ÌâÄ¿ÄÚÈÝ
ϱíΪKClÔÚ²»Í¬Î¶ÈϵÄÈܽâ¶È£º
| ζȨu¡æ | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 |
| Èܽâ¶È¨ug | 27.6 | 31.0 | 34.0 | 37.0 | 40.0 | 42.6 | 45.5 | 48.3 | 51.1 |
(1)ÓÉÉϱí¿ÉÍÆ²âKClÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶ø___¡ø_____(Ìî¡°Ôö´ó¡±»ò¡°¼õС¡±)¡£
(2)ÔÚ10¡æÊ±£¬Ïò100 gË®ÖмÓÈë40g KCl¹ÌÌ壬³ä·Ö»ìºÏºóËùµÃÈÜҺΪ____¡ø____(Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±)ÈÜÒº£»½«ÆäζÈÉý¸ßµ½50¡æÊ±£¬Èô²»¿¼ÂÇÈܼÁµÄ±ä»¯£¬Ôò¸ÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ________¡ø___(¼ÆËã½á¹û¾«È·µ½0.1£¥)¡£
(3)½«60¡æÊ±145.5gKClµÄ±¥ºÍÈÜÒº½µÎµ½40¡æ£¬Îö³ö¾§ÌåµÄÖÊÁ¿ÊÇ ____¡ø_____ g¡£
£¨1£© Ôö´ó £¨2£© ±¥ºÍ ¡¢ 28.6% £¨3£© 5.5
½âÎö:ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
KNO3ºÍKClÔÚ²»Í¬Î¶ÈʱµÄÈܽâ¶ÈÈçϱíËùʾ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
| ζÈ/¡æ | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | |
| Èܽâ¶È/g | KNO3 | 13.3 | 20.9 | 31.6 | 45.8 | 63.9 | 85.5 | 110 | 138 |
| KCl | 27.6 | 31.0 | 34.0 | 37.0 | 40.0 | 42.6 | 45.5 | 48.3 | |
£¨2£©½«±¥ºÍµÄÏõËá¼ØÈÜÒº±ä³ÉͬÎÂϵIJ»±¥ºÍÈÜÒº£¬¿É²ÉÓõķ½·¨ÊÇ________£®
£¨3£©ÓɱíÖÐÊý¾Ý·ÖÎö¿ÉÖª£¬KNO3ºÍKClÔÚijһζÈʱ¾ßÓÐÏàͬµÄÈܽâ¶Èx£¬ÔòxµÄȡֵ·¶Î§ÊÇ________£®
£¨4£©ÏõËá¼ØÓëÉÙÁ¿µÄÂÈ»¯¼Ø»ìºÏ£¬µÃµ½½Ï´¿¾»µÄÏõËá¼ØµÄ²Ù×÷ÊÇ________£®
£¨5£©ÒªÅäÖÆ50gÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄKClÈÜÒº£¬ÐèÒªµÄʵÑéÒÇÆ÷ÓÐÌìÆ½£¨º¬íÀÂ룩¡¢ÉÕ±¡¢Ò©³×¡¢Á¿Í²¡¢________£®