ÌâÄ¿ÄÚÈÝ
½«ÈÜÖʵÄÖÊÁ¿·ÖÊýΪ5.2%µÄNaOHÈÜÒºlLÓò¬µç¼«µç½â£¬µ±ÈÜÒºÖÐNaOHµÄÖÊÁ¿·ÖÊý¸Ä±äÁË1.0%ʱ£¬ÏÂÁйØϵÕýÈ·µÄÊÇ£¨¡¡¡¡£© |
A¡¢
| ||||||
B¡¢
| ||||||
C¡¢
| ||||||
D¡¢
|
·ÖÎö£º¸ù¾ÝÇâÑõ»¯ÄÆÈÜÒºµç½âʱ£¬µç½âµÄÊÇË®£¬ÇâÑõ»¯ÄÆÖÊÁ¿²»±ä£¬Ë®µç½âºóÉú³ÉÇâÆøºÍÑõÆø£¬ÈÜÒºÖÊÁ¿¼õÉÙ£¬ÇâÑõ»¯ÄƵÄÖÊÁ¿·ÖÊý»áÔö¼Ó£¬¸ù¾ÝÖÊÁ¿¼õÉÙµÄÊǵç½âµÄË®µÄÖÊÁ¿»Ø´ð±¾Ì⣮
½â´ð£º½â£ºÇâÑõ»¯ÄÆÈÜÒºµç½âʱ£¬µç½âµÄÊÇË®£¬ÇâÑõ»¯ÄÆÖÊÁ¿²»±ä£¬Ë®µç½âºóÉú³ÉÇâÆøºÍÑõÆø£¬ÈÜÒºÖÊÁ¿¼õÉÙ£¬ËùÒÔÇâÑõ»¯ÄƵÄÖÊÁ¿·ÖÊý»áÔö¼Ó£¬ÒòΪÈÜÒºÖÐNaOHµÄÖÊÁ¿·ÖÊý¸Ä±äÁË1.0%£¬¼´ÏÖÔÚ±äΪ£º5.2%+1.0%¨T6.2%£»ÓÉÓÚµç½âˮʱÕý¼«²úÉúµÄÊÇÑõÆø£¬¸º¼«²úÉúµÄÊÇÇâÆø£¬ÑõÆøÓëÇâÆøµÄÖÊÁ¿±ÈΪ8£º1£¬ËùÒÔÕý¼«²úÉúµÄÖÊÁ¿Òª¶àÓÚ¸º¼«²úÉúµÄÆøÌåµÄÖÊÁ¿£®
¹ÊÑ¡B£®
¹ÊÑ¡B£®
µãÆÀ£º½â´ð±¾ÌâµÄ¹Ø¼üÊÇÒªÖªµÀµç½âˮʱÇâÑõ»¯ÄƵÄÖÊÁ¿·ÖÊýÔö¼Ó£¬Õý¼«²úÉúµÄÆøÌåÊÇÑõÆø£¬¸º¼«²úÉúµÄÆøÌåÊÇÇâÆø£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
½«ÈÜÖʵÄÖÊÁ¿·ÖÊýΪ5£¥µÄijÈÜҺζÈÉý¸ß5¡æ(ÉýÎÂÇ°ÈÜÒºµ×²¿ÎÞ¹ÌÌ壬ÉýκóÈÜҺûÓзÐÌÚ)£¬ÆäÈÜÖʵÄÖÊÁ¿·ÖÊýΪ
[¡¡¡¡]
A£®3£¥ |
B£®5£¥ |
C£®6£¥ |
D£®ÎÞ·¨È·¶¨ |