ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿½«Ö»º¬ÓÐ̼¡¢ÇâÁ½ÖÖÔªËصÄÆøÌåȼÁÏ·ÅÈë×ãÁ¿ÑõÆøÖÐȼÉÕ£¬²¢Ê¹Éú³ÉµÄÆøÌåÈ«²¿Í¨ÈëÈçͼËùʾµÄ×°ÖÃÖУ¨¼Ù¶¨ÆøÌåÈ«²¿±»ÎüÊÕ£©£¬ÊµÑéÖвâµÃÓйØÊý¾ÝÈçÏ£º
ʵÑéÇ° | ʵÑéºó | |
¸ÉÔï¼Á+UÐÎ¹Ü | 101.0g | 110.0g |
ʯ»ÒË®+¹ã¿ÚÆ¿ | 310.0g | 327.6g |
£¨²éÔÄ×ÊÁÏ£©¸ÉÔï¼ÁµÄ×÷ÓÃÊÇÎüÊÕË®·Ö£»º¬ÓÐ̼¡¢ÇâÔªËØ»¯ºÏÎïµÄ»¯Ñ§Ê½ÏÈд̼£¬ÔÙдÇ⣮
¸ù¾ÝʵÑéÊý¾ÝÌîдÏÂÁи÷¿Õ°×´¦£º
£¨1£©ÊµÑé½áÊøºóÉú³ÉÎïÖÐË®µÄÖÊÁ¿Îª______£¬¶þÑõ»¯Ì¼µÄÖÊÁ¿Îª_______£®
£¨2£©¸ÃȼÁÏÖÐ̼ԪËØÓëÇâÔªËصÄÖÊÁ¿±ÈΪ_____£¬¸ÃȼÁϵĻ¯Ñ§Ê½Îª_____£®
¡¾´ð°¸¡¿9g 17.6g 48£º10 C4H10
¡¾½âÎö¡¿
£¨1£©¸ÉÔï¼ÁµÄ×÷ÓÃÊÇÎüÊÕË®·Ö£¬ÊµÑé½áÊøºóÉú³ÉÎïÖÐË®µÄÖÊÁ¿=110.0g-101.0g=9g£»³ÎÇåʯ»ÒË®ÄÜÎüÊÕ¶þÑõ»¯Ì¼£¬¶þÑõ»¯Ì¼µÄÖÊÁ¿=327.6g-310.0g=17.6g£»
£¨2£©Ë®ÖÐÇâÔªËصÄÖÊÁ¿=£¬¶þÑõ»¯Ì¼ÖÐ̼ԪËØÖÊÁ¿Îª£º£¬¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÖª£¬Ë®ÖеÄÇâÔªËغͶþÑõ»¯Ì¼ÖеÄ̼ԪËØÈ«²¿À´×Ô¸ÃȼÁÏ£¬¸ÃȼÁÏÖÐ̼ԪËØÓëÇâÔªËصÄÖÊÁ¿±ÈΪ£º4.8g£º1g=48£º10£»
¸ÃȼÁÏÖÐ̼ԪËغÍÇâÔªËØÔ×Ó¸öÊý±È==4£º10£¬¸ÃȼÁϵĻ¯Ñ§Ê½ÎªC4H10¡£
¡¾ÌâÄ¿¡¿Ä³»¯Ñ§¿ÎÌÃΧÈÆ¡°Ëá¼îÖкͷ´Ó¦¡±£¬½«Ñ§Éú·Ö³ÉÈô¸ÉС×鿪չ̽¾¿»î¶¯£¬ÇëÄãºÍËûÃÇÒ»ÆðÍê³ÉÒÔÏÂʵÑé̽¾¿¡£
£¨ÑÝʾʵÑ飩½«Ò»¶¨Á¿Ï¡ÑÎËá¼ÓÈ뵽ʢÇâÑõ»¯¸ÆÈÜÒºµÄСÉÕ±ÖУ¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ________¡£
£¨²éÔÄ×ÊÁÏ£©ÈÜÒºÏÔÖÐÐÔ
£¨Ìá³öÎÊÌ⣩ʵÑéÖÐδ¹Û²ìµ½Ã÷ÏÔÏÖÏ󣬲¿·Öͬѧ²úÉúÁËÒÉÎÊ£º·´Ó¦ºóÈÜÒºÖÐÈÜÖʵijɷÖÊÇʲô£¿
£¨²ÂÏëÓë¼ÙÉ裩Õë¶ÔÒÉÎÊ£¬¼××éͬѧ²ÂÏëÈçÏ£º
²ÂÏë¢ñ£ºÖ»ÓÐCaCl2£»
²ÂÏë¢ò£ºÓÐ______£»
²ÂÏë¢ó£ºÓÐCaCl2ºÍCa(OH)2£»
²ÂÏë¢ô£ºÓÐCaCl2¡¢HC1ºÍCa£¨OH£©2
ÒÒ×éͬѧ¶ÔÒÔÉϲÂÏëÌá³öÖÊÒÉ£¬ÈÏΪ²ÂÏë¢ô²»ºÏÀí£¬ÆäÀíÓÉÊÇ____________
£¨ÊµÑé̽¾¿£©ÎªÁËÑéÖ¤ÆäÓà²ÂÏ룬¸÷С×é½øÐÐÁËÏÂÁÐÈý¸ö·½°¸µÄ̽¾¿¡£
ʵÑé·½°¸ | µÎ¼Ó×ÏɫʯÈïÈÜÒº | ͨÈë | µÎ¼ÓÈÜÒº |
ʵÑé²Ù×÷ | |||
ʵÑéÏÖÏó | ______ | ______ | ²úÉú°×É«³Áµí |
ʵÑé½áÂÛ | ÈÜÒºÖк¬ÓÐCa(OH)2 | ÈÜÒºÖк¬ÓÐCa(OH)2 | ÈÜÒºÖк¬ÓÐCa(OH)2 |
£¨µÃ³ö½áÂÛ£©Í¨¹ý̽¾¿£¬È«°àͬѧһÖÂÈ·¶¨²ÂÏë¢óÊÇÕýÈ·µÄ¡£
£¨ÆÀ¼Û·´Ë¼£©±û×éͬѧÈÏΪµÎ¼ÓÈÜÒº²úÉú°×É«³Áµí£¬²¢²»ÄÜÖ¤Ã÷ÈÜÒºÖÐÒ»¶¨º¬ÓÐCa(OH)2£¬ÇëÄã°ïÖúËûÃÇ˵Ã÷ÔÒò______¡£ÔÚ·ÖÎö·´Ó¦ºóËùµÃÈÜÒºÖÐÈÜÖʵijɷÖʱ£¬³ýÁË¿¼ÂÇÉú³ÉÎïÍ⣬»¹ÐèÒª¿¼ÂÇ______¡£