ÌâÄ¿ÄÚÈÝ
ijͬѧÔÚÓÃÏ¡ÁòËáÓëÐ¿ÖÆÈ¡ÇâÆøµÄʵÑéÖУ¬·¢ÏÖ¼ÓÈëÉÙÁ¿ÁòËáÍÈÜÒº¿É¼Ó¿ìÇâÆøµÄÉú³ÉËÙÂÊ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÁòËáÍÈÜÒº¿ÉÒÔ¼Ó¿ìÇâÆøÉú³ÉËÙÂʵÄÔÒòÊÇ £»
£¨2£©ÊµÑéÊÒÖÐÏÖÓÐ
¡¢
¡¢
¡¢
µÈ4ÖÖÈÜÒº£¬¿ÉÓëʵÑéÖÐ
ÈÜÒºÆðÏàËÆ×÷ÓõÄÊÇ £»
£¨3£©Òª¼Ó¿ìÉÏÊöʵÑéÖÐÆøÌå²úÉúµÄËÙÂÊ£¬»¹¿É²ÉÈ¡µÄ´ëÊ©ÓÐ £¨´ðÁ½ÖÖ£©£»
£¨4£©ÎªÁ˽øÒ»²½Ñо¿ÁòËá͵ÄÁ¿¶ÔÇâÆøÉú³ÉËÙÂʵÄÓ°Ï죬¸ÃͬѧÉè¼ÆÁËÈçÏÂһϵÁÐʵÑé¡£½«±íÖÐËù¸øµÄ»ìºÏÈÜÒº·Ö±ð¼ÓÈëµ½6¸öÊ¢ÓйýÁ¿ZnÁ£µÄ·´Ó¦Æ¿ÖУ¬ÊÕ¼¯²úÉúµÄÆøÌ壬¼Ç¼»ñµÃÏàͬÌå»ýµÄÆøÌåËùÐèʱ¼ä¡£
| ʵÑé »ìºÏÈÜÒº | A | B | C | D | E | F |
| 4mol/L H2SO4/mL | 30 | V1 | V2 | V3 | V4 | V5 |
| ±¥ºÍCuSO4ÈÜÒº/mL | 0 | 0.5 | 2.5 | 5 | V6 | 20 |
| H2O/mL | V7 | V8 | V9 | V10 | 10 | 0 |
¢ÙÇëÍê³É´ËʵÑéÉè¼Æ£¬ÆäÖУºV1= £¬V9= £»
¢Ú·´Ó¦Ò»¶Îʱ¼äºó£¬ÊµÑéAÖеĽðÊô³Ê É«£¬ÊµÑéEÖеĽðÊô³Ê É«£»
¢Û¸Ãͬѧ×îºóµÃ³öµÄ½áÂÛΪ£ºµ±¼ÓÈëÉÙÁ¿CuSO4ÈÜҺʱ£¬Éú³ÉÇâÆøµÄËÙÂÊ»á´ó´óÌá¸ß¡£µ«µ±¼ÓÈëµÄCuSO4ÈÜÒº³¬¹ýÒ»¶¨Á¿Ê±£¬Éú³ÉÇâÆøµÄËÙÂÊ·´¶ø»áϽµ¡£Çë·ÖÎöÇâÆøÉú³ÉËÙÂÊϽµµÄÖ÷ÒªÔÒò ¡£
(1)CuSO4ÓëZn·´Ó¦²úÉúµÄÍÓëZnÐγÉ΢µç³Ø£¬¼Ó¿ìÁËÇâÆø²úÉúµÄËÙ¶È£¨2·Ö£©
(2)Ag2SO4£¨2·Ö£©
(3)Éý¸ß·´Ó¦Î¶ȣ¬Êʵ±Ôö¼ÓÁòËáµÄŨ¶È£¬Ôö¼ÓпÁ£µÄ±íÃæ»ý(´ðÁ½¸ö) £¨2·Ö£©
(4)¢ÙV1=30 V9=17.5£¨¸÷1·Ö£© ¢Ú»ÒºÚÉ«£¬°µºìÉ«£¨¸÷1·Ö£©
¢Ûµ±¼ÓÈëÒ»¶¨Á¿µÄCuSO4ºó£¬Éú³ÉµÄµ¥ÖÊÍ»á³Á»ýÔÚZnµÄ±íÃæ½µµÍÁËZnÓëÈÜÒº½Ó´¥µÄ±íÃæ£¨2·Ö£©
ijͬѧÔÚÓÃÏ¡ÁòËáÓëÐ¿ÖÆÈ¡ÇâÆøµÄʵÑéÖУ¬·¢ÏÖ¼ÓÈëÉÙÁ¿ÁòËáÍÈÜÒº¿É¼Ó¿ìÇâÆøµÄÉú³ÉËÙÂÊ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ÉÏÊöʵÑéÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÓÐ_________________________________________£»
__________________________________________¡£
(2)¼ÓÈëÁòËáÍÈÜÒººó¿ÉÒÔ¼Ó¿ìÇâÆøÉú³ÉËÙÂʵÄÔÒòÊÇ_____________________________¡£
(3)ʵÑéÊÒÖÐÏÖÓÐNa2SO4¡¢MgSO4¡¢Ag2SO4¡¢K2SO4µÈ4ÖÖÈÜÒº£¬¿ÉÓëÉÏÊöʵÑéÖÐCuSO4ÈÜÒºÆðÏàËÆ×÷ÓõÄÊÇ________¡£
(4)Òª¼Ó¿ìÉÏÊöʵÑéÖÐÇâÆøÉú³ÉËÙÂÊ£¬»¹¿É²ÉÈ¡µÄ´ëÊ©ÓÐ___________________________
____________________________________________________________ (´ðÁ½ÖÖ¼´¿É)¡£
(5)ΪÁ˽øÒ»²½Ñо¿ÁòËá͵ÄÁ¿¶ÔÇâÆøÉú³ÉËÙÂʵÄÓ°Ï죬¸ÃͬѧÉè¼ÆÁËÈçÏÂһϵÁеÄʵÑ飺
|
¡¡¡¡ ʵÑé »ìºÏÈÜÒº¡¡¡¡¡¡ |
A |
B |
C |
D |
E |
F |
|
4 mol/L H2SO4£¨mL£© |
30 |
V1 |
V2 |
V3 |
V4 |
V5 |
|
±¥ºÍCuSO4ÈÜÒº£¨mL£© |
0 |
0.5 |
2.5 |
5 |
V6 |
20 |
|
H2O£¨mL£© |
V7 |
V8 |
V9 |
V10 |
10 |
0 |
½«±íÖÐËù¸øµÄ»ìºÏÈÜÒº·Ö±ð¼ÓÈëµ½6¸öÊ¢ÓйýÁ¿ZnÁ£µÄÈÝÆ÷ÖУ¬ÊÕ¼¯²úÉúµÄÆøÌ壬¼Ç¼»ñµÃÏàͬÌå»ýµÄÆøÌåËùÐèʱ¼ä¡£
¢ÙÇëÍê³É´ËʵÑéÉè¼Æ£¬ÆäÖУºV1£½__________£¬V6£½__________£¬V9£½________¡£
¢Ú·´Ó¦Ò»¶Îʱ¼äºó£¬ÊµÑéAÖеĽðÊô³Ê________É«£¬ÊµÑéEÖеĽðÊô³Ê________É«¡£
¢Û¸Ãͬѧ×îºóµÃ³öµÄ½áÂÛΪ£ºµ±¼ÓÈëÉÙÁ¿CuSO4ÈÜҺʱ£¬Éú³ÉÇâÆøµÄËÙÂÊ»á´ó´óÌá¸ß£¬µ«µ±¼ÓÈëµÄCuSO4ÈÜÒº³¬¹ýÒ»¶¨Á¿Ê±£¬Éú³ÉÇâÆøµÄËÙÂÊ·´¶ø»áϽµ¡£Çë·ÖÎöÇâÆøÉú³ÉËÙÂÊϽµµÄÖ÷ÒªÔÒò_____________________________________________________________________________________________________________________________¡£