ÌâÄ¿ÄÚÈÝ
(4·Ö) 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___________(Ìî¡°Ôö´ó¡±»ò¡°¼õС¡±)¡£
(2)ÔÚ10¡æÊ±£¬Ïò100 gË®ÖмÓÈë40g KCl¹ÌÌ壬³ä·Ö»ìºÏºóËùµÃÈÜҺΪ________(Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±)ÈÜÒº£»½«ÆäζÈÉý¸ßµ½50¡æÊ±£¬Èô²»¿¼ÂÇÈܼÁµÄ±ä»¯£¬Ôò¸ÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ___________(¼ÆËã½á¹û¾«È·µ½0.1£¥)¡£
(3)½«60¡æÊ±145.5gKClµÄ±¥ºÍÈÜÒº½µÎµ½40¡æ£¬Îö³ö¾§ÌåµÄÖÊÁ¿ÊÇ_________ g¡£
£¨1£© Ôö´ó £¨2£© ±¥ºÍ ¡¢ 28.6% £¨3£© 5.5
½âÎö:ÂÔ
£¨1£©20¡æÊ±£¬¼×ÎïÖʵÄÈܽâ¶ÈΪ
£¨2£©Óû½«40ʱ¡æÒÒÎïÖʵı¥ºÍÈÜÒº±äΪ²»±¥ºÍÈÜÒº£¬¿É²ÉÓõķ½·¨ÊÇ
£¨3£©40¡æÊ±£¬½«¼×¡¢ÒÒÁ½ÎïÖʵı¥ºÍÈÜÒº¸÷100g£¬·Ö±ð½µÎµ½20¡æ£¬ËùµÃ¼×ÎïÖÊÈÜÒºµÄÖÊÁ¿
£¨4£©Ï±íΪKClÔÚ²»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 |
¢ÚÔÚ10¡æÊ±£¬Ïò100gË®ÖмÓÈë40g KCl¹ÌÌ壬³ä·Ö»ìºÏÈܽâºóËùµÃÈÜҺΪ
(4·Ö) 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___________(Ìî¡°Ôö´ó¡±»ò¡°¼õС¡±)¡£
(2) ÔÚ10¡æÊ±£¬Ïò100 gË®ÖмÓÈë40g KCl¹ÌÌ壬³ä·Ö»ìºÏºóËùµÃÈÜҺΪ________(Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±)ÈÜÒº£»½«ÆäζÈÉý¸ßµ½50¡æÊ±£¬Èô²»¿¼ÂÇÈܼÁµÄ±ä»¯£¬Ôò¸ÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ___________(¼ÆËã½á¹û¾«È·µ½0.1£¥)¡£
(3) ½«60¡æÊ±145.5gKClµÄ±¥ºÍÈÜÒº½µÎµ½40¡æ£¬Îö³ö¾§ÌåµÄÖÊÁ¿ÊÇ _________ g¡£
£¨1£©20¡æÊ±£¬¼×ÎïÖʵÄÈܽâ¶ÈΪ______g£»
£¨2£©Óû½«40ʱ¡æÒÒÎïÖʵı¥ºÍÈÜÒº±äΪ²»±¥ºÍÈÜÒº£¬¿É²É Óõķ½·¨ÊÇ______£»
£¨3£©40¡æÊ±£¬½«¼×¡¢ÒÒÁ½ÎïÖʵı¥ºÍÈÜÒº¸÷100g£¬·Ö±ð½µÎµ½20¡æ£¬ËùµÃ¼×ÎïÖÊÈÜÒºµÄÖÊÁ¿______£¨Ñ¡Ìî¡°£¾¡±»ò¡°=¡±»ò¡°£¼¡±£©ÒÒÎïÖÊÈÜÒºµÄÖÊÁ¿£®
£¨4£©Ï±íΪKClÔÚ²»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 |
¢ÙÓÉÉϱí¿ÉÍÆ²âKClÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶ø______£¨Ìî¡°Ôö´ó¡±»ò¡°¼õС¡±£©£®
¢ÚÔÚ10¡æÊ±£¬Ïò100gË®ÖмÓÈë40g KCl¹ÌÌ壬³ä·Ö»ìºÏÈܽâºóËùµÃÈÜҺΪ______£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©ÈÜÒº£¬´Ë¹ý³ÌÖеIJ£Á§°ôµÄ×÷ÓÃΪ______£»½«ÆäζÈÉý¸ßµ½50¡æÊ±£¬Èô²»¿¼ÂÇÈܼÁµÄ±ä»¯£¬Ôò¸ÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ______£¨¼ÆËã½á¹û¾«È·µ½0.1%£©£®