ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Îª²â¶¨Ä³Ê¯»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬Ä³Ñ§Ï°Ð¡×é½øÐÐÁËÈçÏÂʵÑ飺ȡ109ʯ»ÒʯÑùÆ··ÅÔÚÉÕ±ÖУ¬È»ºó°Ñ509Ï¡ÑÎËá·ÖÎå´Î¼ÓÈëÉÕ±ÖУ¬Æä·´Ó¦µÄÇé¿öÈçϱíËùʾ(¼ÙÉèÔÓÖʲ»²Î¼Ó·´Ó¦£¬Ò²²»ÈÜÓÚË®)£º
µÚÒ»´Î | µÚ¶þ´Î | µÚÈý´Î | µÚËÄ´Î | µÚÎå´Î | |
¼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿£¯g | 10 | 10 | 10 | 10 | 10 |
Ê£Óàʯ»ÒʯÑùÆ·µÄÖÊÁ¿£¯g | 8 | 6 | M | 2 | 2 |
£¨1£©±íÖÐMµÄֵΪ¡£
£¨2£©´Ëʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ¡£
£¨3£©Çó´ËʵÑé¹ý³ÌÖвúÉúµÄ¶þÑõ»¯Ì¼ÖÊÁ¿¡£(д³öÍêÕûµÄ½âÌâ¹ý³Ì)
¡¾´ð°¸¡¿
£¨1£©4
£¨2£©80%
£¨3£©½â£ºÉè´Ë¹ý³Ì²úÉú¶þÑõ»¯Ì¼µÄÖÊÁ¿Îªx¡£
CaCO3+ | 2HCl¨T | CaCl2+H2O+ | CO2¡ü |
100 | 44 | ||
8g | x |
½âµÃx=3.52g¡£
´ð£º´Ë¹ý³Ì²úÉú¶þÑõ»¯Ì¼µÄÖÊÁ¿Îª3.52g
¡¾½âÎö¡¿£¨1£©Óɱí¸ñÊý¾Ý¿ÉÖª£¬µÚÒ»´Î¼Ó10gÑÎËᣬ¹ÌÌå¼õÉÙ2g£¬µÚ¶þ´Î¼Ó10gÑÎËᣬ¹ÌÌåÓÖ¼õÉÙ2g£¬ËµÃ÷10gÑÎËáÄÜ·´Ó¦2g̼Ëá¸Æ£¬ËùÒÔµÚÈý´ÎÓÖ·´Ó¦2g̼Ëá¸Æ£¬ËùÒÔ£ÍΪ4£»£¨2£©ÒòµÚÎå´Î¼ÓÑÎËáºó¹ÌÌåÖÊÁ¿Ã»±ä£¬ËµÃ÷ÑùÆ·ÖÐ̼Ëá¸ÆÈ«²¿·´Ó¦£¬£²gΪÔÓÖʵÄÖÊÁ¿£¬ËùÒÔ´Ëʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ¡£¸ù¾ÝÌâÖÐËù¸øµÄÊý¾Ý·ÖÎö£¬¹ÌÌå¼õÉÙµÄÖÊÁ¿¼´Îª²Î¼Ó·´Ó¦µÄ̼Ëá¸ÆµÄÖÊÁ¿£¬¼ÓÈëµÈÁ¿Ëᣬ·´Ó¦µÄ̼Ëá¸ÆÖÊÁ¿ÏàµÈ£»¸ù¾Ý»¯Ñ§·½³Ìʽ¼ÆËã·ÖÎö£¬ÀûÓ÷½³Ìʽ½øÐмÆËãʱ£¬ÒªÏÈд³öÓйط´Ó¦·½³Ìʽ£¬¸ù¾Ý·½³ÌʽÁ¿µÄ¹ØϵÕÒ³öÏà¹ØÎïÖʵÄÏà¶ÔÖÊÁ¿±È£¬ÔÙ´ÓÌâÖÐÕÒ³öÒÑÖªÎïÖʵÄÖÊÁ¿£¬ÀûÓÃÏà¶ÔÖÊÁ¿±ÈÓëʵ¼ÊÖÊÁ¿±ÈÏàµÈÀû³ö±ÈÀýʽÇó½â£¬×¢ÒâÈÜÒºÖ®¼äµÄ·´Ó¦£¬²Î¼Ó·´Ó¦µÄÎïÖÊΪÈÜÒºÖеÄÈÜÖÊ£¬´úÈë·½³ÌʽÖеÄÖÊÁ¿±ØÐëÊDzμӷ´Ó¦»òÉú³ÉµÄ´¿¾»ÎïµÄÖÊÁ¿¡£