹¼òʽ¿´£¬±½·Ö×ÓÖк¬ÓÐ̼̼˫¼ü

B.±½µÄ·Ö×ÓʽΪC6H6£¬ËüÄÜʹËáÐÔKMnO4ÈÜÒºÍÊÉ«

C.µÄËÄÂÈ´úÎïÓÐ3ÖÖ

D.ÔÚ´ß»¯¼Á×÷ÓÃÏ£¬±½ÓëÒºäå·´Ó¦Éú³Éäå±½£¬·¢ÉúÁ˼ӳɷ´Ó¦

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÓÐA¡¢B¡¢C¡¢DËÄÖÖÔªËØ£¬ÆäÖÐAÔªËغÍBÔªËصÄÔ­×Ó¶¼ÓÐ1¸öδ³É¶Ôµç×Ó£¬A£«±ÈB£­ÉÙÒ»¸öµç×Ӳ㣬BÔ­×ÓµÃÒ»¸öµç×ÓÌîÈë3p¹ìµÀºó£¬3p¹ìµÀÒѳäÂú£»CÔ­×ÓµÄp¹ìµÀÖÐÓÐ3¸öδ³É¶Ôµç×Ó£¬ÆäÆø̬Ç⻯ÎïÔÚË®ÖеÄÈܽâ¶ÈÔÚͬ×åÔªËØËùÐγɵÄÇ⻯ÎïÖÐ×î´ó£»DµÄ×î¸ß»¯ºÏ¼ÛºÍ×îµÍ»¯ºÏ¼ÛµÄ´úÊýºÍΪ4£¬Æä×î¸ß¼ÛÑõ»¯ÎïÖк¬DµÄÖÊÁ¿·ÖÊýΪ 40£¥£¬ÇÒÆäºËÄÚÖÊ×ÓÊýµÈÓÚÖÐ×ÓÊý¡£RÊÇÓÉA¡¢DÁ½ÔªËØÐγɵÄÀë×Ó»¯ºÏÎÆäÖÐA£«ÓëD2£­Àë×ÓÊýÖ®±ÈΪ2¡Ã1¡£»Ø´ðÏÂÁÐÎÊÌ⣺

(1)AÔªËØÐγɵľ§ÌåÊôÓÚA2ÃܶѻýÐÍʽ£¬ÔòÆ侧ÌåÄÚ¾§°ûÀàÐÍÓ¦ÊôÓÚ______(Ìîд¡°Áù·½¡±¡¢¡°ÃæÐÄÁ¢·½¡±»ò¡°ÌåÐÄÁ¢·½¡±)¡£

(2)B£­µÄµç×ÓÅŲ¼Ê½Îª____________£¬ÔÚCB3·Ö×ÓÖÐCÔªËØÔ­×ÓµÄÔ­×Ó¹ìµÀ·¢ÉúµÄÊÇ___________ÔÓ»¯¡£

(3)CµÄÇ⻯ÎïµÄ¿Õ¼ä¹¹ÐÍΪ____________________£¬ÆäÇ⻯ÎïÔÚͬ×åÔªËØËùÐγɵÄÇ⻯ÎïÖзеã×î¸ßµÄÔ­ÒòÊÇ________________________¡£

(4)BÔªËصĵ縺ÐÔ_______DÔªËصĵ縺ÐÔ(Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°£½¡±)£»ÓÃÒ»¸ö»¯Ñ§·½³Ìʽ˵Ã÷___________¡£

(5)ÈçͼËùʾÊÇRÐγɵľ§ÌåµÄ¾§°û£¬É辧°ûµÄÀⳤΪa cm¡£ÊÔ¼ÆËãR¾§ÌåµÄÃܶÈΪ_______¡£(°¢·ü¼ÓµÂÂÞ³£ÊýÓÃNA±íʾ)

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸