ÌâÄ¿ÄÚÈÝ

»¯Ñ§ÐËȤС×éµÄͬѧΪ²â¶¨Ä³Na2CO3ºÍNaClµÄ¹ÌÌå»ìºÏÎïÑùÆ·ÖÐNa2CO3µÄÖÊÁ¿·ÖÊý½øÐÐÁËÒÔÏÂʵÑ飬ÇëÄã²ÎÓë²¢Íê³É¶ÔÓйØÎÊÌâµÄ½â´ð¡£

(1)¼×ͬѧÓÃÉÏͼËùʾװÖòⶨCO2µÄÖÊÁ¿¡£ÊµÑéʱϡÁòËáÊÇÓëÑùÆ·ÖеÄ_________(Ìî¡°Na2CO3¡±»ò

"NaCl¡±)·¢Éú·´Ó¦¡£ÒÇÆ÷bµÄÃû³ÆÊÇ_____________¡£Ï´ÆøÆ¿cÖÐÊ¢×°µÄÊÇŨÁòËᣬ´ËŨÁòËáµÄ×÷ÓÃÊÇ____________¡£

(2)ÒÒͬѧÓÃÏÂͼËùʾ·½·¨ºÍ²½ÖèʵÑ飺

¢Ù²Ù×÷IÉæ¼°µÄʵÑéÃû³ÆÓÐ__________¡¢Ï´µÓ£»²Ù×÷¢òÉæ¼°µÄʵÑéÃû³ÆÓиÉÔï¡¢___________¡£

¢ÚÒÒ²âµÃµÄÑùÆ·ÖÐNa2CO3ÖÊÁ¿·ÖÊýµÄ¼ÆËãʽΪ___________________¡£

(3)±ê×¼×´¿öÏ£¬½«672 mL CO2ÆøͨÈë50 mL1mol/LKOHÈÜÒºÖУ¬ÍêÈ«·´Ó¦ºó£¬ËùµÃÈÜÒºÖÐK2CO3ºÍKHCO3µÄÎïÖʵÄÁ¿Ö®±ÈΪ(É跴ӦǰºóÈÜÒºÌå»ý±ä»¯ºöÂÔ²»¼Æ)____________¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø