ÌâÄ¿ÄÚÈÝ
£¨8·Ö£©ÒÑÖª
¿É¼òдΪ
¡£½µ±ùƬϩµÄ·Ö×ӽṹ¿É±íʾΪ£º![]()
£¨1£©½µ±ùƬϩÊôÓÚ__________¡£A£®»·Ìþ B£®²»±¥ºÍÌþ C£®ÍéÌþ D£®·¼ÏãÌþ
£¨2£©½µ±ùƬϩµÄ·Ö×ÓʽΪ__________¡£
£¨3£©½µ±ùƬϩµÄÒ»ÖÖͬ·ÖÒì¹¹Ì壨º¬ÓÐÒ»¸öÁùÔª»·µÄµ¥»·»¯ºÏÎµÄ½á¹¹¼òʽΪ _________¡£
£¨4£©½µ±ùƬϩ²»¾ßÓеÄÐÔÖÊ__________¡£
A£®ÄÜÈÜÓÚË® B£®ÄÜ·¢ÉúÑõ»¯·´Ó¦ C£®ÄÜ·¢Éú¼Ó³É·´Ó¦ D£®³£Î³£Ñ¹ÏÂÎªÆøÌå25£®
£¨1£©AB £¨2£©C7H10 £¨3£©
£¨4£©A¡¢D
½âÎöÊÔÌâ·ÖÎö£º£¨1£©ÓÉÓÚÔÚ½µ±ùƬϩÖк¬Óл·×´½á¹¹¡¢Ì¼Ì¼Ë«¼ü£¬ËùÒÔËüÊôÓÚ»·Ìþ¡¢²»±¥ºÍÌþ£»Ñ¡ÏîÊÇA£® B¡££¨2£©½µ±ùƬϩµÄ·Ö×ÓʽΪC7H10£»£¨3£©½µ±ùƬϩµÄÒ»ÖÖͬ·ÖÒì¹¹Ì壨º¬ÓÐÒ»¸öÁùÔª»·µÄµ¥»·»¯ºÏÎµÄ½á¹¹¼òʽΪ
£»£¨4£©½µ±ùƬϩÊôÓÚÓлúÎ²»ÄÜÔÚË®ÖÐÈܽ⣬Äܹ»·¢ÉúÑõ»¯·´Ó¦¡¢¼Ó³É·´Ó¦£¬ÒòΪCÔ×ÓÊý±È½Ï¶à£¬ËùÒÔÔÚ³£ÎÂÏÂΪҺÌå¡£Òò´Ë²»¾ßÓеÄÐÔÖÊÊÇA¡¢D¡£
¿¼µã£º¿¼²é½µ±ùƬϩµÄ½á¹¹¡¢ÐÔÖÊ¡¢·ÖÀࡢͬ·ÖÒì¹¹ÌåµÄÊéдµÄ֪ʶ¡£
ÔÚÒÒËá¡¢ÒÒÈ©¡¢¼×Ëá¼×õ¥¡¢2-¼×»ù-1-ÎìÏ©×é³ÉµÄ»ìºÏÎïÖУ¬²âµÃÑõµÄÖÊÁ¿·ÖÊýΪ15.3%£¬ÔòÇâµÄÖÊÁ¿·ÖÊýΪ£¨ £©
| A£®84.7% | B£®72.6% | C£®12.1% | D£®6.05% |
(14·Ö)ʵÑéÊÒÓÃȼÉÕ·¨²â¶¨Ä³ÖÖ°±»ùËá(CxHyOzNp)µÄ·Ö×Ó×é³É¡£È¡n g¸ÃÖÖ°±»ùËá·ÅÔÚ´¿ÑõÆøÖгä·ÖȼÉÕ£¬Éú³ÉCO2¡¢H2OºÍN2¡£ÏÖ°´Í¼ËùʾװÖýøÐÐʵÑ飺![]()
Çë»Ø´ðÏÂÁÐÓйØÎÊÌ⣺
£¨1£©ÊµÑ鿪ʼʱ£¬Ê×ÏÈҪͨÈëÒ»¶Îʱ¼äµÄÑõÆø£¬ÆäÀíÓÉÊÇ__________________________¡£
£¨2£©ÒÔÉÏ×°ÖÃÖÐÐèÒª¼ÓÈȵÄÒÇÆ÷ÓÐ________(ÓÃ×ÖĸÌî¿Õ)¡£²Ù×÷ʱӦÏȵãȼ________´¦µÄ¾Æ¾«µÆ¡£
£¨3£©A×°ÖÃÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ___________________________________¡£
£¨4£©×°ÖÃDµÄ×÷ÓÃÊÇ___________________________________¡£
£¨5£©¶ÁÈ¡N2Ìå»ýʱ£¬Ó¦×¢Ò⣺¢Ù________________________£»¢Ú______________________¡£
£¨6£©ÊµÑéÖвâµÃN2µÄÌå»ýΪV mL(ÒÑÕÛËãΪ±ê×¼×´¿ö)¡£ÎªÈ·¶¨´Ë°±»ùËáµÄ·Ö×Óʽ£¬»¹ÐèÒªµÄÓйØÊý¾ÝÓÐ________(ÓÃ×ÖĸÌî¿Õ)¡£
| A£®Éú³ÉCO2ÆøÌåµÄÖÊÁ¿ | B£®Éú³ÉH2OµÄÖÊÁ¿ | C£®Í¨ÈëO2µÄÌå»ý | D£®°±»ùËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿ |