ÌâÄ¿ÄÚÈÝ
ÃÀ¹ú¿ÆÑ§¼Ò½øÐÐÁË´óÁ¿µÄʵÑ飬·¢ÏÖÔÚÅ©´åµÄ×÷ÎïÉú³¤ÍúÊ¢ÆÚºÍ³ÉÊìÆÚʹÓöþÑõ»¯Ì¼£¬¶ÔÅ©×÷ÎïµÄÉú³¤Ð§¹ûÏÔÖø£®Èç¹ûÿÖÜÅçÉäÁ½´Î¶þÑõ»¯Ì¼ÆøÌ壬ÅçÉä4¡«5´Îºó£¬Ê߲˿ÉÔö²ú90%£¬Ë®µ¾Ôö²ú70%£¬´ó¶¹Ôö²ú60%£¬¸ßÁ»ÉõÖÁ¿ÉÒÔÔö²ú200%£®ÏÖÔÚÒ»¶¨·¶Î§ÄÚʹÓöþÑõ»¯Ì¼½øÐÐʵÑ飬ÿÖÜÐèÒª¶þÑõ»¯Ì¼µÄÖÊÁ¿ÊÇ4400g£®ÊÔ¼ÆË㣺
£¨1£©4400g¶þÑõ»¯Ì¼ÔÚ±ê×¼×´¿öϵÄÌå»ýÊÇ¡¡¡¡Éý£¨¶þÑõ»¯Ì¼ÔÚ±ê×¼×´¿öµÄÃܶÈÊÇ1.977g/L£©£®
£¨2£©ÈôʵÑéÊÒÓÃ̼Ëá¸ÆÓëÏ¡ÑÎËáÖÆÈ¡ÕâЩ¶þÑõ»¯Ì¼£¬ÐèҪ̼Ëá¸ÆµÄÖÊÁ¿ÊǶàÉÙ¿Ë£¿
¡¾¿¼µã¡¿¸ù¾Ý»¯Ñ§·´Ó¦·½³ÌʽµÄ¼ÆË㣮
¡¾×¨Ìâ¡¿Óйػ¯Ñ§·½³ÌʽµÄ¼ÆË㣮
¡¾·ÖÎö¡¿£¨1£©ÓɶþÑõ»¯Ì¼µÄÖÊÁ¿£¬¶þÑõ»¯Ì¼ÔÚ±ê×¼×´¿öµÄÃܶÈÊÇ1.977g/L£¬¼ÆËã³öÔÚ±ê×¼×´¿öϵÄÌå»ý¼´¿É£®
£¨2£©ÓɶþÑõ»¯Ì¼µÄÖÊÁ¿£¬¸ù¾Ý·´Ó¦µÄ»¯Ñ§·½³Ìʽ¼ÆËã³öÐèҪ̼Ëá¸ÆµÄÖÊÁ¿¼´¿É£®
¡¾½â´ð¡¿½â£º£¨1£©¶þÑõ»¯Ì¼ÔÚ±ê×¼×´¿öµÄÃܶÈÊÇ1.977g/L£¬4400g¶þÑõ»¯Ì¼ÔÚ±ê×¼×´¿öϵÄÌå»ýÊÇ4400g¡Â1.977g/L¡Ö2225.6L£®
£¨2£©ÉèÐèҪ̼Ëá¸ÆµÄÖÊÁ¿ÊÇx
CaCO3+2HCl¨TCaCl2+H2O+CO2¡ü
100 44
x 4400g
![]()
x=10000g£®
´ð£º£¨1£©2225.6£»£¨2£©ÐèҪ̼Ëá¸ÆµÄÖÊÁ¿ÊÇ10000g£®
¡¾µãÆÀ¡¿±¾ÌâÄѶȲ»´ó£¬ÕÆÎÕ¸ù¾Ý»¯Ñ§·½³ÌʽµÄ¼ÆËã¼´¿ÉÕýÈ·½â´ð±¾Ì⣬½âÌâʱҪעÒâ½âÌâµÄ¹æ·¶ÐÔ£®
ÔÚÒ»¶¨Ìõ¼þÏ£¬ÔÚÒ»¸öÃܱÕÈÝÆ÷ÄÚ·¢Éúij·´Ó¦£¬²âµÃ·´Ó¦¹ý³ÌÖи÷ÎïÖʵÄÖÊÁ¿ÈçϱíËùʾ£¬ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©
| ÎïÖÊ | a | b | c | d |
| ·´Ó¦Ç°ÖÊ£¨g£© | 10 | 10 | 10 | 2 |
| ·´Ó¦ºóÖÊ£¨g£© | ´ý²â | 2 | 21 | 2 |
A£®¸Ã·´Ó¦ÊÇ»¯ºÏ·´Ó¦£¬d¿ÉÄÜÊÇ´ß»¯¼Á
B£®a£¬bÁ½ÖÖÎïÖÊÖÐÔªËØÖÖÀàÒ»¶¨ÓëcÎïÖÊÖÐÔªËØÖÖÀàÏàͬ
C£®bÎïÖÊ¿ÉÄÜÊǵ¥ÖÊ
D£®·´Ó¦ºóaÎïÖʵÄÖÊÁ¿Îª3g