ÌâÄ¿ÄÚÈÝ
СÁÁͬѧÓûͨ¹ýʵÑéÖ¤Ã÷¡°¶þÑõ»¯ÃÌÊǹýÑõ»¯Çâ·Ö½âµÄ´ß»¯¼Á¡±ÕâÒ»ÃüÌâ,ËûÉè¼Æ²¢Íê³ÉÁËϱíËùʾµÄ̽¾¿ÊµÑé:
ʵÑé²Ù×÷ | ʵÑéÏÖÏó | ½áÂÛ | ×ܽá | |
ʵÑéÒ» | È¡5ml5£¥µÄ¹ýÑõ»¯ÇâÈÜÒºÓÚÊÔ¹ÜÖÐ,ÉìÈë´ø»ðÐǵÄľÌõ | ÓÐÆøÅݲúÉú,ľÌõ²»¸´È¼ | ¹ýÑõ»¯Çâ³£ÎÂÏÂÄÜ·Ö½â²úÉúÑõÆø,µ«ÊǷųöÑõÆøÂý¶øÇÒÉÙ | ¶þÑõ»¯ÃÌÊǹýÑõ»¯Çâ·Ö½âµÄ´ß»¯¼Á |
ʵÑé¶þ | ________ | ________ | ¶þÑõ»¯ÃÌÄܼӿì¹ýÑõ»¯ÇâµÄ·Ö½â |
£¨1£©ÇëÄã°ïСÁÁͬѧÌîд±íÖÐδÌîÍêµÄ¿Õ¸ñ.¡£
£¨2£©Ð¡ÔÃͬѧÈÏΪ½öÓÉÉÏÊöʵÑ黹²»ÄÜÍêÈ«µÃ³ö±íÄڵġ°×ܽᡱ,Ëý²¹³äÉè¼ÆÁËÁ½¸ö·½ÃæµÄ̽¾¿ÊµÑé,×îÖÕÍê³ÉÁ˶ԡ°ÃüÌ⡱µÄʵÑéÖ¤Ã÷.¡£
µÚÒ»·½ÃæµÄʵÑé²Ù×÷Öаüº¬ÁËÁ½´Î³ÆÁ¿,ÆäÄ¿ÊÇ£º___________¡£
µÚ¶þ·½ÃæµÄʵÑéÊÇÀûÓá°ÊµÑé¶þ¡±·´Ó¦ºóÊÔ¹ÜÄÚµÄÊ£ÓàÎï¼ÌÐøÊµÑ飬½ÓÏÂÀ´µÄʵÑé²Ù×÷ÊÇ:_____¹Û²ìµ½ÓдóÁ¿ÆøÅݲúÉú,´ø»ðÐǵÄľÌõ¸´È¼,˵Ã÷¶þÑõ»¯ÃÌÈÔÈ»Äܼӿì¹ýÑõ»¯ÇâµÄ·Ö½âËÙÂÊ,¼´¶þÑõ»¯ÃÌµÄ ___û±ä¡£
ÈÈˮƿµ¨Ë®¹¸µÄÖ÷Òª³É·ÖÊÇMg£¨OH£©2ºÍCaCO3£¬¿ÉÓÃÊÊÁ¿ÑÎËáÇåÏ´³ýÈ¥£®Ð¡ºìΪ²â¶¨Ë®¹¸ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬½øÐÐÁËÈçÏÂʵÑ飺ȡ200gË®¹¸£¬ÍùÆäÖÐÖðµÎ¼ÓÈë×ãÁ¿µÄÏ¡ÑÎËᣬ½«²úÉúµÄÆøÌ建»ºÍ¨Èë×ãÁ¿ÇâÑõ»¯ÄÆÈÜÒºÖУ¬Í¬Ê±²âÁ¿8minÄÚÇâÑõ»¯ÄÆÈÜÒºÖÊÁ¿µÄ±ä»¯Öµ£®ËùµÃ½á¹ûÈçϱíËùʾ£¨ºöÂÔÏ¡ÑÎËáµÄ»Ó·¢£©£®
ʱ¼ä£¨min£© | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
ÇâÑõ»¯ÄÆÈÜÒºÔö¼ÓµÄÖÊÁ¿£¨g£© | 0 | 13 | 24 | 32 | 31 | 41 | 43 | 44 | 44 |
£¨1£©±íÖÐÓÐÒ»¸öʱ¼ä²âÁ¿µÄ¡°ÇâÑõ»¯ÄÆÈÜÒºÔö¼ÓµÄÖÊÁ¿¡±Êý¾ÝÊÇ´íÎóµÄ£¬´Ëʱ¼äÊǵÚ__min£»
£¨2£©200gË®¹¸ÈÜÓÚ×ãÁ¿Ï¡ÑÎËáÖУ¬²úÉúCO2µÄ×î´óÖÊÁ¿Îª______g£»
£¨3£©¼ÆËãË®¹¸ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®________
£¨4£©ÇëÔÚÈçÍ¼×ø±êͼÖÐÓÃÕýÈ·µÄÊý¾ÝÃè»æ³öÇâÑõ»¯ÄÆÈÜÒºÔö¼ÓµÄÖÊÁ¿Óëʱ¼äµÄ±ä»¯¹ØÏµÍ¼£®__________
![]()