ÌâÄ¿ÄÚÈÝ
ijÌìÈ»¼îµÄ»¯Ñ§×é³É¿ÉÄÜΪaNa2CO3¡¤bNaHCO3¡¤cH2O(a¡¢b¡¢cΪÕýÕûÊý)£¬ÎªÈ·¶¨Æä×é³É£¬Ä³Í¬Ñ§×÷ÁËÈçÏÂ̽¾¿£º
(1)¶¨ÐÔ·ÖÎö
È¡ÉÙÁ¿ÌìÈ»¼îÑùÆ··ÅÈËÊÔ¹ÜÖУ¬Óþƾ«µÆ¼ÓÈÈ£¬ÔÚÊԹܿÚÓÐÒºÌåÉú³É£¬¸ÃÒºÌåÄÜʹÎÞË®ÁòËáͱäÀ¶£®ÄÜ·ñ˵Ã÷ÑùÆ·Öк¬½á¾§Ë®£¬ÊÔ¼òÊöÀíÓÉ£®______________
(2)¶¨Á¿·ÖÎö
¸ÃͬѧÉè¼ÆÁËÏÂͼËùʾװÖ㬲ⶨÌìÈ»¼îµÄ»¯Ñ§×é³É£®
ʵÑé²½Ö裺
¢Ù°´ÉÏͼ(¼Ð³ÖÒÇÆ÷δ»³ö)×é×°ºÃʵÑé×°Öúó£¬Ê×ÏȽøÐеIJÙ×÷ÊÇ________£»A´¦¼îʯ»ÒµÄ×÷ÓÃÊÇ£º_____________________£®
¢Ú³ÆÈ¡ÌìÈ»¼îÑùÆ·7.3 g£¬²¢½«Æä·ÅÈëÓ²Öʲ£Á§¹ÜÖУ»³ÆÁ¿×°Å¨ÁòËáµÄÏ´ÆøÆ¿µÄÖÊÁ¿Îª87.6 g£¬×°¼îʯ»ÒµÄUÐιÜDµÄÖÊÁ¿Îª74.7 g£®
¢Û´ò¿ª»îÈûK1¡¢K2£¬¹Ø±ÕK3£¬»º»º¹ÄÈË¿ÕÆøÊý·ÖÖÓ£®
¢Ü¹Ø±Õ»îÈûKl¡¢K2£¬´ò¿ªK3£¬µãȼ¾Æ¾«µÆ¼ÓÈÈ£¬´ý²»ÔÙ²úÉúÆøÌåΪֹ£®
¢Ý´ò¿ª»îÈûKl£¬»º»º¹ÄÈË¿ÕÆøÊý·ÖÖÓ£¬È»ºó³ÆµÃװŨÁòËáµÄÏ´ÆøÆ¿µÄÖÊÁ¿Îª88.5 g£»×°¼îʯ»ÒµÄUÐιÜDµÄÖÊÁ¿Îª75.8 g£®¸Ã²½ÖèÖйÄÈë¿ÕÆøÊ±»º»ºµÄÄ¿µÄÊÇ________£®¼ÆËãÍÆµ¼£º¸ÃÌìÈ»¼îµÄ»¯Ñ§Ê½Îª____________________£®
(3)ÌÖÂÛ£ºÓеÄͬѧÈÏΪ£ºE×°ÖÃÊÇ¿ÉÒÔÊ¡ÂԵģ¬ÄãµÄ¹ÛµãÊÇ________(¡°ÄÜ¡±»ò¡°²»ÄÜ¡±)ÀíÓÉÊÇ£º___________________________£®
½âÎö£º
¡¡¡¡(14·Ö)(1)²»ÄÜ˵Ã÷£®ÒòΪÌìÈ»¼îÑùÆ·Öеġ°NaHCO3¡±¼ÓÈÈ·Ö½âÒ²¿É²úÉúË®£®(2·Ö)
¡¡¡¡(2)¢Ù¼ì²é×°ÖÃµÄÆøÃÜÐÔ¡¡³ýȥͨÈë¿ÕÆøÖеÄCO2ºÍH2O(4·Ö£¬Ã¿¿Õ2·Ö)
¡¡¡¡¢Ýʹ·´Ó¦Éú³ÉµÄCO2ºÍH2O±»³ä·ÖÎüÊÕ(·ÀÖ¹ÆøÁ÷Ëٶȹý¿ì£¬¶þÑõ»¯Ì¼¡¢Ë®ÕôÆøÎ´±»ÍêÈ«ÎüÊÕ)(2·Ö)
¡¡¡¡¼ÆËãÍÆµ¼£ºNa2CO3¡¤2NaHCO3¡¤H2O(3·Ö)
¡¡¡¡(3)¡°²»ÄÜ¡±(1·Ö)¿ÕÆøÖеĶþÑõ»¯Ì¼¡¢Ë®ÕôÆøµÈÔÓÖÊÆøÌå½øÈ˵½DÖУ¬Ó°Ïì¶þÑõ»¯Ì¼µÄ²â¶¨£®(2·Ö)