ÌâÄ¿ÄÚÈÝ
ÏÂÁÐʵÑéÄÜ´ïµ½Ô¤ÆÚÄ¿µÄµÄÊÇ £¨¡¡¡¡£©
A£®¼ìÑéÈÜÒºÖÐÊÇ·ñº¬ÓÐCO£ºµÎ¼ÓÏ¡ÑÎËᣬ½«²úÉúµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®
B£®´Óº¬I£µÄÈÜÒºÖÐÌáÈ¡µâ£º¼ÓÈëÊÊÁ¿Ï¡ÁòËáÓë3%µÄH2O2ÈÜÒº£¬ÔÙÓþƾ«ÝÍÈ¡
C£®¼ìÑéÕáÌÇË®½â²úÎÏòÕáÌÇÈÜÒºÖмÓÈëÊÊÁ¿Ï¡ÁòËáˮԡ¼ÓÈȺó£¬ÔÙ¼ÓÈëÐÂÖÆµÄ
Cu£¨OH£©2Ðü×ÇÒº£¬¼ÓÈÈÖÁ·ÐÌÚ
D£®³ýÈ¥Mg£¨OH£©2ÖеÄÉÙÁ¿Ca£¨OH£©2£º¼ÓÈë×ãÁ¿µÄMgCl2ÈÜÒº£¬³ä·Ö·´Ó¦ºó¹ýÂËÏ´µÓ
D
½âÎö:
ÏÂÁÐʵÑéÄÜ´ïµ½Ô¤ÆÚÄ¿µÄµÄÊÇ
|
ÐòºÅ |
ʵ Ñé ²Ù ×÷ |
ʵ Ñé Ä¿ µÄ |
|
A |
ÏòÁÑ»¯ÆûÓÍÖмÓÈëËáÐÔ¸ßÃÌËá¼ØÈÜÒº£¬Õñµ´£¬×ÏÉ«ÍÊÈ¥ |
˵Ã÷ÆûÓÍÖк¬Óмױ½µÈ±½µÄͬϵÎï |
|
B |
½«CH3CH2BrÓëNaOHÈÜÒº»ìºÏ¼ÓÈÈ£¬ÔٵμÓAgNO3ÈÜÒº£¬Î´²úÉúdz»ÆÉ«³Áµí |
CH3CH2Brδ·¢ÉúË®½â |
|
C |
pH¾ùΪ1µÄÑÎËá¡¢´×ËáÈÜÒº·Ö±ðÓÃÕôÁóˮϡÊÍm±¶¡¢ n±¶ºóµÄpHÏàͬ |
m£¼n |
|
D |
ÕáÌÇÈÜÒºÖмÓÈëÉÙÁ¿Ï¡ÁòËá¡¢¼ÓÈÈ£¬È»ºó¼ÓÒø°±ÈÜÒºÔÙ¼ÓÈÈ |
ÑéÖ¤ÕáÌÇÔÚÇ¿ËáÐÔÌõ¼þÏÂÊÇ·ñ·¢ÉúË®½â |
ÏÂÁÐʵÑéÄÜ´ïµ½Ô¤ÆÚÄ¿µÄµÄÊÇ
| ÐòºÅ | ʵ Ñé ²Ù ×÷ | ʵ Ñé Ä¿ µÄ |
| A | ÏòÁÑ»¯ÆûÓÍÖмÓÈëËáÐÔ¸ßÃÌËá¼ØÈÜÒº£¬Õñµ´£¬×ÏÉ«ÍÊÈ¥ | ˵Ã÷ÆûÓÍÖк¬Óмױ½µÈ±½µÄͬϵÎï |
| B | ½«CH3CH2BrÓëNaOHÈÜÒº»ìºÏ¼ÓÈÈ£¬ÔٵμÓAgNO3ÈÜÒº£¬Î´²úÉúdz»ÆÉ«³Áµí | CH3CH2Brδ·¢ÉúË®½â |
| C | pH¾ùΪ1µÄÑÎËá¡¢´×ËáÈÜÒº·Ö±ðÓÃÕôÁóˮϡÊÍm±¶¡¢ n±¶ºóµÄpHÏàͬ | m£¼n |
| D | ÕáÌÇÈÜÒºÖмÓÈëÉÙÁ¿Ï¡ÁòËá¡¢¼ÓÈÈ£¬È»ºó¼ÓÒø°±ÈÜÒºÔÙ¼ÓÈÈ | ÑéÖ¤ÕáÌÇÔÚÇ¿ËáÐÔÌõ¼þÏÂÊÇ·ñ·¢ÉúË®½â |