ÌâÄ¿ÄÚÈÝ
È¡A¡¢BÁ½·ÝÎïÖʵÄÁ¿Å¨¶ÈÏàµÈµÄNaOHÈÜÒº£¬Ìå»ý¾ùΪ50 mL£¬·Ö±ðÏòÆäÖÐͨÈëÒ»¶¨Á¿µÄCO2ºó£¬ÔÙ·Ö±ðÏ¡ÊÍΪ100 mL¡£
(1)ÔÚNaOHÈÜÒºÖÐͨÈëÒ»¶¨Á¿µÄCO2ºó£¬ÈÜÒºÖÐÈÜÖʵÄ×é³É¿ÉÄÜÊÇ£º
¢Ù________£»¢Ú________£»¢Û________£»¢Ü________¡£
(2)ÔÚÏ¡ÊͺóµÄÈÜÒºÖзֱðÖðµÎ¼Ó0.1 mol/LµÄÑÎËᣬ²úÉúµÄCO2µÄÌå»ý(±ê×¼×´¿ö)
ÓëËù¼ÓÑÎËáµÄÌå»ý¹ØϵÈçͼËùʾ£º
¢Ù·Ö±ð¼ÓÈë×ãÁ¿µÄÑÎËáºóµÄÈÜÒºÖеÄÈÜÖÊÊÇ________£¬ÔNaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ________¡£
¢ÚAÇúÏß±íÃ÷£¬ÔÈÜҺͨÈëCO2ºó£¬ËùµÃÈÜÖÊÓëHCl·´Ó¦²úÉúCO2µÄ×î´óÌå»ýÊÇ________mL(±ê×¼×´¿ö)¡£
¢ÛBÇúÏß±íÃ÷£¬ÔÈÜҺͨÈëCO2ºó£¬ËùµÃÈÜÖʵĻ¯Ñ§Ê½Îª________£¬ÆäÎïÖʵÄÁ¿Ö®±ÈΪ________¡£
(1)¢ÙNa2CO3ºÍNaOH£» ¢ÚNa2CO3£»¢Û Na2CO3ºÍNaHCO3£»¢ÜNaHCO3
£¨ÒÔÉÏ4¸öÌî¿ÕÎÞ˳ÐòÒªÇó£©
(2) ¢ÙNaCl£»0.15 mol/L ¢Ú33.6mL(±ê×¼×´¿ö)¡£¢ÛNa2CO3ºÍNaHCO3£»1:1
½âÎö
![](http://thumb.zyjl.cn/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿