ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ëæ×ÅÖð½¥½øÈëС¿µÉç»á£¬Æû³µÒÑ»ù±¾×ß½øÿһ¸ö¼ÒÍ¥£¬µ«ÆûÓ͵Ȼ¯Ê¯È¼ÁϵÄȼÉÕÒ²½¥½¥¶ÔÎÒÃÇÀµÒÔÉú´æµÄ»·¾³Ôì³É²»¿ÉÄæתµÄÆÆ»µ¡£¸ù¾ÝÌáʾ£¬»Ø´ðÏÂÁÐÓйػ¯Ê¯È¼ÁϵÄÎÊÌâ¡£
£¨1£©Ãº¡¢Ê¯ÓͺÍ_____________¶¼ÊôÓÚ»¯Ê¯È¼ÁÏ¡£
£¨2£©»¯Ê¯È¼ÁϵĵÄȼÉÕ¼Ó¾çÁËÎÂÊÒЧӦ£¬ÊÇÒòΪÔö¼ÓÁË_________________µÄÅÅ·ÅÁ¿¡£
£¨3£©ÎªÁ˼õÉÙ¶Ô»¯Ê¯È¼ÁϵÄÒÀÀµ£¬¾Æ¾«Ò²Öð½¥×ßÈëÈËÃǵÄÊÓÏߣ¬¾Æ¾«È¼ÉյĻ¯Ñ§·½³Ìʽ£º______________________________£»
¡¾´ð°¸¡¿ÌìÈ»Æø ¶þÑõ»¯Ì¼
¡¾½âÎö¡¿
£¨1£©Ãº¡¢Ê¯ÓͺÍÌìÈ»Æø¶¼ÊôÓÚ»¯Ê¯È¼ÁÏ¡£¹ÊÌÌìÈ»Æø
£¨2£©»¯Ê¯È¼ÁϵĵÄȼÉÕ¼Ó¾çÁËÎÂÊÒЧӦ£¬ÊÇÒòΪÔö¼ÓÁ˶þÑõ»¯Ì¼µÄÅÅ·ÅÁ¿¡£¹ÊÌ¶þÑõ»¯Ì¼
£¨3£©¾Æ¾«È¼ÉյĻ¯Ñ§·½³Ìʽ£º£»¹ÊÌ
¡¾ÌâÄ¿¡¿ÔÚÃܱÕÈÝÆ÷ÖÐÓмס¢ÒÒ¡¢±û¡¢¶¡ËÄÖÖÎïÖÊ£¬ÔÚÒ»¶¨Ìõ¼þÏ·¢Éú·´Ó¦£¬²âµÃ·´Ó¦Ç°ºó¸÷ÎïÖʵÄÖÊÁ¿ÈçÏÂ±í£¬ÏÂÁÐÃèÊöÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
ÎïÖÊ | ¼× | ÒÒ | ±û | ¶¡ |
·´Ó¦Ç°ÖÊÁ¿/g | 20 | m | 8 | 6 |
·´Ó¦ºóÖÊÁ¿/g | 4 | ´ý²â | 28 | 2 |
A. ·´Ó¦ºó¼×ºÍ±ûµÄÖÊÁ¿±ÈΪ1£º7
B. ¡°´ý²â¡±ÊýÖµÒ»¶¨Îª2
C. ÒÒÒ»¶¨ÊǸ÷´Ó¦µÄ´ß»¯¼Á
D. ¸Ã·´Ó¦¿ÉÄÜÊÇÂÁÓëÑõÆøµÄ·´Ó¦
¡¾ÌâÄ¿¡¿Ð¡ê»Í¬Ñ§Óûͨ¹ý»¯Ñ§ÊµÑéÑéÖ¤¡°ÖÊÁ¿Êغ㶨ÂÉ¡±£¬½øÐÐÁËÏÂÁÐʵÑé̽¾¿¡£
£¨ÊµÑéÉè¼Æ£©¸ù¾ÝʵÑéÄ¿µÄ£¬Ð¡ê»È·¶¨ÒÔ¡°ÌúºÍÁòËáÍÈÜÒº¡±ÎªÑо¿¶ÔÏó£¬Éè¼ÆµÄʵÑé×°ÁDÈçͼ¶þËùʾ¡£
£¨½øÐÐʵÑ飩
ʵÑé²½Öè | ʵÑéÏÖÏóÓë¼Ç¼ | ½âÊÍ»ò½áÂÛ |
¢Ùµ÷Áã | ÈçͼһËùʾ£¬µ÷½ÚƽºâÂÝĸÌìƽÎÞ·¨Æ½ºâµÄÔÒòÊÇ _________£» | |
¢Ú³ÆÁ¿Ìú¶¤µÄÖÊÁ¿ | ¼Ç¼³ÆÁ¿Êý¾ÝΪ5.6g | |
¢Û³ÆÁ¿ÁòËáÍÈÜÒººÍÉÕ±µÄ×ÜÖÊÁ¿ | ¼Ç¼³ÆÁ¿Êý¾ÝΪ113.2g | |
¢ÜÌú¶¤·ÅÈëÊ¢ÓÐÁòËáÍÈÜÒºµÄÉÕ±ÖÐ | _____________________________________________ | ¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ__________________________£» |
¢Ý³ä·Ö·´Ó¦ºó£¬°´Èçͼ¶þ·½Ê½·ÅºÃÒÇÆ÷ºÍÒ©Æ·²¢³ÆÁ¿ | ¼Ç¼³ÆÁ¿Êý¾ÝΪ_____________ | ¸Ã·´Ó¦×ñÊØÖÊÁ¿Êغ㶨ÂÉ |
£¨½»Á÷·´Ë¼£©£¨1£©ÏÂÁÐÎïÖʵÄÈÜÒº¿ÉÒÔÌæ´úÁòËáÍÈÜÒºÖ±½ÓÀûÓÃͼ¶þ×°ÖÃÍê³ÉÉÏÊöʵÑéµÄÊÇ______£¨ÌîÐòºÅ£©¡£ A£®ÁòËáÂÁ B£®Ï¡ÁòËá C£®ÏõËáÒø D£®ÒÒ´¼
£¨2£©ÊµÑé½áÊøºó£¬¹ýÂ˲½Öè¢ÝÉÕ±ÖеĻìºÏÎϴµÓºÍ¸ÉÔïºó³ÆÁ¿¹ÌÌåµÄÖÊÁ¿Îª5.8g£¬Ôò¸ÃʵÑéÖÐÉú³É͵ÄÖÊÁ¿Îª___________g¡£
¡¾ÌâÄ¿¡¿Ä³ÃܱÕÈÝÆ÷ÖÐÓÐX¡¢ÑõÆø¡¢¶þÑõ»¯Ì¼ÈýÖÖÎïÖÊ£¬ÔÚÒ»¶¨Ìõ¼þϳä·Ö·´Ó¦£¬·´Ó¦Ç°ºó¸÷ÎïÖÊÖÊÁ¿µÄÊý¾Ý¼Ç¼ÈçÏ£º
ÎïÖÊ | X | O2 | CO2 | H2O |
·´Ó¦Ç°µÄÖÊÁ¿/g | 46 | 128 | 1 | 0 |
·´Ó¦ºóµÄÖÊÁ¿/g | 0 | ´ý²â | 89 | 54 |
ÔÚÏÂÁÐÅжÏÖУ¬ÕýÈ·µÄÊÇ£¨ £©
A. ÎïÖÊXÓÉ̼¡¢ÇâÔªËØ×é³É B. ÎïÖÊXÓÉ̼¡¢Çâ¡¢ÑõÔªËØ×é³É
C. ³ä·Ö·´Ó¦ºóÊ£ÓàÑõÆøÖÊÁ¿Îª16¿Ë D. Éú³ÉCO2ÓëH2OµÄÖÊÁ¿±ÈÊÇ89£º54