¡¾ÌâÄ¿¡¿ÏÖÓз´Ó¦£ºmA(g)£«nB(g) pC(g)£¬´ïµ½Æ½ºâºó£¬µ±Éý¸ßζÈʱ£¬BµÄת»¯Âʱä´ó£»µ±¼õСѹǿʱ£¬»ìºÏÌåϵÖÐCµÄÖÊÁ¿·ÖÊý¼õС£¬Ôò£º
(1)¸Ã·´Ó¦µÄÄ淴ӦΪ______(Ìî¡°ÎüÈÈ¡±»ò¡°·ÅÈÈ¡±)·´Ó¦£¬ÇÒm£«n______(Ìî¡°>¡±¡°£½¡±»ò¡°<¡±)p¡£
(2)¼õѹʹÈÝÆ÷Ìå»ýÔö´óʱ£¬AµÄÖÊÁ¿·ÖÊý________¡£(Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±£¬ÏÂͬ)
(3)ÈôÈÝ»ý²»±ä¼ÓÈëB£¬ÔòAµÄת»¯ÂÊ__________£¬BµÄת»¯ÂÊ________¡£
(4)ÈôÉý¸ßζȣ¬ÔòƽºâʱB¡¢CµÄŨ¶ÈÖ®±È ½«________¡£
(5)Èô¼ÓÈë´ß»¯¼Á£¬Æ½ºâʱÆøÌå»ìºÏÎïµÄ×ÜÎïÖʵÄÁ¿______________________¡£
¡¾´ð°¸¡¿·ÅÈÈ > Ôö´ó Ôö´ó ¼õС ¼õС ²»±ä
¡¾½âÎö¡¿
ÒÑÖª´ïµ½Æ½ºâºó£¬µ±Éý¸ßζÈʱ£¬BµÄת»¯Âʱä´ó£¬ÔòÉý¸ßζȣ¬Æ½ºâÕýÏòÒƶ¯£¬Õý·´Ó¦ÎªÎüÈÈ£»µ±¼õСѹǿÌå»ýÔö´óʱ£¬Æ½ºâÏò¼ÆÁ¿ÊýÔö´óµÄ·½ÏòÒƶ¯£¬»ìºÏÌåϵÖÐCµÄÖÊÁ¿·ÖÊý¼õС£¬Æ½ºâÄæÏòÒƶ¯£¬Ôòm+m>p£»
£¨1£©¸ù¾Ý·ÖÎö¿ÉÖª£¬Õý·´Ó¦ÎªÎüÈÈ£¬ÔòÄ淴ӦΪ·ÅÈÈ·´Ó¦£»m£«n>p£»
£¨2£©¼õѹÈÝ»ýÔö´ó£¬Æ½ºâÏò×ÅÆøÌåµÄ¼ÆÁ¿ÊýÖ®ºÍÔö´óµÄ·´Ó¦·½ÏòÒƶ¯£¬¼´Ïò×ÅÄæ·´Ó¦·½ÏòÒƶ¯£¬ÔòAµÄÖÊÁ¿·ÖÊýÔö´ó£»
£¨3£©ÔÚ·´Ó¦ÈÝÆ÷ÖмÓÈëÒ»¶¨Á¿µÄB£¬·´Ó¦ÎïBµÄŨ¶ÈÔö´ó£¬Æ½ºâÏòÕý·´Ó¦·½ÏòÒƶ¯£¬´Ù½øAµÄת»¯£¬AµÄת»¯ÂÊÔö´ó£¬µ«BµÄת»¯ÂʼõС£»
£¨4£©Õý·´Ó¦ÎüÈÈ£¬ÔòÉý¸ßζÈƽºâÏòÕý·´Ó¦·½ÏòÒƶ¯£¬BµÄÎïÖʵÄÁ¿Å¨¶È¼õС£¬CµÄÎïÖʵÄÁ¿Å¨¶ÈÔö¶à£¬Ôò¶þÕßµÄŨ¶È±ÈÖµ½«¼õС£»
£¨5£©´ß»¯¼Á¶Ô»¯Ñ§Æ½ºâÒƶ¯Ã»ÓÐÓ°Ï죬Èô¼ÓÈë´ß»¯¼Á£¬Æ½ºâ²»Òƶ¯£¬ÔòƽºâʱÆøÌå»ìºÏÎïµÄ×ÜÎïÖʵÄÁ¿²»±ä¡£
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´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÏÂÁÐÐðÊö²»ÕýÈ·µÄÊÇ£¨ £©
A.³ý0×åÔªËØÍ⣬¶ÌÖÜÆÚÔªËصÄ×î¸ßÕý»¯ºÏ¼ÛÔÚÊýÖµÉ϶¼µÈÓÚ¸ÃÔªËØËùÊô×åµÄ×åÐòÊý
B.³ý¶ÌÖÜÆÚÍ⣬ÆäËûÖÜÆÚ¾ùΪ18ÖÖÔªËØ
C.¸±×åÔªËØûÓзǽðÊôÔªËØ
D.µÚ¢óB×åÖÐËùº¬ÔªËØÖÖÀà×î¶à
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÒÒÏ©ÊÇÀ´×ÔʯÓ͵ÄÖØÒªÓлú»¯¹¤ÔÁÏ£¬Æä²úÁ¿Í¨³£ÓÃÀ´ºâÁ¿Ò»¸ö¹ú¼ÒµÄʯÓÍ»¯¹¤·¢Õ¹Ë®Æ½¡£½áºÏÒÔÏ·Ï߻شð£º
ÒÑÖª£ºCH3CHO + O2¡úCH3COOH
£¨1£©ÉÏÊö¹ý³ÌÖÐÊôÓÚÎïÀí±ä»¯µÄÊÇ__________£¨ÌîÐòºÅ£©¡£
¢Ù·ÖÁó ¢ÚÁѽâ
£¨2£©AµÄ¹ÙÄÜÍÅÊÇ__________¡£
£¨3£©·´Ó¦IIµÄ»¯Ñ§·½³ÌʽÊÇ________________¡£
£¨4£©DΪ¸ß·Ö×Ó»¯ºÏÎ¿ÉÒÔÓÃÀ´ÖÆÔì¶àÖÖ°ü×°²ÄÁÏ£¬Æä½á¹¹¼òʽÊÇ________________¡£
£¨5£©EÊÇÓÐÏãζµÄÎïÖÊ£¬·´Ó¦IVµÄ»¯Ñ§·½³ÌʽÊÇ______________________¡£
£¨6£©ÏÂÁйØÓÚCH2£½CH£COOHµÄ˵·¨ÕýÈ·µÄÊÇ__________¡£
¢ÙÓëCH3CH£½CHCOOH»¥ÎªÍ¬ÏµÎï
¢Ú¿ÉÒÔÓëNaHCO3ÈÜÒº·´Ó¦·Å³öCO2ÆøÌå
¢ÛÔÚÒ»¶¨Ìõ¼þÏ¿ÉÒÔ·¢ÉúÈ¡´ú¡¢¼Ó³É¡¢Ñõ»¯·´Ó¦
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÀûÓÃI2O5¿ÉÏû³ýCOÎÛȾ£¬·´Ó¦ÎªI2O5(s)+5CO(g)5CO2(g)+I2(s)¡£²»Í¬Î¶ÈÏ£¬Ïò×°ÓÐ×ãÁ¿µÄI2O5¹ÌÌåµÄ2LºãÈÝÃܱÕÈÝÆ÷ÖÐͨÈë2mol CO£¬²âµÃCO2 µÄÌå»ý·ÖÊý¦×(CO2)Ëæʱ¼ät±ä»¯ÇúÏßÈçÓÒͼ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A. bµãʱ£¬COµÄת»¯ÂÊΪ20%
B. ÈÝÆ÷ÄÚµÄѹǿ±£³Öºã¶¨£¬±íÃ÷·´Ó¦´ïµ½Æ½ºâ״̬
C. bµãºÍdµãµÄ»¯Ñ§Æ½ºâ³£Êý£ºKb>Kd
D. 0µ½0.5min·´Ó¦ËÙÂÊv(CO)=0.3mol¡¤L-1¡¤min-1
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿½«ÂÈÆøͨÈë70¡æµÄÇâÑõ»¯ÄÆË®ÈÜÒºÖÐ,ÄÜͬʱ·¢ÉúÁ½¸ö×ÔÉíÑõ»¯»¹Ô·´Ó¦£¨Î´Åäƽ£©£ºNaOH+Cl2¡úNaCl+NaClO+H2O£¬·´Ó¦Íê³Éºó²âµÃÈÜÒºÖÐNaClOÓëNaClO3µÄÊýÄ¿Ö®±ÈΪ5£º2£¬Ôò¸ÃÈÜÒºÖÐNaClÓëNaClOµÄÊýÄ¿Ö®±ÈΪ( )
A.3£º1B.2£º1C.15£º2D.1£º1
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÔÚÒ»ÃܱÕÌåϵÖз¢ÉúÏÂÁз´Ó¦£ºN2£¨g£©+3H2£¨g£© 2NH3£¨g£©¡÷H£¼0£¬ÈçͼËùʾÊÇijһʱ¼ä¶ÎÖз´Ó¦ËÙÂÊÓë·´Ó¦½ø³ÌµÄÇúÏß¹Øϵͼ£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©´¦ÓÚƽºâ״̬µÄʱ¼ä¶ÎÊÇ__£®
£¨2£©t1¡¢t3¡¢t4ʱ¿ÌÌåϵÖзֱð¸Ä±äµÄÊÇʲôÌõ¼þ£¿
t1£º__£¬t3£º__£¬t4£º__£®
£¨3£©ÏÂÁи÷ʱ¼ä¶Îʱ£¬°±µÄÌå»ý·ÖÊý×î¸ßµÄÊÇ______¡£
A£®t2¡«t3 B£®t3¡«t4 C£®t4¡«t5 D£®t5¡«t6£®
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿A¡«GΪÖÐѧ»¯Ñ§Öг£¼ûµÄÎïÖÊ£¬B¡¢E¡¢FΪµ¥ÖÊ£¬ÔÚ³£ÎÂÏÂBÊÇÒ»ÖÖÓÐÉ«ÆøÌ壬GΪºÚÉ«¹ÌÌå¡£ËüÃǵÄÏ໥ת»¯ÈçͼËùʾ£¬²¿·ÖÉú³ÉÎïδÁгö¡£ÊԻشðÏÂÁÐÎÊÌ⣺
(1)FµÄÒ»ÖÖÑõ»¯Îï³£ÓÃ×÷ºìÉ«ÓÍÆáºÍÍ¿ÁÏ£¬ÕâÖÖÑõ»¯ÎïµÄË׳ÆΪ________¡£
(2)EÔÚµçÆø¡¢µç×Ó¹¤ÒµÖÐÓ¦ÓÃ×î¹ã£¬Ò²ÊÇÈËÀà·¢ÏÖ×îÔçµÄ½ðÊôÖ®Ò»¡£Ð´³öEÓëC·´Ó¦µÄÀë×Ó·½³Ìʽ________£¬ÀûÓõç½â·¨¿ÉÌá´¿EÎïÖÊ£¬Ôڸõç½â·´Ó¦ÖÐÑô¼«ÎïÖÊÊÇ________£¬Òõ¼«ÎïÖÊÊÇ________£¬µç½âÖÊÈÜÒºÊÇ__¡£
(3)д³öÏÂÁÐÎïÖʵĻ¯Ñ§Ê½£ºA________¡¢G________¡£
(4)½«BÓëSO2µÈÌå»ý»ìºÏºó£¬Í¨ÈëÆ·ºìÈÜÒºÖУ¬¹Û²ìµ½µÄÏÖÏóÊÇ__________£¬Éæ¼°µÄÀë×Ó·½³ÌʽΪ______£¬¹¤ÒµÉÏ»ñµÃBµÄÖØҪ;¾¶ÊÇ________(Óû¯Ñ§·½³Ìʽ±íʾ)¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ä³ÊµÑéС×éÓÃ0.50 mol¡¤L£1 NaOHÈÜÒººÍ0.50 mol¡¤L£1 ÁòËáÈÜÒº½øÐÐÖкÍÈȵIJⶨ¡£
(1)²â¶¨Ï¡ÁòËáºÍÏ¡ÇâÑõ»¯ÄÆÖкÍÈȵÄʵÑé×°ÖÃÈçͼËùʾ£¬ÆäÖÐÒÇÆ÷aµÄÃû³ÆΪ_____________£»
(2)д³ö¸Ã·´Ó¦ÖкÍÈȵÄÈÈ»¯Ñ§·½³Ìʽ(ÖкÍÈÈΪ57.3 kJ¡¤mol£1)______________£»
(3)È¡50 mL NaOHÈÜÒººÍ30 mLÁòËáÈÜÒº½øÐÐʵÑ飬ʵÑéÊý¾ÝÈçÏÂ±í¡£
¢Ù ÇëÌîдϱíÖеĿհףº
ÎÂ¶È ÊµÑé´ÎÊý | ÆðʼζÈt1/¡æ | ÖÕÖ¹ÎÂ¶È t2/¡æ | ζȲîƽ¾ùÖµ (t2£t1)/¡æ | ||
H2SO4 | NaOH | ƽ¾ùÖµ | |||
1 | 26.2 | 26.0 | 26.1 | 30.1 | __________ |
2 | 27.0 | 27.4 | 26.2 | 31.2 | |
3 | 25.9 | 25.9 | 25.9 | 29.8 | |
4 | 26.4 | 26.2 | 26.3 | 30.4 |
¢Ú ½üËÆÈÏΪ0.50 mol¡¤L£1 NaOHÈÜÒººÍ0.50 mol¡¤L£1 ÁòËáÈÜÒºµÄÃܶȶ¼ÊÇ1 g¡¤cm£3£¬ÖкͺóÉú³ÉÈÜÒºµÄ±ÈÈÈÈÝc£½4.18kJ¡¤(kg¡¤¡æ)£1¡£ÔòÖкÍÈȦ¤H£½________________________£¨È¡Ð¡Êýµãºóһ룩£»
¢Û ÉÏÊöʵÑéÊý¾Ý½á¹ûÓë57.3 kJ¡¤mol£1ÓÐÆ«²î£¬ ²úÉúÆ«²îµÄÔÒò²»¿ÉÄÜÊÇ£¨Ìî×Öĸ£©________¡£
a£®ÊµÑé×°Öñ£Î¡¢¸ôÈÈЧ¹û²î
b£®Á¿È¡NaOHÈÜÒºµÄÌå»ýʱÑöÊÓ¶ÁÊý
c£®·Ö¶à´Î°ÑNaOHÈÜÒºµ¹ÈëÊ¢ÓÐÁòËáµÄСÉÕ±ÖÐ
d£®ÓÃζȼƲⶨNaOHÈÜÒºÆðʼζȺóÖ±½Ó²â¶¨H2SO4ÈÜÒºµÄζÈ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ë«ÑõË®¡¢84Ïû¶¾ÒºÊÇÈÕ³£Éú»îÖг£ÓõÄÏû¶¾¼Á¡£
£¨1£©84Ïû¶¾Òº£¨Ö÷Òª³É·ÖÊÇNaClO)ÈÜÒº³Ê¼îÐÔ£¬ÓÃÀë×Ó·½³Ìʽ±íʾÆäÔÒò£º_____________________¡£
£¨2£©Ë«ÑõË®ºÍ84Ïû¶¾Òº»ìºÏʧȥÏû¶¾×÷Ó㬲¢²úÉúÎÞÉ«ÎÞζÆøÌ壬Ôڸ÷´Ó¦ÖÐÑõ»¯¼ÁÊÇ____________¡£
£¨3£©¹¤ÒµÉÏ£¬ÖƱ¸84Ïû¶¾ÒºµÄÔÀíÊÇ£ºÒÔ¶èÐԵ缫µç½â±¥ºÍÂÈ»¯ÄÆÈÜÒº£¬²úÉúµÄÂÈÆøÓÃÉú³ÉµÄÉÕ¼îÈÜÒºÎüÊÕ¡£Òõ¼«·¢ÉúµÄµç¼«·´Ó¦Ê½Îª_________________________£»Ð´³ö×Ü·´Ó¦µÄ»¯Ñ§·½³Ìʽ______________¡£
£¨4£©ÊµÑéÊÒ·Ö±ðÓÃKMnO4¡¢H2O2¡¢KClO3ÖƱ¸O2£¬µ±µÃµ½µÈÖÊÁ¿µÄO2ʱ£¬¸÷·´Ó¦ÖÐתÒƵç×ÓµÄÊýÄ¿Ö®±ÈΪ______________¡£
£¨5£©Ë«ÑõË®ÊǶþÔªÈõËᣬ298 Kʱ£¬Ka1£½1.6¡Á1012£¬Ka2£½1.0¡Á1025¡£Ôò298 Kʱ£¬0.1 mol¡¤L1Ë«ÑõË®ÈÜÒºµÄpH¡Ö________________¡££¨ÒÑÖª£ºlg2¡Ö0.3£©
£¨6£©½«V2O5ÈÜÓÚ×ãÁ¿Ï¡ÁòËáµÃµ½250mL(VO2)2SO4ÈÜÒº¡£È¡25£®00mL¸ÃÈÜÒºÓÚ׶ÐÎÆ¿ÖУ¬ÓÃ0£®1000 mol¡¤L-1H2C2O4±ê×¼ÈÜÒº½øÐе樣¬´ïµ½µÎ¶¨ÖÕµãʱÏûºÄ±ê×¼ÈÜÒºµÄÌå»ýΪ20£®00mL¡£ÒÑÖªµÎ¶¨¹ý³ÌÖÐH2C2O4±»Ñõ»¯ÎªCO2£¬VO2+(»ÆÉ«)±»»¹ÔΪVO2+(À¶É«)¡£
¢Ù¸ÃµÎ¶¨ÊµÑé²»ÐèÒªÁíÍâ¼ÓÈëָʾ¼Á£¬´ïµ½µÎ¶¨ÖÕµãµÄÏÖÏóÊÇ___________________¡£
¢Ú(VO2)2SO4ÈÜÒºÖÐÈÜÖʵÄÎïÖʵÄÁ¿Å¨¶ÈΪ___________________¡£
¢Û´ïµ½µÎ¶¨ÖÕµãʱ£¬ÑöÊӵζ¨¹Ü¶ÁÊý½«Ê¹½á¹û_________(Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족)¡£
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