ÌâÄ¿ÄÚÈÝ
ºÏ½ðÊÇÖØÒªµÄ½ðÊô²ÄÁÏ£®
£¨1£©ÏÂÁÐÎïÆ·ËùʹÓõÄÖ÷Òª²ÄÁÏÊôÓںϽðµÄÊÇ £¨Ìî×ÖĸÐòºÅ£¬ÏÂͬ£©£®
A£®Ç໨´ÉÆ¿ B£®Ïð½º³äÆøÍ§ C£®²»Ðâ¸Ö¹ø
£¨2£©ÉúÌúÊdz£ÓõĺϽð£¬ÉúÌúÊôÓÚ £¨Ìî¡°´¿¾»Î»ò¡°»ìºÏÎ£©£®
£¨3£©»ÆÍÊÇÍпºÏ½ð£¬½«´¿ÍƬºÍ»ÆÍƬ»¥Ïà¿Ì»£¨Èçͼ1Ëùʾ£©£¬´¿ÍƬÉÏÁôÏÂÃ÷ÏԵĻ®ºÛ£¬ËµÃ÷ £®
£¨4£©»ÆÍÔüÖÐÔ¼º¬Zn 7%¡¢ZnO 31%¡¢Cu 50%¡¢CuO 5%£¬ÆäÓàΪÔÓÖÊ£®´¦Àí»ÆÍÔü¿ÉµÃµ½ÁòËáп£¬ÆäÖ÷ÒªÁ÷³ÌÈçͼ2£¨ÔÓÖʲ»ÈÜÓÚË®¡¢²»²ÎÓë·´Ó¦£©£º
ÒÑÖª£ºZnO+H2SO4¨TZnSO4+H2O£» CuO+H2SO4¨TCuSO4+H2O
¢Ù¢òÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ £®
¢ÚÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ £®
a£®¢ñ¡¢¢òÖеIJÙ×÷¾ù°üº¬¹ýÂË
b£®ÈÜÒºAÖÐZnSO4µÄÖÊÁ¿´óÓÚCuSO4
c£®ÈÜÒºAµÄÖÊÁ¿Ð¡ÓÚÈÜÒºB
d£®ÈÜÒºCÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýСÓÚÈÜÒºB£®
£¨1£©ÏÂÁÐÎïÆ·ËùʹÓõÄÖ÷Òª²ÄÁÏÊôÓںϽðµÄÊÇ
A£®Ç໨´ÉÆ¿ B£®Ïð½º³äÆøÍ§ C£®²»Ðâ¸Ö¹ø
£¨2£©ÉúÌúÊdz£ÓõĺϽð£¬ÉúÌúÊôÓÚ
£¨3£©»ÆÍÊÇÍпºÏ½ð£¬½«´¿ÍƬºÍ»ÆÍƬ»¥Ïà¿Ì»£¨Èçͼ1Ëùʾ£©£¬´¿ÍƬÉÏÁôÏÂÃ÷ÏԵĻ®ºÛ£¬ËµÃ÷
£¨4£©»ÆÍÔüÖÐÔ¼º¬Zn 7%¡¢ZnO 31%¡¢Cu 50%¡¢CuO 5%£¬ÆäÓàΪÔÓÖÊ£®´¦Àí»ÆÍÔü¿ÉµÃµ½ÁòËáп£¬ÆäÖ÷ÒªÁ÷³ÌÈçͼ2£¨ÔÓÖʲ»ÈÜÓÚË®¡¢²»²ÎÓë·´Ó¦£©£º
ÒÑÖª£ºZnO+H2SO4¨TZnSO4+H2O£» CuO+H2SO4¨TCuSO4+H2O
¢Ù¢òÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
¢ÚÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
a£®¢ñ¡¢¢òÖеIJÙ×÷¾ù°üº¬¹ýÂË
b£®ÈÜÒºAÖÐZnSO4µÄÖÊÁ¿´óÓÚCuSO4
c£®ÈÜÒºAµÄÖÊÁ¿Ð¡ÓÚÈÜÒºB
d£®ÈÜÒºCÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýСÓÚÈÜÒºB£®
¿¼µã£ººÏ½ðÓëºÏ½ðµÄÐÔÖÊ,½ðÊôµÄ»¯Ñ§ÐÔÖÊ,´¿¾»ÎïºÍ»ìºÏÎïµÄÅбð,Êéд»¯Ñ§·½³Ìʽ¡¢ÎÄ×Ö±í´ïʽ¡¢µçÀë·½³Ìʽ
רÌ⣺½ðÊôÓë½ðÊô²ÄÁÏ
·ÖÎö£º£¨1£©¸ù¾ÝºÏ½ðµÄ¶¨Òå¼°³£¼ûµÄºÏ½ð·ÖÎö£»
£¨2£©ºÏ½ðÊôÓÚ»ìºÏÎ
£¨3£©ºÏ½ðÒª±È×é³ÉËüµÄ´¿½ðÊôµÄÓ²¶È´ó£»
£¨4£©¸ù¾Ý½ðÊôÓëËá¡¢ÑεÄÈÜÒº·´Ó¦µÄ¹æÂÉÊéд»¯Ñ§·½³Ìʽ£®
£¨2£©ºÏ½ðÊôÓÚ»ìºÏÎ
£¨3£©ºÏ½ðÒª±È×é³ÉËüµÄ´¿½ðÊôµÄÓ²¶È´ó£»
£¨4£©¸ù¾Ý½ðÊôÓëËá¡¢ÑεÄÈÜÒº·´Ó¦µÄ¹æÂÉÊéд»¯Ñ§·½³Ìʽ£®
½â´ð£º½â£¨1£©Ç໨´ÉÆ¿ÊôÓÚ¹èËáÑβÄÁÏ£»Ïð½º³äÆøÍ§ÊôÓÚÓлú¸ß·Ö×Ó²ÄÁÏ£»²»Ðâ¸Ö¹øÊôÓںϽð£»
£¨2£©ÉúÌúÊdz£ÓõĺϽ𣬺ϽðÊôÓÚ»ìºÏÎ¹ÊÉúÌúÊôÓÚ»ìºÏÎ
£¨3£©½«´¿ÍƬºÍ»ÆÍƬ»¥Ïà¿Ì»£¬´¿ÍƬÉÏÁôÏÂÃ÷ÏԵĻ®ºÛ£¬ËµÃ÷»ÆÍµÄÓ²¶È±È´¿ÍµÄÓ²¶È´ó£»
£¨4£©¢ÙÓÉÓÚпÅÅÔÚÇâºÍ͵ÄÇ°Ãæ£¬¹Êп¼È¿ÉÒÔÓëËá·´Ó¦£¬Ò²¿ÉÒÔÓëÁòËáÍ·´Ó¦£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ·Ö±ðΪH2SO4+Zn¨TZnSO4+H2¡ü£»CuSO4+Zn¨TZnSO4+Cu£®
¢ÚÓÉͼ¿ÉÖª£¬²Ù×÷¢ñ¹ýÂ˳ýȥͺÍÔÓÖÊ£¬²Ù×÷¢ò¹ýÂËÊdzýȥпºÍÖû»³öµÄÍ£»
ÒòÑõ»¯Ð¿µÄÖÊÁ¿´óÓÚÑõ»¯Í£¬ÁíÍâпҲÄܺÍÁòËá·´Ó¦Éú³ÉÁòËáп£¬¶øÍºÍÁòËá²»·´Ó¦£¬¹ÊÈÜÒºAÖÐÁòËáпµÄÖÊÁ¿´óÓÚÁòËáÍ£»
ÈÜÒºA¼ÓÈëпºó£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ·Ö±ðΪ£ºH2SO4+Zn¨TZnSO4+H2¡ü£»CuSO4+Zn¨TZnSO4+Cu£»¶Ô·´Ó¦H2SO4+Zn¨TZnSO4+H2¡ü·ÖÎö¿ÉÖª£¬Ã¿65·ÝÖÊÁ¿µÄп½øÈëÈÜÒº£¬´ÓÈÜÒºÖгöÀ´2·ÝÖÊÁ¿µÄÇâÆø£¬Ê¹µÃÈÜÒºÖÊÁ¿Ôö¼Ó£¬¶ÔÓÚ·´Ó¦CuSO4+Zn¨TZnSO4+CuÀ´Ëµ£¬Ã¿65·ÝÖÊÁ¿µÄп½øÈëÈÜÒº£¬´ÓÈÜÒºÖÐÎö³ö64·ÝÖÊÁ¿µÄÍ£¬Ò²Ê¹µÃÈÜÒºÖÊÁ¿Ôö´ó£»¹ÊÈÜÒºAµÄÖÊÁ¿Ð¡ÓÚÈÜÒºB£»
ÈÜÒºCΪ±¥ºÍÈÜÒº£¬ÖÊÁ¿·ÖÊý´ïµ½Í¬Î¶ÈϵÄ×î´óÖµ£¬¹Êd´íÎó£»
¹Ê´ð°¸Îª£º£¨1£©C£»
£¨2£©»ìºÏÎ
£¨3£©»ÆÍµÄÓ²¶È±È´¿ÍµÄÓ²¶È´ó£»
£¨4£©¢ÙH2SO4+Zn¨TZnSO4+H2¡ü£¬CuSO4+Zn¨TZnSO4+Cu£»
¢Úa£¬b£¬c£®
£¨2£©ÉúÌúÊdz£ÓõĺϽ𣬺ϽðÊôÓÚ»ìºÏÎ¹ÊÉúÌúÊôÓÚ»ìºÏÎ
£¨3£©½«´¿ÍƬºÍ»ÆÍƬ»¥Ïà¿Ì»£¬´¿ÍƬÉÏÁôÏÂÃ÷ÏԵĻ®ºÛ£¬ËµÃ÷»ÆÍµÄÓ²¶È±È´¿ÍµÄÓ²¶È´ó£»
£¨4£©¢ÙÓÉÓÚпÅÅÔÚÇâºÍ͵ÄÇ°Ãæ£¬¹Êп¼È¿ÉÒÔÓëËá·´Ó¦£¬Ò²¿ÉÒÔÓëÁòËáÍ·´Ó¦£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ·Ö±ðΪH2SO4+Zn¨TZnSO4+H2¡ü£»CuSO4+Zn¨TZnSO4+Cu£®
¢ÚÓÉͼ¿ÉÖª£¬²Ù×÷¢ñ¹ýÂ˳ýȥͺÍÔÓÖÊ£¬²Ù×÷¢ò¹ýÂËÊdzýȥпºÍÖû»³öµÄÍ£»
ÒòÑõ»¯Ð¿µÄÖÊÁ¿´óÓÚÑõ»¯Í£¬ÁíÍâпҲÄܺÍÁòËá·´Ó¦Éú³ÉÁòËáп£¬¶øÍºÍÁòËá²»·´Ó¦£¬¹ÊÈÜÒºAÖÐÁòËáпµÄÖÊÁ¿´óÓÚÁòËáÍ£»
ÈÜÒºA¼ÓÈëпºó£¬·´Ó¦µÄ»¯Ñ§·½³Ìʽ·Ö±ðΪ£ºH2SO4+Zn¨TZnSO4+H2¡ü£»CuSO4+Zn¨TZnSO4+Cu£»¶Ô·´Ó¦H2SO4+Zn¨TZnSO4+H2¡ü·ÖÎö¿ÉÖª£¬Ã¿65·ÝÖÊÁ¿µÄп½øÈëÈÜÒº£¬´ÓÈÜÒºÖгöÀ´2·ÝÖÊÁ¿µÄÇâÆø£¬Ê¹µÃÈÜÒºÖÊÁ¿Ôö¼Ó£¬¶ÔÓÚ·´Ó¦CuSO4+Zn¨TZnSO4+CuÀ´Ëµ£¬Ã¿65·ÝÖÊÁ¿µÄп½øÈëÈÜÒº£¬´ÓÈÜÒºÖÐÎö³ö64·ÝÖÊÁ¿µÄÍ£¬Ò²Ê¹µÃÈÜÒºÖÊÁ¿Ôö´ó£»¹ÊÈÜÒºAµÄÖÊÁ¿Ð¡ÓÚÈÜÒºB£»
ÈÜÒºCΪ±¥ºÍÈÜÒº£¬ÖÊÁ¿·ÖÊý´ïµ½Í¬Î¶ÈϵÄ×î´óÖµ£¬¹Êd´íÎó£»
¹Ê´ð°¸Îª£º£¨1£©C£»
£¨2£©»ìºÏÎ
£¨3£©»ÆÍµÄÓ²¶È±È´¿ÍµÄÓ²¶È´ó£»
£¨4£©¢ÙH2SO4+Zn¨TZnSO4+H2¡ü£¬CuSO4+Zn¨TZnSO4+Cu£»
¢Úa£¬b£¬c£®
µãÆÀ£º±¾ÌâÖØµã¿¼²éÁ˽ðÊô»î¶¯ÐÔ˳Ðò¼°ÆäÓ¦Óã¬Á˽âÏà¹ØÖªÊ¶¼´¿ÉÕýÈ·½â´ð£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÎïÖʱØÐëÃÜ·â±£´æµÄÊÇ£¨¡¡¡¡£©
| A¡¢Ä¾Ì¿ | B¡¢Å¨ÑÎËá |
| C¡¢Ê¯»Òʯ | D¡¢ÂÈ»¯ÄÆ |