ÌâÄ¿ÄÚÈÝ
8£®Çë»Ø´ðÅäÖÆÒ»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýÈÜÒºµÄÏà¹ØÎÊÌ⣮£¨1£©ÒÑÖª£ºË®µÄÃܶÈΪ1.0g/mL£®ÊµÑéÊÒÅäÖÆ50gÈÜÖÊÖÊÁ¿·ÖÊýΪ6%µÄÂÈ»¯ÄÆÈÜÒº£¬ÐèÒª³ÆÈ¡ÂÈ»¯ÄÆ3g£¬ÐèÒªÁ¿È¡Ë®47mL£»
£¨2£©ÅäÖÆµÄ²Ù×÷ʾÒâͼÈçÏ£¬¸ÃʵÑéµÄÕýÈ·²Ù×÷˳ÐòΪCBDEA£¨Ìî×ÖĸÐòºÅ£©£»
£¨3£©¾¼ì²â£¬ËùÅäÖÆÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊýƫС£¬ÆäÔÒò¿ÉÄÜÊÇ¢Ú¢Û£¨ÌîÐòºÅ£©
¢Ùװƿʱ£¬ÓÐÉÙÁ¿ÈÜÒºÈ÷³ö
¢Ú³ÆÁ¿Ê±£¬íÀÂë¶ËÍüµæÖÊÁ¿ÏàͬµÄֽƬ
¢ÛÁ¿È¡Ë®Ê±£¬ÑöÊÓ¶ÁÊý£®
·ÖÎö ¸ù¾ÝÒÑÓеÄÈÜÒºÅäÖÆµÄ֪ʶ½øÐзÖÎö½â´ð£¬ÈܼÁµÄÖÊÁ¿=ÈÜÒºÖÊÁ¿-ÈÜÖÊÖÊÁ¿£¬¸ù¾ÝÈÜÒºÅäÖÆµÄ²½Öè½â´ð£¬ÈÜÖÊÖÊÁ¿·ÖÊýƫС¿ÉÄÜÊÇÈÜÖʼõС»òÊÇÈܼÁÔö¶àµÄÔµ¹Ê£¬¾Ý´Ë½â´ð£®
½â´ð ½â£º£¨1£©Ë®µÄÖÊÁ¿Îª£º50g-50g¡Á6%=47g£¬¹ÊË®µÄÌå»ýΪ£º$\frac{47g}{1g/mL}$=47mL£¬¹ÊÌ47mL£»
£¨2£©ÅäÖÆÈÜҺʱ£¬Ê×ÏÈ´ÓÊÔ¼ÁÆ¿ÄÚȡʳÑιÌÌ壬Ȼºó·ÅÔÚÌìÆ½ÉϳÆÁ¿£¬ÔٷŽøÉÕ±ÖУ¬È»ºó½«Á¿È¡ºÃµÄË®µ¹ÈëÉÕ±ÖУ¬×îºóÓò£Á§°ô½Á°èÈܽ⣬¹ÊÌCBDEA£»
£¨3£©¢ÙÈÜÖÊÖÊÁ¿·ÖÊý±äСװƿʱ£¬ÓÐÉÙÁ¿ÈÜÒºÈ÷³ö£¬²»Ó°ÏìÈÜÖÊÖÊÁ¿·ÖÊý£»
¢Ú³ÆÁ¿Ê±£¬íÀÂë¶ËÍüµæÖÊÁ¿ÏàͬµÄֽƬ£¬ÔòÒ©Æ·¶ËʳÑεÄÖÊÁ¿¼ÓÉÏֽƬµÄÖÊÁ¿µÈÓÚíÀÂë¶ËµÄÖÊÁ¿£¬Ê³ÑεÄÖÊÁ¿±äС£¬ÈÜÖÊÖÊÁ¿·ÖÊý±äС£»
¢ÛÁ¿È¡Ë®Ê±£¬ÑöÊÓ¶ÁÊý£¬µ¼ÖÂË®¶à£¬ÈÜÖÊÖÊÁ¿·ÖÊý±äС£»
¹ÊÌ¢Ú¢Û£®
µãÆÀ ±¾Ì⿼²éµÄÊÇÈÜÒºµÄÅäÖÆ£¬Íê³É´ËÌ⣬¿ÉÒÔÒÀ¾ÝÒÑÓеÄÈÜÒºÅäÖÆµÄ²½ÖèÒÔ¼°µ¼ÖÂÈÜÖÊÖÊÁ¿·ÖÊý¸Ä±äµÄÒòËØ½øÐУ®
| A£® | 17% | B£® | 10% | C£® | 7.3% | D£® | 6.3% |
| A£® | ¼ìÑéÈÜÒºËá¼îÐÔ | B£® | Èܽâ¹ÌÌå | C£® | Çãµ¹ÒºÌå | D£® | ϨÃð¾Æ¾«µÆ |
| A£® | O2 | B£® | NH3 | C£® | SO2 | D£® | CO2 |