ijÑùƷΪͺÍÑõ»¯ÍµÄ»ìºÏÎΪ²â¶¨¸ÃÑùÆ·ÖÐÑõ»¯ÍµÄº¬Á¿£¬È¡ÓÃ20g´ËÑùÆ·£¬·ÖËÄ´ÎÏòÆäÖмÓÈëÏ¡ÑÎËáÓëÖ®³ä·Ö·´Ó¦¡£Ã¿´ÎËùÓÃÑÎËáµÄÌå»ýÓë·´Ó¦ºóÊ£Óà¹ÌÌåµÄÖÊÁ¿¼ûÏÂ±í£º
µÚ´Î | ¼ÓÈëÏ¡ÑÎËáµÄÌå»ý/mL | Ê£Óà¹ÌÌåµÄÖÊÁ¿/g |
1 | 40 | 16 |
2 | 40 | 12 |
3 | 40 | 8 |
4 | 40 | 8 |
ÊÔÇ󣺣¨1£©20gÑùÆ·ÖÐ͵ÄÖÊÁ¿
£¨2£©ÑùÆ·ÖÐÑõ»¯ÍµÄÖÊÁ¿·ÖÊý
£¨3£©ÓÃÇâÆø³ä·Ö»¹Ô5g´ËÑùÆ·£¬¿ÉµÃµ½¹ÌÌåµÄÖÊÁ¿¡£
£¨1£©µÚÈý¡¢ËÄ´ÎÊ£Óà¹ÌÌå¾ùΪ8g£¬ËµÃ÷¸ÃÊ£Óà¹ÌÌå²»ÄÜÓëÑÎËá·´Ó¦£¬ËüÒ»¶¨ÊÇÍ¡£Òò´Ë20gÑùÆ·ÖÐ͵ÄÖÊÁ¿Îª8g¡£
£¨2£©CuOµÄÖÊÁ¿·ÖÊý£º¡Á100%=60%
£¨3£©ÉèÓÃÇâÆø»¹Ô5gÑùÆ·Éú³É͵ÄÖÊÁ¿Îªx¡£
H2+CuOH2O+Cu
80 64
5g¡Á60% x
= x=2.4g
¿ÉµÃ¹ÌÌåÖÊÁ¿£º2.4g+(5g£5g¡Á60%)=4.4g
´ð£º20gÑùÆ·ÖÐ͵ÄÖÊÁ¿Îª8g£¬Ñõ»¯ÍµÄÖÊÁ¿·ÖÊýΪ60%£¬ÓÃÇâÆø³ä·Ö»¹Ô5g´ËÑùÆ·Ö»¿ÉµÃÍ4.4g.
½âÎö:£¨1£©¸ù¾ÝͺÍÑõ»¯ÍµÄÐÔÖÊ£¬¼ÓÈëÏ¡ÑÎËáʱ£¬Í²»ÓëÏ¡ÑÎËá·´Ó¦£¬Ñõ»¯ÍÓëÏ¡ÑÎËá·´Ó¦ÉúÁËÂÈ»¯ÍºÍË®£¬Í¨¹ýÊý¾ÝµÄ¶Ô±È·ÖÎö£¬µÚÈý¡¢ËÄ´ÎÊ£Óà¹ÌÌå¾ùΪ8g£¬ËµÃ÷¸ÃÊ£Óà¹ÌÌå²»ÄÜÓëÑÎËá·´Ó¦£¬ËüÒ»¶¨ÊÇÍ£¬Òò´Ë20gÑùÆ·ÖÐ͵ÄÖÊÁ¿Îª8g£»
£¨2£©¸ù¾Ý͵ÄÖÊÁ¿¿ÉÒÔÇó³öÑõ»¯ÍµÄÖÊÁ¿£¬ÔÙ¸ù¾Ý»ìºÏÎïµÄÖÊÁ¿¾Í¿ÉÒÔÇó³öÑõ»¯ÍµÄÖÊÁ¿·ÖÊý£®
£¨3£©¸ù¾ÝÑõ»¯ÍµÄÖÊÁ¿·ÖÊý£¬Çó³ö5g´ËÑùÆ·ÖÐÑõ»¯Í¡¢ÍµÄÖÊÁ¿£¬¸ù¾ÝÑõ»¯ÍµÄÖÊÁ¿Çó³ö»¹ÔÉú³É͵ÄÖÊÁ¿£¬×îºóµÃµ½¹ÌÌåµÄÖÊÁ¿
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÐòºÅ | ¼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿/g | Ê£Óà¹ÌÌåµÄÖÊÁ¿/g |
µÚ1´Î | 20 | 16 |
µÚ2´Î | 20 | 12 |
µÚ3´Î | 20 | 8.5 |
µÚ4´Î | 20 | n |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
µÚÒ»´Î | µÚ¶þ´Î | µÚÈý´Î | µÚËÄ´Î | µÚÎå´Î | |
¼ÓÈëÏ¡ÁòËáµÄÖÊÁ¿/g | 2 | 2 | 2 | 2 | 2 |
³ä·Ö·´Ó¦ºóÊ£Óà¹ÌÌåÖÊÁ¿/g | 8 | 6 | 4 | 2 | 2 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÐòºÅ | ¼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿/g | Ê£Óà¹ÌÌåµÄÖÊÁ¿/g |
µÚ1´Î | 20 | 16 |
µÚ2´Î | 20 | 12 |
µÚ3´Î | 20 | 8.5 |
µÚ4´Î | 20 | n |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
µÚ´Î | ¼ÓÈëÏ¡ÑÎËáµÄÌå»ý/ml | Ê£Óà¹ÌÌåµÄÖÊÁ¿/g |
1 | 40 | 16 |
2 | 40 | 12 |
3 | 40 | 8 |
4 | 40 | 8 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
µÚ´Î | ¼ÓÈëÏ¡ÑÎËáµÄÌå»ý/mL | Ê£Óà¹ÌÌåµÄÖÊÁ¿/g |
1 | 40 | 16 |
2 | 40 | 12 |
3 | 40 | 8 |
4 | 40 | 8 |
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com