ÌâÄ¿ÄÚÈÝ
Ϊ̽¾¿Ì¼»¹ÔÑõ»¯ÍµÄ×î¼ÑʵÑéÌõ¼þ£¬ÓÃľ̿·ÛºÍÑõ»¯ÍµÄ¸ÉÔï»ìºÏÎï1~2.5g½øÐÐϵÁÐʵÑé¡£
£¨²éÔÄ×ÊÁÏ£©¢ÙÑõ»¯Í£¨CuO£©ÎªºÚÉ«¹ÌÌå¡£¢Ú̼»¹ÔÑõ»¯ÍµÃµ½µÄÍÖпÉÄܺ¬ÓÐÉÙÁ¿µÄÑõ»¯ÑÇÍ£»Ñõ»¯ÑÇÍΪºìÉ«¹ÌÌ壬
£¨½øÐÐʵÑ飩
ʵÑé1£ºÈ¡ÖÊÁ¿±È1:11µÄľ̿·ÛºÍÑõ»¯Í»ìºÏÎï1.3g£¬½øÐÐʵÑé¡£
ÐòºÅ | 1¡ª1 | 1¡ª2 |
×°ÖÃ |
|
|
·´Ó¦ºóÎïÖʵÄÑÕÉ«¡¢×´Ì¬ | ºÚÉ«·ÛÄ©ÖлìÓÐÉÙÁ¿ºìÉ«¹ÌÌå | ºìÉ«¹ÌÌåÓнðÊô¹âÔ󣬻ìÓм«ÉÙÁ¿ºÚÉ«ÎïÖÊ |
ʵÑé2£ºÈ¡Ò»¶¨Á¿µÄ»ìºÏÎÓÃ1¡ª2×°ÖýøÐÐʵÑé¡£
ÐòºÅ | ľ̿·ÛÓëÑõ»¯ÍµÄÖÊÁ¿±È | ·´Ó¦ºóÎïÖʵÄÑÕÉ«¡¢×´Ì¬ | |
2¡ª1 | 1:9 | ºìÉ«¹ÌÌåÓнðÊô¹âÔó | »ìÓÐÉÙÁ¿ºÚÉ«ÎïÖÊ |
2¡ª2 | 1:10 | »ìÓкÜÉÙÁ¿ºÚÉ«ÎïÖÊ | |
2¡ª3 | 1:11 | »ìÓм«ÉÙÁ¿ºÚÉ«ÎïÖÊ | |
2¡ª4 | 1:12 | ÎÞºÚÉ«ÎïÖÊ | |
2¡ª5 | 1:13 | »ìÓн϶àºÚÉ«ÎïÖÊ |
£¨½âÊÍÓë½áÂÛ£©
£¨1£©Å䯽»¯Ñ§·½³Ìʽ£º¡õC+¡õCuO¸ßΠ¡õCu+ ¡õCO2¡ü______£¬Õâ¸ö·´Ó¦ÖÐCuOÊÇ______¼Á¡£
£¨2£©ÊµÑé1¡ª2ÖУ¬Ö¤Ã÷´Ë²úÉúÁËCO2µÄÏÖÏóÊÇ__________£¬Ð´³ö»¯Ñ§·½³Ìʽ______________
£¨3£©ÊµÑé1µÄÄ¿µÄÊÇ___________¡£
£¨4£©ÊµÑé2µÄ½áÂÛÊÇ£ºÄ¾Ì¿ÓëÑõ»¯Í·´Ó¦µÄ×î¼ÑÖÊÁ¿±ÈΪ_______¡£