ÌâÄ¿ÄÚÈÝ
|
ÏòijNaOHÈÜÒºÖÐͨÈëCO2ÆøÌåºóµÃµ½ÈÜÒºM£¬ÒòCO2ͨÈëµÄÁ¿µÄ²»Í¬£¬ÈÜÒºMµÄ×é³ÉÒ²²»Í¬£¬ÈôÏòMÖмÓÈëÑÎËᣬ²úÉúµÄÆøÌåÌå»ýV(CO2)Óë¼ÓÈëÑÎËáµÄÌå»ýV(HCl)µÄ¹ØÏµÈçͼËùʾ£¬ÔòÏÂÁзÖÎöÓëÅжϲ»ÕýÈ·µÄÊÇ(²»¼ÆCO2µÄÈܽâ)
| |
| [¡¡¡¡] | |
A£® |
ÈôOB£½0£¬ÔòÐγÉÈÜÒºMËù·¢ÉúµÄÀë×Ó·½³ÌʽΪOH££«CO2£½HCO£3 |
B£® |
ÈôOB£½BC£¬ÔòÈÜÒºMΪNa2CO3ÈÜÒº |
C£® |
ÈôOB£¾BC£¬ÔòÈÜÒºMÖдóÁ¿´æÔÚµÄÒõÀë×ÓΪCO |
D£® |
Èô30B£½BC£¬ÔòÈÜÒºMÖÐC(NaHCO3)£½3C(NA2CO3) |
´ð°¸£ºC
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿