¡¾ÌâÄ¿¡¿ÔÚ3¸öÌå»ý¾ùΪ1 LµÄºãÈÝÃܱÕÈÝÆ÷Öз¢Éú·´Ó¦£ºSO2(g)£«2NO(g)2NO2(g)£«S(s)¡£¸Ä±äÈÝÆ÷IµÄ·´Ó¦Î¶ȣ¬Æ½ºâʱc( NO2)ÓëζȵĹØϵÈçÏÂͼËùʾ¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

ÈÝÆ÷

񅧏

ζÈ/K

ÆðʼÎïÖʵÄÁ¿/mol

SO2

NO

NO2

S

¢ñ

0.5

0.6

0

0

¢ò

T1

0.5

1

0.5

1

¢ó

T2

0.5

0.2

1

1

A. ¸Ã·´Ó¦µÄ¦¤H<0

B. T1ʱ£¬¸Ã·´Ó¦µÄƽºâ³£ÊýΪ

C. ÈÝÆ÷¢ñÓëÈÝÆ÷¢ò¾ùÔÚT1ʱ´ïµ½Æ½ºâ£¬×Üѹǿ֮±ÈСÓÚ1:2

D. ÈôT2<T1£¬´ïµ½Æ½ºâʱ£¬ÈÝÆ÷¢óÖÐNOµÄÌå»ý·ÖÊýСÓÚ40%

¡¾´ð°¸¡¿AD

¡¾½âÎö¡¿A£®¸ù¾ÝͼÏó£¬Î¶ÈÉý¸ß£¬Æ½ºâʱNO2Ũ¶È½µµÍ£¬ËµÃ÷ζÈÉý¸ß¿Éʹ»¯Ñ§Æ½ºâÄæÏò£»

B£®T1ζȷ´Ó¦´ïµ½Æ½ºâʱc£¨NO2£©=0.2mol/L£¬¸ù¾Ý·´Ó¦·½³Ìʽ¼ÆË㣻

C£®¸ù¾ÝpV=nRT·ÖÎö£¬ÈÝÆ÷ÈÝ»ýºÍ·´Ó¦Î¶ÈÒ»¶¨£¬Ìåϵ×ÜѹǿÓëÌåϵÖлìºÏÆøÌåµÄ×ÜÎïÖʵÄÁ¿³ÉÕý±È£»

D£®Î¶ȽµµÍ£¬ÓÐÖúÓÚ»¯Ñ§·´Ó¦ÕýÏò½øÐУ¬¸ù¾Ý·´Ó¦·½³ÌʽºÍµÈЧƽºâµÄ֪ʶ·ÖÎö¡£

A£®¸ù¾ÝͼÏó£¬Î¶ÈÉý¸ß£¬Æ½ºâʱNO2Ũ¶È½µµÍ£¬ËµÃ÷ζÈÉý¸ß¿Éʹ»¯Ñ§Æ½ºâÄæÏò£¬Òò´ËÕý·´Ó¦Îª·ÅÈÈ·´Ó¦£¬¼´¡÷H£¼0£¬AÕýÈ·£»

B£®T1ζȷ´Ó¦´ïµ½Æ½ºâʱc£¨NO2£©=0.2mol/L£¬Ôòƽºâʱc£¨SO2£©=0.5mol/L-0.1mol/L=0.4mol/L£¬c£¨NO£©=0.6mol/L-0.2mol/L=0.4mol/L£¬ËùÒÔ·´Ó¦µÄ»¯Ñ§Æ½ºâ³£ÊýΪK=c2(NO2)/c2(NO)c(SO2)=

0.22/0.42¡Á0.4=5/8£¬B´íÎó£»

C£®¸ù¾ÝÀíÏëÆøÌå״̬·½³ÌpV=nRT·ÖÎö£¬ÈÝÆ÷ÈÝ»ýºÍ·´Ó¦Î¶ÈÒ»¶¨£¬Ìåϵ×ÜѹǿÓëÌåϵÖлìºÏÆøÌåµÄ×ÜÎïÖʵÄÁ¿³ÉÕý±È£¬ÈÝÆ÷¢òÏ൱ÓÚ°´0.75molSO2£¬1.5molNOºÍ0.75molSÆðʼ£¬ÓÉÓÚSÊǹÌÌ壬²»¸Ä±äŨ¶ÈÉÌ£¬ÉèÈÝÆ÷¢òÖз´Ó¦´ïµ½Æ½ºâʱÏûºÄÁËymolSO2£¬ÔòƽºâʱÁ½ÈÝÆ÷ѹÁ¦±ÈΪpI/pII=(0.4+0.4+0.2+0.1)/(2y)£½1/(2y)£¾1/2£¬C´íÎó£»

D£®T2£¼T1£¬ÔòζȽµµÍÓÐÖúÓÚ»¯Ñ§·´Ó¦ÕýÏò½øÐУ¬ÈÝÆ÷¢óÏ൱ÓÚÒÔ1molSO2£¬1.2molNOºÍ0.5molSÆðʼ£¬S²»¶Ô»¯Ñ§·´Ó¦µÄƽºâ²úÉúÓ°Ï죬Ҳ¾ÍÏ൱ÓÚ¶ÔÈÝÆ÷¢ñ¼Óѹ£¬Èôƽºâ²»·¢ÉúÒƶ¯£¬ÔòƽºâʱNOµÄÌå»ý·ÖÊýΪ40%£¬¶øÈÝÆ÷¢óµÄ»¯Ñ§·´Ó¦ÕýÏò½øÐг̶ȱÈÈÝÆ÷I¸ü´ó£¬Ôò´ïµ½Æ½ºâʱ£¬ÈÝÆ÷¢óÖÐNOµÄÌå»ý·ÖÊýСÓÚ40%£¬DÕýÈ·£¬´ð°¸Ñ¡AD¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿³£ÎÂÏ£®ÓÐŨ¶È¾ùΪ0.1 mol¡¤L-lµÄÏÂÁÐ4ÖÖÈÜÒº£º

¢ÙNaCNÈÜÒº ¢ÚNaOHÈÜÒº ¢ÛCH3COONaÈÜÒº ¢ÜNaHCO3ÈÜÒº

(1)Õâ4ÖÖÈÜÒºpHÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ____£¨ÌîÐòºÅ£©£¬ÆäÖТÚÓÉË®µçÀëµÄH+Ũ¶ÈΪ____¡£

(2)¢ÙÖи÷Àë×ÓŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ ___¡£

(3)¢ÜµÄË®½âƽºâ³£ÊýKh=___mol/L¡£

(4)ÈôÏòµÈÌå»ýµÄ¢ÛºÍ¢ÜÖеμÓÑÎËáÖÁ³ÊÖÐÐÔ£¬ÔòÏûºÄÑÎËáµÄÌå»ý¢Û___ ¢Ü£¨Ìî¡°>¡±¡¢¡°<"¡¢¡°=¡±£©

(5)25¡æʱ£¬²âµÃHCNºÍNaCNµÄ»ìºÏÈÜÒºµÄpH=11£¬ÔòԼΪ____¡£ÏòNaCNÈÜÒºÖÐͨÈëÉÙÁ¿CO2£¬Ôò·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º____¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿º¬Áò»¯ºÏÎïÔÚÉú²úÉú»îÖÐÓ¦Óù㷺£¬¿ÆѧʹÓöÔÈËÌ彡¿µ¼°»·¾³±£»¤ÒâÒåÖØ´ó¡£

£¨1£©ºì¾ÆÖÐÌí¼ÓÒ»¶¨Á¿µÄSO2 ¿ÉÒÔ·ÀÖ¹¾ÆÒºÑõ»¯£¬ÕâÓ¦ÓÃÁËSO2 µÄ___ÐÔ¡£

£¨2£©Ä³Ë®ÌåÖÐÁòÔªËØÖ÷ÒªÒÔS2O32-ÐÎʽ´æÔÚ£¬ÔÚËáÐÔÌõ¼þÏ£¬¸ÃÀë×ӻᵼÖÂË®ÌåÖÐÓлÆÉ«»ë×Dz¢¿ÉÄÜÓд̼¤ÐÔÆøζ²úÉú£¬Ô­ÒòÊÇ___________________________________¡££¨ÓÃÀë×Ó·½³Ìʽ˵Ã÷£©

£¨3£©ÊµÑéÊÒ²ÉÓõζ¨·¨²â¶¨Ä³Ë®ÑùÖÐÑÇÁòËáÑκ¬Á¿£º

µÎ¶¨Ê±£¬KIO3 ºÍKI ÔÚÑÎËá×÷ÓÃÏÂÎö³öI2£º5I£­+ IO3£­ + 6H+ =3I2+3H2O

Éú³ÉµÄI2 ÔÙºÍË®ÑùÖеÄÑÇÁòËáÑη´Ó¦£ºI2 + SO32£­ + H2O = 2H++2I£­+ SO42£­

¢ÙµÎ¶¨µ½ÖÕµãʱµÄÏÖÏóÊÇ:________________________________

¢ÚÈôµÎ¶¨Ç°Ê¢±ê×¼ÒºµÄµÎ¶¨¹ÜûÓÐÓñê×¼ÒºÈóÏ´£¬Ôò²â¶¨½á¹û½«_________£¨Ìî¡°Æ«´ó¡¢Æ«Ð¡¡¢²»±ä¡±£©¡£

¢ÛµÎ¶¨ÖÕµãʱ£¬100mLµÄË®Ñù¹²ÏûºÄx mL±ê×¼ÈÜÒº¡£ÈôÏûºÄ1mL±ê×¼ÈÜÒºÏ൱ÓÚSO32£­µÄÖÊÁ¿1g£¬Ôò¸ÃË®ÑùÖÐSO32£­µÄº¬Á¿Îª__________g / L

£¨4£©ÒÑÖª·Ç½ðÊôµ¥ÖÊÁò£¨S£©Êǵ­»ÆÉ«¹ÌÌå·ÛÄ©£¬ÄÑÈÜÓÚË®£®ÎªÁËÑéÖ¤ÂÈÔªËصķǽðÊôÐÔ±ÈÁòÔªËصķǽðÊôÐÔÇ¿£¬Ä³»¯Ñ§ÊµÑéС×éÉè¼ÆÁËÈçÏÂʵÑ飬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

¢ÙÈô×°ÖÃAµÄÔ²µ×ÉÕÆ¿ÖÐÊ¢×°¶þÑõ»¯ÃÌ£¬Ôò·ÖҺ©¶·ÖÐÊ¢×°µÄÊÔ¼ÁÊÇ_____________________

¢Ú×°ÖÃBÖÐʵÑéÏÖÏóΪ___________________________£¬Ö¤Ã÷ÂÈÔªËصķǽðÊôÐÔ±ÈÁòÔªËصķǽðÊôÐÔÇ¿¡£

¢Û×°ÖÃCÖз´Ó¦µÄ×÷ÓÃÊÇ£º____________________________

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ïòʪ·¨Á¶Ð¿µÄµç½âÒºÖÐͬʱ¼ÓÈëCuºÍCuSO4£¬¿ÉÉú³ÉCuCl³Áµí³ýÈ¥Cl¡ª£¬½µµÍ¶Ôµç½âµÄÓ°Ï죬·´Ó¦Ô­ÀíÈçÏ£º

Cu(s)+Cu2+(aq)2Cu+(aq) ¦¤H1£½a kJ¡¤mol-1

Cl¡ª(aq)+Cu+(aq)CuCl(s) ¦¤H2£½b kJ¡¤mol-1

ʵÑé²âµÃµç½âÒºpH¶ÔÈÜÒºÖвÐÁôc(Cl¡ª)µÄÓ°ÏìÈçͼËùʾ¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A. ÈÜÒºpHÔ½´ó£¬Ksp(CuCl)Ôö´ó

B. Ïòµç½âÒºÖмÓÈëÏ¡ÁòËᣬÓÐÀûÓÚCl-µÄÈ¥³ý

C. ·´Ó¦´ïµ½Æ½ºâÔö´óc(Cu2+)£¬c(Cl¡ª)¼õС

D. Cu(s)+ Cu2+(aq)+Cl¡ª(aq)CuCl(s)µÄ¦¤H£½(a+2b) kJ¡¤mol-1

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁз´Ó¦ÊôÓÚÑõ»¯»¹Ô­·´Ó¦µÄÊÇ£º

A. NH3 + HCl = NH4Cl B. CuO + H2Cu + H2O

C. CaCO3 CaO + CO2¡ü D. H2SO4 + 2NaOH = Na2SO4 + 2H2O

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³»¯Ñ§Ð¡×é×öÍê¸ßÎÂÏÂÌúÓëË®ÕôÆø·´Ó¦µÄʵÑéºóµÃµ½Ò»ÖÖºÚÉ«·ÛÄ©¡£ËûÃÇΪ̽¾¿¸ÃºÚÉ«·ÛÄ©ÖÐÊÇ·ñÓÐδ·´Ó¦ÍêµÄÌú·Û£¬ÓÖ½øÐÐÁËÈçÏÂʵÑ飬װÖÃÈçͼ1Ëùʾ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ÌúÓëË®ÕôÆø·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ_____________________£»

(2)°´Í¼1Á¬½ÓºÃÒÇÆ÷ºó£¬¼ì²é×°ÖõÄÆøÃÜÐԵIJÙ×÷·½·¨ÊÇ_______________£»

(3)ÒÇÆ÷bµÄÃû³ÆÊÇ_____£¬ÍùÒÇÆ÷bÖмÓÈëµÄÊÔ¼Á¿ÉÄÜÊÇ______(ÌîÒ»ÖÖ)£»

(4)ʵÑéÖй۲쵽ÉÕÆ¿ÖÐÓÐÆøÅݲúÉú£¬ÔòºÚÉ«·ÛÄ©ÖÐ_______(Ìî¡°ÓС±»ò¡°ÎÞ¡±)Ìú·Û£¬²úÉúÆøÅݵÄÀë×Ó·½³ÌʽÊÇ________________________£»

(5)Èç¹ûºÚÉ«·ÛÄ©µÄÖÊÁ¿Îªw g£¬µ±Ê±ÊµÑéÌõ¼þϲúÉúµÄÆøÌåµÄÃܶÈΪ¦Ñg/cm3 £¬¶à´ÎÊÔÑéÇó³öÁ¿Í²ÖÐÒºÌåƽ¾ùÌå»ýΪa mL£¬ÔòºÚÉ«·ÛÄ©ÖÐÌúµÄÑõ»¯ÎïµÄÖÊÁ¿·ÖÊýΪ__________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿1£¬2-¶þäåÒÒÍé¿É×÷¿¹±¬¼ÁµÄÌí¼Ó¼Á¡£ÈçͼΪʵÑéÊÒÖƱ¸1£¬2-¶þäåÒÒÍéµÄ×°ÁDͼ£¬ ͼÖзÖҺ©¶·ºÍÉÕÆ¿aÖзֱð×°ÓÐŨH2SO4ºÍÎÞË®ÒÒ´¼£¬d×°ÁDÊÔ¹ÜÖÐ×°ÓÐÒºäå¡£

ÒÑÖª£ºCH3CH2OHCH2=CH2¡ü+H2O£»2CH3CH2OHCH3CH2OCH2CH3+H2O

Ïà¹ØÊý¾ÝÁбíÈçÏ£º

ÒÒ´¼

1£¬2-¶þäåÒÒÍé

ÒÒÃÑ

äå

״̬

ÎÞÉ«ÒºÌå

ÎÞÉ«ÒºÌå

ÎÞÉ«ÒºÌå

ºì×ØÉ«ÒºÌå

ÃܶÈ/g¡¤cm-3

0.79

2.18

0.71

3.10

·Ðµã/¡æ

78.5

131.4

34.6

58.8

ÈÛµã/¡æ

-114.3

9.79

- 116.2

-7.2

Ë®ÈÜÐÔ

»ìÈÜ

ÄÑÈÜ

΢ÈÜ

¿ÉÈÜ

£¨1£©ÊµÑéÖÐӦѸËÙ½«Î¶ÈÉý¸ßµ½170¡æ×óÓÒµÄÔ­ÒòÊÇ______________________________¡£

£¨2£©°²È«Æ¿bÔÚʵÑéÖÐÓжàÖØ×÷Óá£ÆäÒ»¿ÉÒÔ¼ì²éʵÑé½øÐÐÖÐd×°ÁDÖе¼¹ÜÊÇ·ñ·¢Éú¶ÂÈû£¬Çëд³ö·¢Éú¶ÂÈûʱƿbÖеÄÏÖÏó£º_______________________________£»Èç¹ûʵÑéʱd×°ÁDÖе¼¹Ü¶ÂÈû£¬ÄãÈÏΪ¿ÉÄܵÄÔ­ÒòÊÇ_______________________________________________£»°²È«Æ¿b»¹¿ÉÒÔÆðµ½µÄ×÷ÓÃÊÇ__________________¡£

£¨3£©ÈÝÆ÷c¡¢eÖж¼Ê¢ÓÐNaOHÈÜÒº£¬cÖÐNaOHÈÜÒºµÄ×÷ÓÃÊÇ________________________________¡£

£¨4£©³ýÈ¥²úÎïÖÐÉÙÁ¿Î´·´Ó¦µÄBr2ºó£¬»¹º¬ÓеÄÖ÷ÒªÔÓÖÊΪ___________£¬Òª½øÒ»²½Ìá´¿£¬ÏÂÁвÙ×÷ÖбØÐèµÄÊÇ_____________ £¨Ìî×Öĸ£©¡£

A£®Öؽᾧ B£®¹ýÂË C£®ÕôÁó D£®ÝÍÈ¡

£¨5£©ÊµÑéÖÐÒ²¿ÉÒÔ³·È¥d×°ÁDÖÐÊ¢±ùË®µÄÉÕ±­£¬¸ÄΪ½«Àäˮֱ½Ó¼ÓÈëµ½d×°ÁDµÄÊÔ¹ÜÖУ¬Ôò´ËʱÀäË®³ýÁËÄÜÆðµ½ÀäÈ´1£¬2-¶þäåÒÒÍéµÄ×÷ÓÃÍ⣬»¹¿ÉÒÔÆðµ½µÄ×÷ÓÃÊÇ____________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Áòõ£ÂÈ(SO2Cl2)³£×÷ÂÈ»¯¼Á»òÂȻǻ¯¼Á£¬ÓÃÓÚÖÆ×÷Ò©Æ·¡¢È¾ÁÏ¡¢±íÃæ»îÐÔ¼ÁµÈ¡£ÓйØÎïÖʵIJ¿·ÖÐÔÖÊÈçÏÂ±í£º

ÎïÖÊ

ÈÛµã/¡æ

·Ðµã/¡æ

ÆäËüÐÔÖÊ

SO2Cl2

£­54.1

69.1

¢ÙÒ×ÓëË®·´Ó¦£¬²úÉú´óÁ¿°×Îí

¢ÚÒ׷ֽ⣺SO2Cl2SO2¡ü£«Cl2¡ü

H2SO4

10.4

338

ÎüË®ÐÔÇÒ²»Ò×·Ö½â

ʵÑéÊÒÓøÉÔï¶ø´¿¾»µÄ¶þÑõ»¯ÁòºÍÂÈÆøºÏ³ÉÁòõ£ÂÈ£¬×°ÖÃÈçͼËùʾ(¼Ð³ÖÒÇÆ÷ÒÑÊ¡ÂÔ)£¬Çë»Ø´ðÓйØÎÊÌ⣺

(1) ÒÇÆ÷AÀäÈ´Ë®µÄ½ø¿Ú_______(Ìî¡°a¡±»ò¡°b¡±)¡£

(2) ÒÇÆ÷BÖÐÊ¢·ÅµÄÒ©Æ·ÊÇ_______¡£

(3) ʵÑéËùÐè¶þÑõ»¯ÁòÓÃÑÇÁòËáÄÆÓëÁòËáÖƱ¸£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ_______£¬ÒÔÏÂÓë¶þÑõ»¯ÁòÓйصÄ˵·¨ÖÐÕýÈ·µÄÊÇ_______¡£

A.ÒòΪSO2¾ßÓÐƯ°×ÐÔ£¬ËùÒÔËüÄÜʹƷºìÈÜÒº¡¢äåË®¡¢ËáÐÔKMnO4ÈÜÒº¡¢Ê¯ÈïÊÔÒºÍÊÉ«

B.ÄÜʹƷºìÈÜÒºÍÊÉ«µÄÎïÖʲ»Ò»¶¨ÊÇSO2

C.SO2¡¢Æ¯°×·Û¡¢»îÐÔÌ¿¡¢Na2O2¶¼ÄÜʹºìÄ«Ë®ÍÊÉ«£¬ÇÒÔ­ÀíÏàͬ

D.µÈÎïÖʵÄÁ¿µÄSO2ºÍCl2»ìºÏºóͨÈë×°ÓÐʪÈóµÄÓÐÉ«²¼ÌõµÄ¼¯ÆøÆ¿ÖУ¬Æ¯°×Ч¹û¸üºÃ

E.¿ÉÓÃŨÁòËá¸ÉÔïSO2

F.¿ÉÓóÎÇåµÄʯ»ÒË®¼ø±ðSO2ºÍCO2

(4) ×°ÖñûËùÊ¢ÊÔ¼ÁΪ_______£¬ÈôȱÉÙ×°ÖÃÒÒ£¬ÔòÁòõ£ÂÈ»áËðʧ£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌΪ______________¡£

(5) ÉÙÁ¿Áòõ£ÂÈÒ²¿ÉÓÃÂÈ»ÇËá(ClSO3H)·Ö½â»ñµÃ£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2ClSO3H===H2SO4£«SO2Cl2£¬´Ë·½·¨µÃµ½µÄ²úÆ·Öлá»ìÓÐÁòËá¡£

¢Ù´Ó·Ö½â²úÎïÖзÖÀë³öÁòõ£Âȵķ½·¨ÊÇ______________¡£

¢ÚÇëÉè¼ÆʵÑé·½°¸¼ìÑé²úÆ·ÖÐÓÐÁòËá(¿ÉÑ¡ÊÔ¼Á£ºÏ¡ÑÎËᡢϡÏõËá¡¢BaCl2ÈÜÒº¡¢ÕôÁóË®¡¢Ê¯ÈïÈÜÒº)____¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿4ÖÖÏàÁÚÖ÷×å¶ÌÖÜÆÚÔªËصÄÏà¶ÔλÖÃÈç±í£¬ÔªËØXµÄÔ­×ÓºËÍâµç×ÓÊýÊÇMµÄ2±¶£¬YµÄÑõ»¯Îï¾ßÓÐÁ½ÐÔ¡£»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÔªËØXÔÚÖÜÆÚ±íÖеÄλÖÃÊǵÚ________ÖÜÆÚ¡¢µÚ________×壬Æäµ¥ÖʿɲÉÓõç½âÈÛÈÚ________µÄ·½·¨ÖƱ¸¡£

£¨2£©M¡¢N¡¢YÈýÖÖÔªËØ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïÖУ¬ËáÐÔ×îÇ¿µÄÊÇ____________£¬¼îÐÔ×îÇ¿µÄÊÇ______¡£(Ìѧʽ)

£¨3£©ÆøÌå·Ö×Ó(MN)2µÄµç×ÓʽΪ___________¡£(MN)2³ÆΪÄâ±ËØ£¬ÐÔÖÊÓë±ËØÀàËÆ£¬ÆäÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸