ÌâÄ¿ÄÚÈÝ
500 mL KNO3ºÍCu(NO3)2µÄ»ìºÏÈÜÒºÖÐc(NO3-)=6mol/L£¬ÓÃʯī×÷µç¼«µç½â´ËÈÜÒº£¬µ±Í¨µçÒ»¶Îʱ¼äºó£¬Á½¼«¾ùÊÕ¼¯µ½22£®4 LÆøÌå(±ê×¼×´¿ö)£¬¼Ù¶¨µç½âºóÈÜÒºÌå»ýÈÔΪ500 mL£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
[ ]
A£®Ô»ìºÏÈÜÒºÖÐ c (K+)Ϊ2 mol/L
B£®ÉÏÊöµç½â¹ý³ÌÖй²×ªÒÆ4 molµç×Ó
C£®µç½âµÃµ½µÄCuµÄÎïÖʵÄÁ¿Îª0.5mol
D£®µç½âºóÈÜÒºÖÐc(H+)Ϊ2 mol/L
B£®ÉÏÊöµç½â¹ý³ÌÖй²×ªÒÆ4 molµç×Ó
C£®µç½âµÃµ½µÄCuµÄÎïÖʵÄÁ¿Îª0.5mol
D£®µç½âºóÈÜÒºÖÐc(H+)Ϊ2 mol/L
AB
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÔÚ500 mL KNO3ºÍCu(NO3)2µÄ»ìºÏÈÜÒºÖÐc(NO£ 3)="6" mol¡¤L£1£¬ÓÃʯī×÷µç¼«µç½â´ËÈÜÒº£¬µ±Í¨µçÒ»¶Îʱ¼äºó£¬Á½¼«¾ùÊÕ¼¯µ½22.4 LÆøÌå(±ê×¼×´¿ö)£¬¼Ù¶¨µç½âºóÈÜÒºÌå»ýÈÔΪ500 mL£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
| A£®Ô»ìºÏÈÜÒºÖÐ c(K+)Ϊ2 mol?L£1 | B£®ÉÏÊöµç½â¹ý³ÌÖÐ×ªÒÆµç×Ó×ÜÊýΪ2 NA |
| C£®µç½âµÃµ½µÄCuµÄÎïÖʵÄÁ¿Îª0.5 mol | D£®µç½âºóÈÜÒºÖÐc(H+)Ϊ2 mol¡¤L£1 |