ÌâÄ¿ÄÚÈÝ
Çë¸ù¾ÝϱíÐÅÏ¢»Ø´ð£º
˵Ã÷£ºµ¼µçÐÔÒÔÒøµÄµ¼µçÐÔΪ100×÷±ê×¼£¬Ó²¶ÈÒÔ½ð¸ÕʯµÄÓ²¶ÈΪ10×÷±ê×¼£®
£¨1£©²Ëµ¶ÓÃÌú×ö¶ø²»ÓÃÂÁ×öµÄÖ÷ÒªÔÒòÊÇ£º
£¨2£©±íÖе¼µçÐÔ×îÇ¿µÄ½ðÊôÊÇ
£¨3£©ÂÁ±íÃæÄÜÐγɱ¡Ä¤µÄ»¯Ñ§·½³Ìʽ
£¨4£©½ðÊô´ó¹æÄ£¿ª·¢ºÍÀûÓõÄÏȺó˳ÐòÓëÏÂÁÐ
A£®½ðÊôµÄ»î¶¯ÐÔ
B£®½ðÊôÒ±Á¶µÄÄÑÒ׳̶È
C£®½ðÊôÔڵؿÇÖеĺ¬Á¿£®
| ½ðÊô | ÈÛµã/¡æ | µ¼µçÐÔ | Ó²¶È | »¯Ñ§ÐÔÖÊ | Ò±Á¶µÄ´óÖÂÄêÏÞ |
| Al | 660 | 61 | 2¡«2.9 | ³£ÎÂÏÂÓëÑõÆø·´Ó¦£¬±íÃæÐγÉÖÂÃܵı¡Ä¤ | Ô¼200Äêǰ |
| Fe | 1535 | 17 | 4¡«5 | ÔÚ³±ÊªµÄ¿ÕÆøÖÐÒ×ÉúÐâ | Ô¼3000Äêǰ |
| Cu | 1083 | 99 | 2.5¡«3 | ÔÚ¸ßÎÂʱÓëÑõÆø·´Ó¦ | Ô¼6000Äêǰ |
£¨1£©²Ëµ¶ÓÃÌú×ö¶ø²»ÓÃÂÁ×öµÄÖ÷ÒªÔÒòÊÇ£º
ÌúµÄÓ²¶È±ÈÂÁ´ó
ÌúµÄÓ²¶È±ÈÂÁ´ó
£®£¨2£©±íÖе¼µçÐÔ×îÇ¿µÄ½ðÊôÊÇ
Í
Í
£®£¨3£©ÂÁ±íÃæÄÜÐγɱ¡Ä¤µÄ»¯Ñ§·½³Ìʽ
4Al+3O2¨T2Al2O3
4Al+3O2¨T2Al2O3
£®£¨4£©½ðÊô´ó¹æÄ£¿ª·¢ºÍÀûÓõÄÏȺó˳ÐòÓëÏÂÁÐ
AB
AB
Óйأ®A£®½ðÊôµÄ»î¶¯ÐÔ
B£®½ðÊôÒ±Á¶µÄÄÑÒ׳̶È
C£®½ðÊôÔڵؿÇÖеĺ¬Á¿£®
·ÖÎö£º£¨1£©Ó²¶ÈÔ½´ó£¬µ¶¾ßÔ½ÄÍÓã»
£¨2£©¸ù¾Ý±íÖÐÊý¾Ý¿ÉÒÔÅжϽðÊôµÄµ¼µçÄÜÁ¦Ç¿Èõ£»
£¨3£©ÂÁÄܱ»¿ÕÆøÖеÄÑõÆøÑõ»¯³ÉÑõ»¯ÂÁ£»
£¨4£©½ðÊô´ó¹æÄ£¿ª·¢ºÍÀûÓõÄÏȺó˳ÐòÓë½ðÊôµÄ»î¶¯ÐÔ¡¢½ðÊôÒ±Á¶µÄÄÑÒ׳̶ÈÓйأ®
£¨2£©¸ù¾Ý±íÖÐÊý¾Ý¿ÉÒÔÅжϽðÊôµÄµ¼µçÄÜÁ¦Ç¿Èõ£»
£¨3£©ÂÁÄܱ»¿ÕÆøÖеÄÑõÆøÑõ»¯³ÉÑõ»¯ÂÁ£»
£¨4£©½ðÊô´ó¹æÄ£¿ª·¢ºÍÀûÓõÄÏȺó˳ÐòÓë½ðÊôµÄ»î¶¯ÐÔ¡¢½ðÊôÒ±Á¶µÄÄÑÒ׳̶ÈÓйأ®
½â´ð£º½â£º£¨1£©ÒòΪÌúµÄÓ²¶È±ÈÂÁ´ó£¬ÖÆ×÷µÄµ¶¾ß±ÈÂÁÖÆ×÷µÄµ¶¾ß¼á¹ÌÄÍÓã®
¹ÊÌÌúµÄÓ²¶È±ÈÂÁ´ó£®
£¨2£©ÓɱíÖÐÊý¾Ý¿ÉÖª£¬ÍµÄµ¼µçÄÜÁ¦×îÇ¿£®
¹ÊÌͣ®
£¨3£©ÂÁÔÚͨ³£Çé¿öϱ»¿ÕÆøÖеÄÑõÆøÑõ»¯µÄ»¯Ñ§·½³ÌʽΪ£º4Al+3O2¨T2Al2O3£®
£¨4£©½ðÊôµÄ»î¶¯ÐÔԽǿ£¬½ðÊôÔ½ÄÑÒÔÒ±Á¶£¬¿ª·¢ºÍÀûÓõÄʱ¼äÔ½Íí£»¶øÓë½ðÊôÔڵؿÇÖеĺ¬Á¿Î޹أ®
¹ÊÌAB£®
¹ÊÌÌúµÄÓ²¶È±ÈÂÁ´ó£®
£¨2£©ÓɱíÖÐÊý¾Ý¿ÉÖª£¬ÍµÄµ¼µçÄÜÁ¦×îÇ¿£®
¹ÊÌͣ®
£¨3£©ÂÁÔÚͨ³£Çé¿öϱ»¿ÕÆøÖеÄÑõÆøÑõ»¯µÄ»¯Ñ§·½³ÌʽΪ£º4Al+3O2¨T2Al2O3£®
£¨4£©½ðÊôµÄ»î¶¯ÐÔԽǿ£¬½ðÊôÔ½ÄÑÒÔÒ±Á¶£¬¿ª·¢ºÍÀûÓõÄʱ¼äÔ½Íí£»¶øÓë½ðÊôÔڵؿÇÖеĺ¬Á¿Î޹أ®
¹ÊÌAB£®
µãÆÀ£º±¾ÌâÊÇÐÅÏ¢¸øÓèÌâ£¬ÒªÉÆÓÚ·¢ÏÖ¡¢ÀûÓñíÖÐÊý¾Ý½â´ðÎÊÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
Çë¸ù¾ÝϱíÐÅÏ¢»Ø´ð£º
| ÐòºÅ | ½ðÊô | ÈÛµã/¡æ | µ¼µçÐÔ | Ó²¶È | »¯Ñ§ÐÔÖÊ | ½ðÊôÒ±Á¶µÄ´óÖÂÄêÏÞ |
| ¢Ù | Al | 660 | 61 | 2~2.9 | ³£ÎÂÏÂÓëÑõÆø·´Ó¦£¬±íÃæÐγÉÖÂÃܵı¡Ä¤ | Ô¼200Äêǰ |
| ¢Ú | Fe | 1535 | 17 | 4~5 | ÔÚ³±ÊªµÄ¿ÕÆø×Å»ðÒ×ÉúÐâ | Ô¼3000Äêǰ |
| ¢Û | Cu | 1083 | 99 | 2.5~3 | ÔÚ¸ßÎÂʱÒ×ÓëÑõÆø·´Ó¦ | Ô¼6000Äêǰ |
˵Ã÷£ºµ¼µçÐÔÒÔÒøµÄµ¼µçÐÔΪ100×÷±ê×¼£¬Ó²¶ÈÒÔ½ð¸ÕʯµÄÓ²¶ÈΪ10×÷±ê×¼¡£
(1)²Ëµ¶ÓÃÌú×ö¶ø²»ÓÃÂÁ×öµÄÖ÷ÒªÔÒòÊÇ £»
(2)±íÖе¼µçÐÔ×îÇ¿µÄ½ðÊôÊÇ £»
(3) ¢ÙÖÐÐγɱ¡Ä¤µÄ»¯Ñ§·½³Ìʽ £»
(4)½ðÊôµÄÒ±Á¶ÌåÏÖÁËÈËÀàÎÄÃ÷µÄ·¢Õ¹Ë®Æ½¡£Ö®ËùÒÔÓÐÏȺó£¬×¢ÒâÈ¡¾öÓÚ ¡£
£¨2008?½Î÷£©Çë¸ù¾ÝϱíÐÅÏ¢»Ø´ð£º
˵Ã÷£ºµ¼µçÐÔÒÔÒøµÄµ¼µçÐÔΪ100×÷±ê×¼£¬Ó²¶ÈÒÔ½ð¸ÕʯµÄÓ²¶ÈΪ10×÷±ê×¼£®
£¨1£©²Ëµ¶ÓÃÌú×ö¶ø²»ÓÃÂÁ×öµÄÖ÷ÒªÔÒòÊÇ______£»
£¨2£©±íÖе¼µçÐÔ×îÇ¿µÄ½ðÊôÊÇ______£»
£¨3£© ¢ÙÖÐÐγɱ¡Ä¤µÄ»¯Ñ§·½³Ìʽ______£»
£¨4£©½ðÊôµÄÒ±Á¶ÌåÏÖÁËÈËÀàÎÄÃ÷µÄ·¢Õ¹Ë®Æ½£®Ö®ËùÒÔÓÐÏȺó£¬×¢ÒâÈ¡¾öÓÚ______£®
| ÐòºÅ | ½ðÊô | ÈÛµã/¡æ | µ¼µçÐÔ | Ó²¶È | »¯Ñ§ÐÔÖÊ | ½ðÊôÒ±Á¶µÄ´óÖÂÄêÏÞ |
| ¢Ù | Al | 660 | 61 | 2¡«2.9 | ³£ÎÂÏÂÓëÑõÆø·´Ó¦£¬±íÃæÐγÉÖÂÃܵı¡Ä¤ | Ô¼200Äêǰ |
| ¢Ú | Fe | 1535 | 17 | 4¡«5 | ÔÚ³±ÊªµÄ¿ÕÆø×Å»ðÒ×ÉúÐâ | Ô¼3000Äêǰ |
| ¢Û | Cu | 1083 | 99 | 2.5¡«3 | ÔÚ¸ßÎÂʱÒ×ÓëÑõÆø·´Ó¦ | Ô¼6000Äêǰ |
£¨1£©²Ëµ¶ÓÃÌú×ö¶ø²»ÓÃÂÁ×öµÄÖ÷ÒªÔÒòÊÇ______£»
£¨2£©±íÖе¼µçÐÔ×îÇ¿µÄ½ðÊôÊÇ______£»
£¨3£© ¢ÙÖÐÐγɱ¡Ä¤µÄ»¯Ñ§·½³Ìʽ______£»
£¨4£©½ðÊôµÄÒ±Á¶ÌåÏÖÁËÈËÀàÎÄÃ÷µÄ·¢Õ¹Ë®Æ½£®Ö®ËùÒÔÓÐÏȺó£¬×¢ÒâÈ¡¾öÓÚ______£®