ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿»ÆÍÊÇÒÔZnΪÖ÷ÒªÔªËØ£¬Ìí¼ÓÔªËØÍµÄºÏ½ð¡£»ÆÍÔüÖÐÔ¼º¬Zn 7%¡¢ZnO 31%¡¢Cu 50%¡¢CuO 5%£¬ÆäÓàΪÔÓÖÊ¡£´¦Àí»ÆÍÔü¿ÉµÃµ½ÁòËáп£¬ÆäÖ÷ÒªÁ÷³ÌÈçÏ£¨ÔÓÖʲ»ÈÜÓÚË®¡¢²»²ÎÓë·´Ó¦£©£º
![]()
ÒÑÖª£ºZnO£«H2SO4£½ZnSO4£«H2O£» CuO£«H2SO4£½CuSO4£«H2O
£¨1£©²½Öè¢ñÖвúÉúÆøÌåµÄ»¯Ñ§·½³ÌʽΪ________¡£
£¨2£©ÈÜÒºAÖеĽðÊôÑôÀë×ÓÓÐ__________£¨Ìѧʽ£©
£¨3£©²½Öè¢ñ¡¢¢òÖоù°üº¬µÄ²Ù×÷Ãû³ÆÎª_________£¬´Ë²Ù×÷Óõ½µÄ²£Á§ÒÇÆ÷ÊÇ________¡£
£¨4£©ÈÜÒºA______£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©ÈÜÒºCµÄÖÊÁ¿¡£
¡¾´ð°¸¡¿Zn+H2SO4 =ZnSO4+H2¡ü Cu2+¡¢Zn2+ ¹ýÂË ÉÕ±¡¢Â©¶·ºÍ²£Á§°ô СÓÚ
¡¾½âÎö¡¿
£¨1£©Ñõ»¯Ð¿ºÍÑõ»¯Í·Ö±ðÓëÏ¡ÁòËá·´Ó¦Éú³ÉÁòËáп¡¢ÁòËáͺÍË®£¬Ã»ÓÐÆøÌå²úÉú£»¶øÐ¿ÓëÏ¡ÁòËá·´Ó¦Éú³ÉÁòËáпºÍÇâÆø£¬»¯Ñ§·½³ÌʽΪ£ºZn+H2SO4=ZnSO4+H2¡ü£»
£¨2£©Ð¿ÓëÏ¡ÁòËá·´Ó¦Éú³ÉÁòËáпºÍÇâÆø£¬Ñõ»¯Ð¿ÓëÁòËá·´Ó¦Éú³ÉÁòËáпºÍË®£¬Ñõ»¯ÍÓëÁòËá·´Ó¦Éú³ÉÁòËáͺÍË®£¬ÆäÖеĽðÊôÑôÀë×ÓÊÇпÀë×ÓºÍÍÀë×Ó£»
£¨3£©ÓÉͼ¿ÉÖª£¬²Ù×÷¢ñ¹ýÂ˳ýȥͺÍÔÓÖÊ£¬²Ù×÷¢ò¹ýÂËÊdzýȥпºÍÖû»³öµÄÍ£»¹ýÂ˲Ù×÷ÖÐÓõ½µÄ²£Á§°ôÊÇÉÕ±¡¢Â©¶·ºÍ²£Á§°ô£¬¹ÊÌ¹ýÂË£»ÉÕ±¡¢Â©¶·ºÍ²£Á§°ô£»
£¨4£©Aµ½CµÄ¹ý³ÌÖз¢ÉúµÄ·´Ó¦ÊÇ£º
Óɴ˿ɼûÈÜÒºµÄÖÊÁ¿ÔöÖØÁË¡£
¹Ê´ð°¸Îª£º£¨1£©Zn+H2SO4¨TZnSO4+H2¡ü£»
£¨2£©Cu2+¡¢Zn2+£»
£¨3£©¹ýÂË£»ÉÕ±¡¢Â©¶·ºÍ²£Á§°ô£»
£¨4£©Ð¡ÓÚ¡£