£¨1£©Ä³ÁòË᳧Éú²ú³öµÄÁòËá²úƷΪ98%ÁòËáºÍ·¢ÑÌÁòËᣨH
2SO
4ºÍSO
3µÄ»¯ºÏÎÆäÖÐSO
3µÄÖÊÁ¿·ÖÊýΪ20%£©£®Èç¹û98%ÁòËá¿É±íʾΪSO
3?a H
2O£¬20%·¢ÑÌÁòËá¿É±íʾΪH
2O?b SO
3£¬Ôòa¡¢bµÄÖµ£¨Ó÷ÖÊý±íʾ£©·Ö±ðΪ£ºa=
£¬b=
£®
£¨2£©´óÅïÖÖÖ²Êß²ËÔÚ¶¬¼¾Ðè²¹³äCO
2£®Ä³Í¬Ñ§ÔÚ×Ô¼Ò´óÅïÄÚÉè¼ÆÁ˲¹³äCO
2µÄ·½·¨£º½«¹¤Òµ·ÏH
2SO
4ÓÃˮϡÊͺó£¬Ê¢·ÅÔÚ
ËÜÁÏÍ°
ËÜÁÏÍ°
£¨ÌîÈÝÆ÷£©ÄÚ£¬Ðü¹ÒÔڸߴ¦£¬Ã¿ÌìÏòÍ°ÄÚ¼ÓÊÊÁ¿µÄ̼ËáÇâ識´¿É£®
¢Ù½«ÈÝÆ÷Ðü¹ÒÔڸߴ¦µÄÔÒòÊÇ
¶þÑõ»¯Ì¼µÄÃܶȱȿÕÆøµÄ´ó
¶þÑõ»¯Ì¼µÄÃܶȱȿÕÆøµÄ´ó
£®
¢ÚÕâÖÖ²¹³äCO
2µÄ·½·¨µÄÉè¼Æ·Ç³£ºÏÀí£¬³ýÔÁÏÒ×µÃÍ⣬¸Ã·´Ó¦²úÎïÖ®Ò»ÁòËáï§ÔÚÅ©´åÓÖ¿ÉÓÃ×÷
µª·Ê
µª·Ê
£®
¢Ûд³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
H2SO4+2NH4HCO3=£¨NH4£©2SO4+2H2O+2CO2¡ü
H2SO4+2NH4HCO3=£¨NH4£©2SO4+2H2O+2CO2¡ü
£®
£¨3£©ÃܶÈΪ1.45g?cm
-3µÄÈÜÒºÖУ¬ÖðµÎµÎÈëBaCl
2ÈÜÒº£¬Ö±µ½³ÁµíÇ¡ºÃÍêȫΪֹ£¬ÒÑÖªÉú³ÉHClµÄÈÜÒºµÄÖÊÁ¿ÓëÔBaCl
2ÈÜÒºÖÊÁ¿Ïàͬ£¬ÔòÔH
2SO
4ÈÜÒºÖеÄÖÊÁ¿·ÖÊýΪ
42.1%
42.1%
£®£¨Ó÷ÖÊý±íʾ£©