ÌâÄ¿ÄÚÈÝ
X¡¢Y¡¢Z¡¢M¡¢WΪÎåÖÖ¶ÌÖÜÆÚÔªËØ¡£X¡¢Y¡¢ZÊÇÔ×ÓÐòÊýÒÀ´ÎµÝÔöµÄͬÖÜÆÚÔªËØ£¬ÇÒ×îÍâ²ãµç×ÓÊýÖ®ºÍΪ15£¬XÓëZ¿ÉÐγÉXZ2·Ö×Ó£»YÓëMÐγɵÄÆø̬»¯ºÏÎïÔÚ±ê×¼×´¿öϵÄÃܶÈΪ0.76 g/L£»WµÄÖÊ×ÓÊýÊÇX¡¢Y¡¢Z¡¢MËÄÖÖÔªËØÖÊ×ÓÊýÖ®ºÍµÄ1/2¡£ÏÂÁÐ˵·¨´íÎóµÄÊÇ
A. Ô×Ӱ뾶£ºW£¾X£¾Y£¾Z£¾M
B. XZ2ΪֱÏßÐεĹ²¼Û»¯ºÏÎï
C. X¡¢Y¡¢Z ·Ö±ðÓëMÔªËØÐγɵÄ×î¼òµ¥»¯ºÏÎïµÄ·ÐµãÒÀ´ÎÉý¸ß
D. ÓÉX¡¢Y¡¢Z¡¢MËÄÖÖÔªËØÐγɵĻ¯ºÏÎïÒ»¶¨º¬ÓÐÀë×Ó¼üºÍ¹²¼Û¼ü
ÓÃÏÂͼËùʾװÖýøÐÐÏÂÁÐʵÑ飬a¡¢bºÍcÖÐËù×°ÊÔ¼ÁÈçϱíËùʾ£¬ÆäÖÐʵÑéÏÖÏóÓë½áÂÛ¶ÔÓ¦¹ØϵÕýÈ·µÄÒ»×éÊÇ
Ñ¡Ïî | a | b | c | ÏÖÏó | ½áÂÛ |
A | ±¥ºÍʳÑÎË® | ̼»¯¸Æ | äåË® | cÖÐÈÜÒº»ÆÉ«ÍÊÈ¥ | ÒÒȲ·¢Éú»¹Ô·´Ó¦ |
B | ŨÑÎËá | KMnO4¹ÌÌå | NaBrÈÜÒº | cÖÐÈÜÒºÓÉÎÞÉ«±ä³ÈÉ« | Cl2µÄÑõ»¯ÐÔ±ÈBr2Ç¿ |
C | Ï¡ÑÎËá | ´óÀíʯ | Na2SiO3ÈÜÒº | cÖÐÓа×É«½º×´³ÁµíÉú³É | ̼ËáµÄËáÐԱȹèËáÇ¿ |
D | ÁòËá | Na2SO3¹ÌÌå | ËáÐÔKMnO4ÈÜÒº | cÖÐÈÜÒº×ÏÉ«ÍÊÈ¥ | SO2¾ßÓÐƯ°×ÐÔ |
A. A B. B C. C D. D
¹¤ÒµÉÏÒÔúºÍˮΪÔÁÏͨ¹ýһϵÁÐת»¯¿É±äΪÇå½àÄÜÔ´ÇâÆø»ò¹¤ÒµÔÁϼ״¼¡£
£¨1£©ÒÑÖª¢ÙC(s)+O2(g)=CO2(g) ¦¤H1
¢Ú2H2(g)+O2(g)=2H2O (l) ¦¤H2
¢ÛH2O (l)= H2O (g) ¦¤H3
Ôò̼ÓëË®ÕôÆø·´Ó¦C(s)+2H2O(g)CO2(g)+2H2(g)µÄ¦¤H =________¡£
£¨2£©¹¤ÒµÉÏÒ²¿ÉÒÔ½öÀûÓÃÉÏÊö·´Ó¦µÃµ½µÄCO2ºÍH2½øÒ»²½ºÏ³É¼×´¼£¬·´Ó¦·½³ÌʽΪ£ºCO2(g)£«3H2(g)CH3OH(g)£«H2O(g£©¦¤H£¼0
¢Ù¹¤ÒµÉú²ú¹ý³ÌÖÐCO2ºÍH2µÄת»¯ÂÊ________£¨Ìî¡°Ç°Õߴ󡱡¢¡°ºóÕߴ󡱡¢¡°Ò»Ñù´ó¡±»ò¡°ÎÞ·¨Åжϡ±£©£¬ÎªÁËÌá¸ß¼×´¼µÄ²úÂÊ¿ÉÒÔ²ÉÈ¡µÄ´ëÊ©ÊÇ_______________£¨ÌîÁ½µã£©¡£
¢ÚÔÚÒ»ºãκãÈÝÃܱÕÈÝÆ÷ÖгäÈë1 mol CO2ºÍ3 mol H2½øÐÐÉÏÊö·´Ó¦¡£²âµÃCO2ºÍCH3OH(g)Ũ¶ÈËæʱ¼ä±ä»¯ÈçÏÂͼËùʾ¡£¸ÃζÈϵÄƽºâ³£ÊýΪ______£¨±£ÁôÈýλÓÐЧÊý×Ö£©¡£
¸Ä±äζȣ¬Ê¹·´Ó¦CO2(g)+3H2(g)CH3OH(g)+H2O(g)ÖеÄËùÓÐÎïÖʶ¼ÎªÆø̬¡£ÆðʼζÈÌå»ýÏàͬ£¨T1¡æ¡¢2 LÃܱÕÈÝÆ÷£©£®·´Ó¦¹ý³ÌÖв¿·ÖÊý¾Ý¼ûÏÂ±í£º
·´Ó¦Ê±¼ä | CO2£¨mol£© | H2£¨mol£© | CH3OH£¨mol£© | H2O£¨mol£© | |
·´Ó¦¢ñ ºãκãÈÝ | 0min | 2 | 6 | 0 | 0 |
10min | 4.5 | ||||
20min | 1 | ||||
30min | 1 | ||||
·´Ó¦¢ò ¾øÈȺãÈÝ | 0min | 0 | 0 | 2 | 2 |
¢Ù´ïµ½Æ½ºâʱ£¬·´Ó¦¢ñ¡¢¢ò¶Ô±È£ºÆ½ºâ³£ÊýK(¢ñ)___K(¢ò)£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£¬ÏÂͬ£©£»Æ½ºâʱCH3OHµÄŨ¶Èc(¢ñ)___c(¢ò)¡£
¢Ú¶Ô·´Ó¦¢ñ£¬Ç°10 minÄÚµÄƽ¾ù·´Ó¦ËÙÂʦÔ(CH3OH)=______£¬Èô30 minʱֻÏòÈÝÆ÷ÖÐÔÙ³äÈë1 mol CO2(g)ºÍ1 mol H2O(g)£¬Ôòƽºâ_____Òƶ¯£¨Ìî¡°ÕýÏò¡±¡¢¡°ÄæÏò¡±»ò¡°²»¡±£©¡£
½«Ò»¶¨Á¿µÄH2O(g)ºÍCO(g)·Ö±ðͨÈëµ½Ò»Ìå»ýΪ2 LµÄºãÈÝÃܱÕÈÝÆ÷ÖнøÐз´Ó¦£ºH2O(g)£«CO(g)CO2(g)£«H2(g)£¬µÃµ½ÒÔÏÂÈý×éÊý¾Ý£¬¾Ý´Ë»Ø´ðÏÂÁÐÎÊÌ⣺
ʵÑé×é | ÎÂ¶È | ÆðʼÁ¿ | ƽºâÁ¿ | ´ïµ½Æ½ºâËùÐèʱ¼ä | ||
H2O | CO | H2 | CO | |||
1 | 650¡æ | 1 mol | 2 mol | 0.8 mol | 1.2 mol | 5 min |
2 | 900¡æ | 0.5 mol | 1 mol | 0.2 mol | 0.8 mol | 3 min |
3 | 900¡æ | a | b | c | d | t |
£¨1£©¢ÙÓÉÒÔÉÏÊý¾Ý£¬ÊµÑé1ÖÐÒÔv(CO2)±íʾ·´Ó¦ËÙÂÊΪ_______£¬ÒÔ¦Á(CO)±íʾת»¯ÂÊΪ_____¡£
¢Ú¸Ã·´Ó¦ÔÚ650¡æʱƽºâ³£ÊýÊýֵΪ_________£¬¸Ã·´Ó¦µÄÄ淴ӦΪ_________ (Ìî¡°Îü¡±»ò¡°·Å¡±)ÈÈ·´Ó¦¡£
¢ÛÈôʵÑé3ºÍʵÑé2ÖÐCOµÄ°Ù·Öº¬Á¿Ïàͬ£¬ÇÒt<3 min£¬Ôòa¡¢bÓ¦Âú×ãµÄ¹ØϵÊÇ_______¡£
£¨2£©ÏÂͼ1¡¢2±íʾÉÏÊö·´Ó¦ÔÚʱ¿Ìt1´ïµ½Æ½ºâ£¬ÔÚʱ¿Ìt2Òò¸Ä±äij¸öÌõ¼þ¶ø·¢Éú±ä»¯µÄÇé¿ö£º
¢Ùͼ1ÖÐʱ¿Ìt2·¢Éú¸Ä±äµÄÌõ¼þ¿ÉÄÜÊÇ____________(дһÌõ¼´¿É£¬ÏÂͬ)¡£
¢Úͼ2ÖÐʱ¿Ìt2·¢Éú¸Ä±äµÄÌõ¼þ¿ÉÄÜÊÇ______________________________________¡£
£¨3£©ÔÚ850 ¡æʱ£¬Æäƽºâ³£ÊýK£½1£¬850 ¡æʱÔÚ¸ÃÈÝÆ÷ÖÐͬʱ³äÈë1.0 mol CO¡¢3.0 mol H2O¡¢1.0 mol CO2¡¢5.0 mol H2£¬´Ëʱ·´Ó¦Ïò________(Ìî¡°Õý·´Ó¦¡±»ò¡°Äæ·´Ó¦¡±)·½Ïò½øÐУ¬Æ½ºâʱCO2µÄÎïÖʵÄÁ¿Îª__________¡£