ÌâÄ¿ÄÚÈÝ
ij¿ÎÍâ»î¶¯Ð¡×飬ÀûÓÃÒ»Ñõ»¯Ì¼ÆøÌå²â¶¨CuOµÄ»¹ÔÂÊ£®ÊµÑ鿪ʼʱ£¬¶Ô²ÎÓëʵÑéµÄÆøÌåδ×÷Èκδ¦Àí¾ÍÖ±½ÓʹÓ㬽á¹û²âµÃµÄCuOµÄ»¹ÔÂʳ¬¹ý100%£¬ºóÀ´¾¹ý·ÖÎöÌÖÂÛ²¢¸Ä½øʵÑé×°Ö㬸ĽøºóµÄʵÑé×°Öü°²âµÃµÄʵÑéÊý¾Ý¼ûÈçͼ±í£º
ÊԻشð£º
£¨1£©¸Ä½øʵÑé×°ÖÃÇ°£¬²âµÃµÄCuOµÄ»¹ÔÂʳ¬¹ýÁË100%£¬Æä¿ÉÄܵÄÔÒòÖ®Ò»ÊÇͨÈëµÄCOÆøÌåÖлìÓÐ______ÆøÌ壮
£¨2£©ÈôÉú³ÉµÄÆøÌåÔÚD×°ÖÃÖб»ÍêÈ«ÎüÊÕ£¬Ôò²âµÃµÄCuOµÄ»¹ÔÂÊΪ______£®
£¨3£©´Ë¸Ä½øµÄʵÑé×°ÖÃÈÔÓв»ÍêÉƵĵط½£¬ÇëÌá³ö¸Ä½ø·½°¸______£®
»ìºÏÆøÌåµÄÁ¿£¨g£© | 7 |
CuOµÄÁ¿£¨g£© | 20 |
³ÁµíµÄÁ¿£¨g£© | 20 |
£¨1£©¸Ä½øʵÑé×°ÖÃÇ°£¬²âµÃµÄCuOµÄ»¹ÔÂʳ¬¹ýÁË100%£¬Æä¿ÉÄܵÄÔÒòÖ®Ò»ÊÇͨÈëµÄCOÆøÌåÖлìÓÐ______ÆøÌ壮
£¨2£©ÈôÉú³ÉµÄÆøÌåÔÚD×°ÖÃÖб»ÍêÈ«ÎüÊÕ£¬Ôò²âµÃµÄCuOµÄ»¹ÔÂÊΪ______£®
£¨3£©´Ë¸Ä½øµÄʵÑé×°ÖÃÈÔÓв»ÍêÉƵĵط½£¬ÇëÌá³ö¸Ä½ø·½°¸______£®
£¨1£©Ò»Ñõ»¯Ì¼»¹ÔÑõ»¯ÍÉú³É¶þÑõ»¯Ì¼±»D×°ÖÃÖеÄʯ»ÒË®ÎüÊÕ£¬¿ÉÒÔ¼ÆËã³öCuOµÄ»¹ÔÂÊ£»Èç¹û»ìºÏÆøÌåÖÐÓжþÑõ»¯Ì¼£¬Ò²»á±»DÖеÄʯ»ÒË®ÎüÊÕ£¬ÕâÑù¼ÆËãCuOµÄ»¹ÔÂʾͻᳬ¹ý100%£®
¹Ê´ð°¸Îª£º¶þÑõ»¯Ì¼£®
£¨2£©ÉèÉú³ÉµÄ¶þÑõ»¯Ì¼µÄÖÊÁ¿Îªx£®
CO2+Ca£¨OH£©2¨TCaCO3¡ý+H2O
44 100
x 20g
=
x=8.8g
Éè±»»¹ÔµÄÑõ»¯ÍµÄÖÊÁ¿Îªy£®
CO+CuO
Cu+CO2
80 44
y 8.8g
=
y=16g£®
CuOµÄ»¹ÔÂÊΪ£º
¡Á100%=80%£®
¹Ê´ð°¸Îª£º80%£®
£¨3£©»ìºÏÆøÌåÖÐÒ»Ñõ»¯Ì¼Óж¾£¬²¢»áÅųö×°ÖÃÍ⣬ËùÒÔÒª½øÐÐβÆø´¦Àí£¬Ò»Ñõ»¯Ì¼¿ÉÒÔȼÉÕ£¬ËùÒÔ¿ÉÒÔ½«Î²Æøµãȼ¡¢ÊÕ¼¯£¬»òÔÙÀûÓõȣ®
¹Ê´ð°¸Îª£ºÓ¦¶ÔβÆø½øÐд¦Àí£¬¿ÉÒÔ½«Î²Æøµãȼ¡¢ÊÕ¼¯£¬»òÔÙÀûÓõȣ®
¹Ê´ð°¸Îª£º¶þÑõ»¯Ì¼£®
£¨2£©ÉèÉú³ÉµÄ¶þÑõ»¯Ì¼µÄÖÊÁ¿Îªx£®
CO2+Ca£¨OH£©2¨TCaCO3¡ý+H2O
44 100
x 20g
44 |
100 |
x |
20g |
x=8.8g
Éè±»»¹ÔµÄÑõ»¯ÍµÄÖÊÁ¿Îªy£®
CO+CuO
| ||
80 44
y 8.8g
80 |
44 |
y |
8.8g |
y=16g£®
CuOµÄ»¹ÔÂÊΪ£º
16g |
20g |
¹Ê´ð°¸Îª£º80%£®
£¨3£©»ìºÏÆøÌåÖÐÒ»Ñõ»¯Ì¼Óж¾£¬²¢»áÅųö×°ÖÃÍ⣬ËùÒÔÒª½øÐÐβÆø´¦Àí£¬Ò»Ñõ»¯Ì¼¿ÉÒÔȼÉÕ£¬ËùÒÔ¿ÉÒÔ½«Î²Æøµãȼ¡¢ÊÕ¼¯£¬»òÔÙÀûÓõȣ®
¹Ê´ð°¸Îª£ºÓ¦¶ÔβÆø½øÐд¦Àí£¬¿ÉÒÔ½«Î²Æøµãȼ¡¢ÊÕ¼¯£¬»òÔÙÀûÓõȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿