ÌâÄ¿ÄÚÈÝ
СÃ÷ÏòÊ¢ÓÐÑÎËáºÍMgCl2ÈÜÒºµÄÉÕ±ÖмÓÈëÒ»¶¨Á¿µÄNaOHÈÜÒº£¬ÎªÅжϷ´Ó¦ºóÈÜÒºµÄ³É·Ö£¬Ëû·Ö±ðÈ¡ÉÙÁ¿·´Ó¦ºóµÄÈÜÒºaÓÚÊÔ¹ÜÖУ¬ÓÃϱíÖеÄÊÔ¼Á½øÐÐʵÑ飬ÏàÓ¦½á¹û´íÎóµÄÊÇ£¨¡¡¡¡£©
Ñ¡Ïî | ÊÔ¼Á | ÏÖÏóºÍ½áÂÛ |
A | Zn·Û | ÓÐÆøÅݲúÉú£¬ÔòÈÜÒºaÒ»¶¨MgCl2 |
B | CuO·ÛÄ© | ÎÞÃ÷ÏÔÏÖÏó£¬ÔòÈÜÒºaÒ»¶¨ÓÐÁ½ÖÖÈÜÖÊ |
C | NaOHÈÜÒº | ÎÞÃ÷ÏÔÏÖÏó£¬ÔòÈÜÒºa¿ÉÄÜÓÐNaOH |
D | CuSO4ÈÜÒº | ÓÐÀ¶É«³Áµí£¬ÔòÈÜÒºaÒ»¶¨ÓÐÁ½ÖÖÈÜÖÊ |
A. A B. B C. C D. D
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
Óû¯Ñ§ÖªÊ¶½âÊÍÏÂÁÐÊÂʵ£¬ÆäÖнâÊÍÕýÈ·µÄÊÇ ( )
Ñ¡Ïî | Ê ʵ | ½â ÊÍ |
A | Ò»Ñõ»¯Ì¼ºÍ¶þÑõ»¯Ì¼µÄÎïÀíÐÔÖʲ»Í¬ | ÒòΪÁ½ÖÖÆøÌå·Ö×ÓÎïÀíÐÔÖʲ»Í¬ |
B | ×öµ°¸âʱ£¬ÎªÊ¹ÄÌÓÍÈÜÓÚË®£¬Ðè¼Ó¼¦µ°»Æ | ¼¦µ°»ÆÖеijɷ־ßÓÐÈ黯×÷Óà |
C | ½ð¸ÕʯºÜÓ²£¬Ê¯Ä«ºÜÈí | ̼Ô×ӽṹ²»Í¬Ôì³ÉµÄ |
D | NaCl·ÅÔÚË®ÖУ¬Ò»»á¶ùË®±äÏÌÁË | ÊÇÓÉÓÚNaCl·Ö×Ó²»¶ÏÔ˶¯µ½Ë®ÖÐ |
A. A B. B C. C D. D