ʵÑéÊÒÒªÅäÖÆ100mL¡¢10mol¡¤L£­1µÄNaClÈÜÒº£¬ÊԻشðÏÂÁи÷Ì⣺
£¨1£©£¨2·Ö£©¾­¼ÆË㣬Ӧ¸ÃÓÃÍÐÅÌÌìƽ³ÆÈ¡NaCl¹ÌÌå      g¡£
£¨2£©£¨2·Ö£©ÅäÖÆÈÜҺʱһ°ã¿É·ÖΪÒÔϼ¸¸ö²½Ö裺 ¢Ù³ÆÁ¿  ¢Ú¼ÆËã  ¢Û¶¨ÈÝ
¢ÜÒÆÒº ¢ÝÏ´µÓ  ¢ÞÈܽ⠠ÆäÕýÈ·µÄ²Ù×÷˳ÐòΪ              ¡£
£¨3£©£¨2·Ö£¬Ã¿¿Õ1·Ö£©¸ÃʵÑéÁ½´ÎÓõ½²£Á§°ô£¬Æä×÷Ó÷ֱðÊÇ£º
¢Ù Èܽâʱ²£Á§°ôµÄ×÷Óà          ¢Ú ÒÆҺʱ²£Á§°ôµÄ×÷Óà                                   
£¨4£©£¨2·Ö£©ÈÝÁ¿Æ¿ÉÏÐè±êÓÐÒÔÏÂ5ÏîÖÐµÄ ¢ÙÎÂ¶È ¢ÚŨ¶È ¢ÛÈÝÁ¿ ¢Üѹǿ ¢Ý¿Ì¶ÈÏߣ¨  £©        
A£®¢Ù¢Û¢Ý     B£®¢Û¢Ý¢Þ   C£®¢Ù¢Ú¢Ü    D£®¢Ú¢Ü¢Þ
£¨5£©(2·Ö)ÈôÓÃNaCl¹ÌÌåÅäÖÆÈÜÒº£¬ÏÂÁÐÒÇÆ÷ÖУ¬²»ÐèÒªÓõ½µÄÊÇ_____¡££¨ÌîÐòºÅ£©
A.Õô·¢Ãó  B.100mLÈÝÁ¿Æ¿  C.ÉÕ±­  D.½ºÍ·µÎ¹Ü  E.Ò©³×  F.ÍÐÅÌÌìƽ  G.²£Á§°ô
£¨6£©(2·Ö)ÏÂÁдíÎó²Ù×÷»áµ¼ÖÂËùµÃÈÜҺŨ¶ÈÆ«µÍµÄÊÇ      £¨¶àÏÌîÐòºÅ£©¡£
A. ¶¨ÈÝʱÑöÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß    
B.ÈÝÁ¿Æ¿ÖÐÔ­ÓÐÉÙÁ¿ÕôÁóË®
C. ¶¨Èݺ󣬰ÑÈÝÁ¿Æ¿µ¹ÖÃÒ¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬±ã²¹³ä¼¸µÎË®ÖÁ¿Ì¶È´¦
D. ÅäÖƺÃÈÜÒººó£¬ÈÝÁ¿Æ¿Î´ÈûºÃ£¬È÷³öһЩÈÜÒº
£¨1£©    58.5     g    £¨2£©ÆäÕýÈ·µÄ²Ù×÷˳ÐòΪ   ¢Ú¢Ù¢Þ¢Ü¢Ý¢Û     ¡£
£¨3£©¢ÙÈܽâʱ²£Á§°ôµÄ×÷Óà   ½Á°è£¬¼Ó¿ìÈܽâµÄËٶȠ                      
¢ÚÒÆҺʱ²£Á§°ôµÄ×÷Óà   ÒýÁ÷µÄ×÷Óà                                
£¨4£©   A       ¡££¨5£©     A     ¡££¨6£©  ACD        ¡£
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÊµÑéÌâ

£¨8·Ö£©ÏÂͼÊÇÓÃÀ´½øÐÐÒÒ´¼µÄÑõ»¯ºÍÑõ»¯²úÎïµÄ¼ìÑéµÄʵÑé×°Ö᣿ɹ©Ñ¡ÔñµÄÊÔ¼ÁÓУºÑõ»¯Í­·ÛÄ©¡¢ÒÒ´¼¡¢ÐÂÖÆÇâÑõ»¯¸ÆÐü×ÇÒº¡¢Òø°±ÈÜÒº£¬äåË®¡¢¸ßÃÌËá¼ØÈÜÒºËùÐèÆäËûÒÇÆ÷ÈÎÑ¡¡££¨²»¿¼ÂÇ×°ÖÃÄÚ¿ÕÆøµÄ´æÔÚ£©

£¨1£©×öÒÒ´¼Ñõ»¯ÊµÑéʱ£¬CÖÐӦװ         ¡£
£¨2£©ÔÚ       ´¦¼ÓÈÈ£¬ÊµÑéÒ»¶Îʱ¼äºóA´¦µÄʵÑéÏÖÏó                       ¡£
£¨3£©ÔÚ¼ìÑéÒÒ´¼Ñõ»¯²úÎïʱ£¬¶ÔB¡¢DµÄ¾ßÌå²Ù×÷·½·¨Îª                      ¡£ÆäÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                                             ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨10·Ö£©¼×¡¢ÒÒ¡¢±ûÈýλͬѧ·Ö±ðÓÃÈçÏÂÈýÌ×ʵÑé×°Öü°»¯Ñ§Ò©Æ·£¨ÆäÖмîʯ»ÒΪ¹ÌÌåÇâÑõ»¯ÄƺÍÉúʯ»ÒµÄ»ìºÏÎÖÆÈ¡°±Æø¡£ÇëÄã²ÎÓë̽¾¿£¬²¢»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÈýλͬѧÖÆÈ¡°±ÆøµÄ»¯Ñ§·½³ÌʽΪ£º_______________________
£¨2£©Èýλͬѧ¶¼ÓÃÏòÏÂÅÅ¿ÕÆø·¨ÊÕ¼¯°±Æø£¬¶ø²»ÓÃÅÅË®·¨£¬ÆäÔ­ÒòÊÇ_________
A¡¢°±ÆøÄÑÈÜÓÚË®            B¡¢°±Æø¼«Ò×ÈÜÓÚË®
C¡¢°±ÆøÃܶȱȿÕÆø´ó         D¡¢°±ÆøÃܶȱȿÕÆøС
E¡¢°±ÆøÃܶȱÈË®´ó           F¡¢°±ÆøÃܶȱÈˮС
£¨3£©ÈýλͬѧÓÃÉÏÊö×°ÖÃÖÆÈ¡°±Æøʱ,ÆäÖÐÒÒͬѧûÓÐÊÕ¼¯µ½°±Æø£¬ÊÕ¼¯²»µ½°±ÆøµÄÖ÷ÒªÔ­ÒòÊÇ____________________ (Óû¯Ñ§·½³Ìʽ±íʾ)¡£
£¨4£©¼ìÑé°±ÆøÊÇ·ñÊÕ¼¯ÂúµÄ·½·¨ÊÇ_________
A¡¢Îŵ½Óа±ÆøÒݳö
B¡¢ÃÞ»¨±»ÆøÌå³å³ö
C¡¢ÓÃʪÈóµÄºìɫʯÈïÊÔÖ½ÔÚÊԹܿڼìÑ飬·¢ÏÖÊÔÖ½±äÀ¶
D¡¢ÓÃʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½ÔÚÊԹܿڼìÑ飬·¢ÏÖÊÔÖ½±äºì
£¨5£©Èýλͬѧ¶¼ÈÏΪËûÃǵÄʵÑé×°ÖÃÒ²¿ÉÓÃÓÚ¼ÓÈÈ̼ËáÇâ粒ÌÌåÖÆÈ¡´¿¾»µÄ°±Æø£¬ÄãÅжÏÄܹ»´ïµ½ÊµÑéÄ¿µÄµÄÊÇ___________(Ìî¡°¼×¡±¡¢¡°ÒÒ¡±»ò¡°±û¡±)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨1£©ÓÃ18mol¡¤L-1µÄÁòËáÅäÖÆ1.00 mol¡¤µÄÁòËá100mL¡£ÈôʵÑéÒÇÆ÷ÓУº
A.100mLÁ¿Í²¡¢B.ÍÐÅÌÌìƽ¡¢C.²£Á§°ô¡¢D.50mLÈÝÆ÷Æ¿¡¢E. 10mLÁ¿Í²¡¢
F.½ºÍ·µÎ¹Ü¡¢G. 50mLÉÕ±­¡¢H. 100mLÈÝÁ¿Æ¿¡£
ʵÑéʱӦѡÓÃÒÇÆ÷ÊÇ                              £¨Ìî×Öĸ£©£»
£¨2£©ÔÚÈÝÁ¿Æ¿µÄʹÓ÷½·¨ÖУ¬ÏÂÁвÙ×÷²»ÕýÈ·µÄÊÇ              £¨Ìî×Öĸ£©£»
A.ʹÓÃÈÝÁ¿Æ¿Ç°¼ì²éÆäÊÇ·ñ©ˮ¡£
B.ÈÝÁ¿Æ¿ÓÃÕôÁóˮϴ¾»ºó£¬ÔÙÓôýÅäÈÜҺϴµÓ¡£
C.ÅäÖÆÈÜҺʱ£¬Èç¹ûÊÔÑùÊǹÌÌ壬°Ñ³ÆºÃµÄÊÔÑùÓÃÖ½ÌõСÐĵ¹ÈëÈÝÁ¿Æ¿ÖУ¬»ºÂý¼ÓÈëÕôÁóË®µ½½Ó½ü¿Ì¶ÈÏß1¡ª2cm´¦£¬ÓýºÍ·µÎ¹ÜµÎ¼ÓÕôÁóË®µ½¿Ì¶ÈÏß¡£
D.ÅäÖÆÈÜҺʱ£¬Èç¹ûÊÔÑùÊÇÒºÌ壬ÓÃÁ¿Í²Á¿È¡ÊÔÑùºóÖ±½Óµ¹ÈëÈÝÁ¿Æ¿ÖУ¬»ºÂý¼ÓÈëÕôÁóË®µ½½Ó½ü¿Ì¶ÈÏß1¡ª2cm´¦£¬ÓýºÍ·µÎ¹ÜµÎ¼ÓÕôÁóË®µ½¿Ì¶ÈÏß¡£
E.¸ÇºÃÆ¿¸Ç£¬ÓÃʳָ¶¥×¡Æ¿Èû£¬ÓÃÁíÒ»Ö»ÊÖµÄÊÖÖ¸ÍÐסƿµ×£¬°ÑÈÝÁ¿Æ¿µ¹×ªºÍÒ¡¶¯¶à´Î
£¨3£©Å¨H2SO4Ï¡ÊÍʱӦ¸Ã                                                          
                                                                               £»
£¨4£©ÈôʵÑéÓöµ½ÏÂÁÐÇé¿ö£¬¶ÔÁòËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÓкÎÓ°Ï죿£¨Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©
¢ÙÏ¡ÊÍÁòËáºóµÄÉÕ±­Î´Ï´µÓ£º            £»
¢Úδ¾­ÀäÈ´³ÃÈȽ«ÈÜҺעÈëÈÝÁ¿Æ¿ÖУº            £»
¢ÛÒ¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏßÔÙ¼ÓË®£º            £»
¢ÜÈÝÁ¿Æ¿ÖÐÔ­ÓÐÉÙÁ¿ÕôÁóË®£º             ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

ʵÑéÊÒÓÃÃܶÈΪ1.18g¡¤mL-1£¬ÖÊÁ¿·ÖÊýΪ36.5%ŨÑÎËáÅäÖÆ250mL0.1mol¡¤L-1µÄÑÎËáÈÜÒº,Ìî¿Õ²¢Çë»Ø´ðÏÂÁÐÎÊÌ⣺£¨1£©ÅäÖÆ250mL0.1mol¡¤L-1µÄÑÎËáÈÜÒº
Ó¦³ÆÁ¿ÑÎËáÌå»ý/mL
ӦѡÓÃÈÝÁ¿
Æ¿µÄ¹æ¸ñ/mL
³ýÈÝÁ¿Æ¿Íâ
»¹ÐèÒªµÄÆäËüÒÇÆ÷
 
 
 
£¨2£©ÓÃÁ¿Í²×¼È·Á¿È¡ËùÐèµÄŨÑÎËáµÄÌå»ý£¬ÓÃÊÊÁ¿Ë®ÔÚÉÕ±­ÖÐÏ¡ÊÍ£¬µÈ_______ºó,ÈÜҺעÈëÈÝÁ¿Æ¿£¬ÕâÊÇΪÁË·ÀÖ¹ËùÅäÈÜÒºµÄŨ¶ÈÆ«                  (Ìî´ó»òС),Ï´µÓÉÕ±­ºó£¬½«Ï´µÓÒº¶¼ÒÆÈëÈÝÁ¿Æ¿£¬ÆäÄ¿µÄÊÇ                   £»
£¨3£©Èô³öÏÖÈçÏÂÇé¿ö£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«¸ßµÄÊÇ__________(Ìîд×Öĸ).
A£®Ã»ÓнøÐÐÏ´µÓÉÕ±­£»B£®¼ÓÕôÁóˮʱ²»É÷³¬¹ýÁ˿̶ȣ»C£®Èô¶¨ÈÝʱ¸©Êӿ̶ÈÏߣ»D£®Á¿È¡Å¨ÑÎËáʱÑöÊÓÁ¿Í²£»E¡¢½«Á¿Í²Ï´µÓ²¢½«Ï´µÓҺתÒƵ½ÈÝÁ¿Æ¿ÖУ»F¡¢×ªÒÆÈÜҺǰÈÝÁ¿Æ¿ÖÐÓÐÉÙÁ¿Ë®¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

£¨9·Ö£©ÊµÑéÊÒÓÃNa2SO4¡¤10H2OÅäÖÆ500ml£¬0.100mol/LµÄNa2SO4ÈÜÒº
£¨1£©ËùÐèÖ÷ÒªÒÇÆ÷Ϊ£ºÒ©³×¡¢ÍÐÅÌÌìƽ¡¢ÉÕ±­¡¢½ºÍ·µÎ¹Ü¡¢         ¡¢       ¡£
£¨2£©±¾ÊµÑéÐë³ÆÁ¿ÁòËáÄƾ§Ì壨Na2SO4¡¤10H2O£©Îª       g¡£
£¨3£©ÓÃNa2SO4¡¤10H2OÅäÖƱê×¼ÈÜÒºµÄÕýȷ˳ÐòÊÇ                           ¡£
A£®ÀäÈ´B£®³ÆÁ¿C£®Ï´µÓD£®¶¨ÈÝ E£®Èܽâ F£®Ò¡ÔÈ G£®ÒÆÒº
£¨4£©ÅäÖƹý³ÌÖгöÏÖÒÔÏÂÇé¿ö£¬¶ÔËùÅäÈÜҺŨ¶ÈÓкÎÓ°Ï죨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±¡°²»±ä¡±£©
¢ÙûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô¡£            ¡£
¢Ú¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿µÄ¿Ì¶ÈÏß¡£           ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÊµÑéÌâ

£¨15·Ö£©
ÇëÉè¼ÆʵÑ飺ÓÃMnO2ÓëŨÑÎËáÖƱ¸´¿¾»¡¢¸ÉÔïµÄCl2£¬ÆäËûÒ©Æ·ÓëÊÔ¼ÁÈÎÑ¡¡£
£¨1£©Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ             ¡£
 £¨2£©ÔÚÏÂÃæ·½¿òÖУ¬A±íʾÓзÖҺ©¶·ºÍÔ²µ×ÉÕÆ¿×é³ÉµÄÆøÌå·¢ÉúÆ÷£¬ÇëÔÚÐéÏß¿òÄÚµÄAºóÍê³É¸Ã·´Ó¦µÄʵÑé×°ÖÃʾÒâͼ£¨¼Ð³Ö×°Öá¢Á¬½Ó½º¹Ü²»±Ø»­³ö£¬ÐèÒª¼ÓÈȵÄÒÇÆ÷Ï·½Óá÷±ê³ö£©£¬°´ÆøÁ÷·½ÏòÔÚÿ¼þÒÇÆ÷Ï·½±ê³ö×ÖĸB¡¢C¡­¡­£»ÆäËû¿ÉÑ¡ÓõÄÒÇÆ÷£¨ÊýÁ¿²»ÏÞ£©¼òÒ×±íʾÈçÏ£º

£¨3£©¸ù¾Ý·½¿òÖеÄ×°ÖÃͼ£¬Íê³ÉÏÂ±í£¨ÈôÎÞÐèÌîд£¬ÔòÔÚ±í¸ñÖÐд¡°ÎÞ¡±£©
ÒÇÆ÷·ûºÅ
ÒÇÆ÷ÖÐËù¼ÓÎïÖÊ
×÷ÓÃ
A
MnO2¡¢Å¨ÑÎËá
MnO2ÓëŨÑÎËáÉú³ÉCl2
 
 
 
 
 
 
 
 
 
 
 
 
  £¨4£©KMnO2ÓëŨÑÎËáÔÚ³£ÎÂÏ·´Ó¦Ò²¿ÉÒԵõ½Cl2£¬Çëд³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ    ¡£
£¨5£©Çëд³öCl2ÔÚ¹¤Òµ¡¢Å©Òµ¡¢Ò½ÁÆ¡¢ÎÀÉúµÈ·½ÃæµÄÓÃ;          ¡££¨Ð´³öÁ½ÖÖ¼´¿É£©
£¨6£©½«Cl2ÓëSO4·Ö±ðͨÈËÆ·ºìÈÜÒº£¬¶¼ÄÜʹƷºìÍÊÉ«¡£¼òÊöÓÃÍÊÉ«µÄÈÜÒºÇø±ð¶þÕßµÄʵÑé·½·¨¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÌî¿ÕÌâ

ÑéÐèÒª0.1mol/LNaOHÈÜÒº450mL£¬¸ù¾ÝÈÜÒºÅäÖÆÖÐÇé¿ö»Ø´ðÏÂÁÐÎÊÌ⣺
¢Å ʵÑéÖв»ÐèÒªµÄÒÇÆ÷ÓУº                     
A.ÍÐÅÌÌìƽ  B. ÉÕ±­  C. 500 mLÈÝÁ¿Æ¿  D.²£Á§°ô  E.µÎ¹Ü  F.Ìú¼Ų̈  G.ÉÕÆ¿  H.¾Æ¾«µÆ
¢Æ ¸ù¾Ý¼ÆËãµÃÖª£¬ËùÐèNaOHµÄÖÊÁ¿Îª        g
¢Ç ÏÂÁвÙ×÷¶ÔËùÅäŨ¶ÈÓкÎÓ°Ï죨Ìîд×Öĸ£©
Æ«´óµÄÓР                 £»Æ«Ð¡µÄÓР                  £»ÎÞÓ°ÏìµÄÓР                 ¡£
A¡¢³ÆÁ¿Ê±ÓÃÁËÉúÐâµÄíÀÂ룻            
B¡¢½«NaOH·ÅÔÚÖ½ÕÅÉϳÆÁ¿£»
C¡¢NaOHÔÚÉÕ±­ÖÐÈܽâºó£¬Î´ÀäÈ´¾ÍÁ¢¼´×ªÒƵ½ÈÝÁ¿Æ¿ÖУ»
D¡¢ÍùÈÝÁ¿Æ¿×ªÒÆʱ£¬ÓÐÉÙÁ¿ÒºÌ彦³ö  
E¡¢Î´Ï´µÓÈܽâNaOHµÄÉÕ±­ 
F¡¢¶¨ÈÝʱÑöÊӿ̶ÈÏß                
G¡¢¶¨ÈݺóÈûÉÏÆ¿Èû·´¸´Ò¡ÔÈ£¬¾²Öúó£¬ÒºÃæ²»µ½¿Ì¶ÈÏߣ¬²»ÔÙ¼ÓË®¡£
H¡¢ÈÝÁ¿Æ¿µ×²¿Î´¸ÉÔï¼´ÓÃÀ´ÅäÖÆÈÜÒº

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄNaOHÈÜҺʱ£¬Ôì³ÉËùÅäÈÜҺŨ¶ÈÆ«¸ßµÄÊÇ£¨   £©
A£®ËùÓÃNaOHÒѾ­³±½â
B£®ÏòÈÝÁ¿Æ¿¼ÓˮʱҺÃæµÍÓڿ̶ÈÏß¼´Ò¡ÔÈ
C£®ÓÐÉÙÁ¿NaOHÈÜÒº²ÐÁôÔÚÉÕ±­ÄÚ
D£®ÏòÈÝÁ¿Æ¿¼ÓˮʱÑÛ¾¦Ò»Ö±ÑöÊÓÒºÃæ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸