ÌâÄ¿ÄÚÈÝ
10£®Ê¯»ÒʯÊÇijÊÐÖ÷Òª¿ó²úÖ®Ò»£®Ñ§Ð£Ñо¿ÉúѧϰС×éΪÁ˲ⶨµ±µØ¿óɽʯ»Ò³§ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬È¡À´ÁËһЩ¿óʯÑùÆ·£¬²¢È¡Ï¡ÑÎËá200¿Ë£¬Æ½¾ù·Ö³É4·Ý£¬½øÐÐʵÑ飬½á¹ûÈçÏ£º| ʵÑé | 1 | 2 | 3 | 4 |
| ¼ÓÈëÑùÆ·µÄÖÊÁ¿/¿Ë | 5 | 10 | 15 | 20 |
| Éú³ÉCO2µÄÖÊÁ¿/¿Ë | 1.76 | 3.52 | 4.4 | m |
£¨2£©ÉϱíÖÐmµÄÊýÖµÊÇ4.4£®
£¨3£©ÊÔ¼ÆËãÕâÖÖʯ»Òʯ¿óÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®
·ÖÎö £¨1£©¸ù¾ÝÌâÖÐΪÁ˲ⶨµ±µØ¿óɽʯ»Ò³§ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬È¡À´ÁËһЩ¿óʯÑùÆ·£¬²¢È¡Ï¡ÑÎËá200¿Ë£¬Æ½¾ù·Ö³É4·Ý½øÐзÖÎö£»
£¨2£©Í¨¹ý¶Ô±í¸ñÖÐÊý¾Ý½áºÏ£¨1£©µÄ·ÖÎö¿ÉÒÔÅж¨³ömµÄÖµ£»
£¨3£©ÓÉ£¨1£©ÖеķÖÎö¿ÉÒÔÖªµÀ£¬ÊµÑé1ºÍʵÑé2ÖÐÑùÆ·ÖÐ̼Ëá¸Æ¾ùÍêÈ«·´Ó¦£¬ËùÒÔ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¿É¸ù¾ÝµÚ1´Î»òµÚ2´ÎʵÑéÖжþÑõ»¯Ì¼µÄÖÊÁ¿Çó³ö£®¸ù¾Ý»¯Ñ§·½³ÌʽµÃ³ö¸÷ÎïÖÊÖ®¼äµÄÖÊÁ¿±È£¬Áгö±ÈÀýʽ£¬¼´¿ÉÇó³ö²Î¼Ó·´Ó¦µÄCaCO3µÄÖÊÁ¿£¬È»ºóÔÙ¸ù¾ÝÖÊÁ¿·ÖÊý¹«Ê½½øÐмÆËã¼´¿É£®
½â´ð ½â£º£¨1£©¸ÃÌâÊÇͨ¹ýÑùÆ·µÄÖÊÁ¿ºÍÉú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿½øÐзÖÎöµÄ£¬ËùÒÔÕâÖֲⶨ·½·¨ÊǶ¨Á¿²â¶¨£»
£¨2£©ÒòΪµÚ3´Î·´Ó¦ÒÑÊÇÍêÈ«·´Ó¦£¬²»ÔÙÓÐÆøÌå²úÉú£¬¹ÊµÚËĴη´Ó¦Éú³ÉµÄÆøÌåÖÊÁ¿µÄµÚÈý´ÎµÄÒ»Ñù¶à£¬¼´mµÄֵΪ4.4£»
£¨3£©ÉèµÚ1´ÎʵÑéÖÐÑùÆ·ÖеÄ̼Ëá¸ÆµÄÖÊÁ¿Îªx£¬
CaCO3+2HCl¨TCaCl2+H2O+CO2¡ü
100 44
x 1.76g
$\frac{100}{x}$=$\frac{44}{1.76g}$
½âÖ®µÃ£ºx=4g£¬
ʯ»ÒʯÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ£º$\frac{4g}{5g}$¡Á100%=80%£®
´ð£ºÊ¯»ÒʯÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ80%£®
¹Ê´ð°¸Îª£º£¨1£©¶¨Á¿£»
£¨2£©4.4£»
£¨3£©80%£®
µãÆÀ ±¾ÌâÖ÷Òª¿¼²éѧÉú¶ÔÍêÈ«·´Ó¦µÄ¸ÅÄîµÄÈÏʶ£¬ÒÔ¼°ÔËÓû¯Ñ§·½³ÌʽºÍÖÊÁ¿·ÖÊý¹«Ê½½øÐмÆËãµÄÄÜÁ¦£®
| Ò©Æ·¹ñ±àºÅ | ¢Ù | ¢Ú | ¢Û | ¢Ü | ¡ |
| Ò©Æ· | ÇâÑõ»¯ÄÆ ÇâÑõ»¯¸Æ | ÑÎËá ÁòËá | ¶þÑõ»¯ÃÌ Ñõ»¯Í | ÂÈ»¯ÄÆ ÁòËáÄÆ | ¡ |
| A£® | ¢ÛºÍ¢Ü | B£® | ¢ÚºÍ¢Ù | C£® | ¢ÚºÍ¢Ü | D£® | ¢ÛºÍ¢Ù |
| A£® | ÌúƬ¡¢ÍƬ | B£® | ÍÆ¬¡¢ÂÁƬ | C£® | ÄøÆ¬¡¢Ð¿Æ¬ | D£® | ÌúƬ¡¢ÄøÆ¬ |