ÌâÄ¿ÄÚÈÝ
Ó¢¹ú¡¶¶ÀÁ¢±¨¡·¹«²¼¡°Ó¢¹ú¿ÆÑ§¼ÒÑо¿½á¹û±íÃ÷£º¸ßÏËÎ¬ËØÊ³Îï¿É½µµÍ»¼ÈéÏÙ°©·çÏÕ¡±¡£¸ßÏËÎ¬ËØÊ³Î︻º¬Î¬ÉúËØ¡¢Ð¿ºÍÆäËû΢Á¿ÓªÑøËØ£¬¿ÉÒÔÆ½ºâÌåÄÚÒȵºËØË®Æ½²¢µ÷½Ú´Æ¼¤ËØ¡£ÏÂÁйØÓÚ¸ßÏËÎ¬ËØµÄÐðÊö²»ÕýÈ·µÄÊÇ£¨ £©
A£®¸ßÏËÎ¬ËØÖеġ°¸ß¡±Ö¸Ê³ÎïÖÐËùº¬ÏËÎ¬ËØµÄÖÊÁ¿·ÖÊý´ó
B£®ÏËÎ¬ËØÓëµí·Ûͨʽ¶¼ÊÇ£¨C6H10O5£©n£¬ËüÃÇ»¥ÎªÍ¬·ÖÒì¹¹Ìå
C£®ÏËÎ¬ËØÓëµí·Û¶¼ÊôÓÚÌÇÀàÇÒ¶¼ÊǸ߷Ö×Ó»¯ºÏÎï
D£®ÏËÎ¬ËØÓëµí·Û¶¼ÄÜË®½â£¬Ë®½âµÄ×îÖÕ²úÎïÏàͬ£¬ÇÒ²úÎï¶¼ÄÜ·¢ÉúÒø¾µ·´Ó¦
B
¡¾½âÎö¡¿ÏËÎ¬ËØÓëµí·ÛµÄͨʽ¶¼ÊÇ£¨C6H10O5£©n£¬µ«ÊǶþÕßµÄnÖµ²»Ïàͬ£¬ËùÒÔ²»ÊÇͬ·ÖÒì¹¹Ìå¡£
ÒÑ֪ijÖÖÆøÌ¬»¯Ê¯È¼ÁϺ¬ÓÐ̼ºÍÇâÁ½ÖÖÔªËØ¡£ÎªÁË
²â¶¨ÕâÖÖȼÁÏÖÐ̼ºÍÇâÁ½ÖÖÔªËØµÄÖÊÁ¿·ÖÊý£¬¿É½«ÆøÌ¬È¼ÁÏ·ÅÈë×ãÁ¿µÄÑõÆøÖÐȼÉÕ£¬²¢Ê¹²úÉúµÄÆøÌåÈ«²¿Í¨ÈëÈçͼËùʾµÄ×°Ö㬵õ½Èç±íËùÁеÄʵÑéÊý¾Ý£¨UÐιÜÖиÉÔï¼ÁÖ»ÎüÊÕË®ÕôÆøÇÒ¼ÙÉè²úÉúµÄÆøÌåÍêÈ«±»ÎüÊÕ£©¡£
![]()
| ʵÑéǰ | ʵÑéºó |
£¨¸ÉÔï¼Á£«UÐιܣ©µÄÖÊÁ¿ | 101.1g | 102£®9g |
£¨Ê¯»ÒË®£«¹ã¿ÚÆ¿£©µÄÖÊÁ¿ | 312.0g | 314.2g |
¸ù¾ÝʵÑéÊý¾ÝÇó£º
£¨1£©ÊµÑéÍê±Ïºó£¬Éú³ÉÎïÖÐË®µÄÖÊÁ¿Îª________g¡£¼ÙÉè¹ã¿ÚÆ¿ÀïÉú³ÉÒ»ÖÖÕýÑΣ¬ÆäÖÊÁ¿Îª________g¡£
£¨2£©Éú³ÉµÄË®ÖÐÇâÔªËØµÄÖÊÁ¿Îª________g¡£
£¨3£©Éú³ÉµÄCO2ÖÐÌ¼ÔªËØµÄÖÊÁ¿Îª________g¡£
£¨4£©ÆøÌ¬»¯Ê¯È¼ÁÏÖÐÌ¼ÔªËØÓëÇâÔªËØµÄÖÊÁ¿±ÈΪ________¡£