ÌâÄ¿ÄÚÈÝ
½ñÄê4Ô£¬±ùµº°£ÑÇ·ÆÑǵÂÀ»ðɽ±¬·¢£¬´óÁ¿Ë®ÕôÆøºÍ¶þÑõ»¯Áò»ìÔÓÔÚ»ðɽ»ÒÖУ¬Ëæ¿ÕÆøÁ÷¶¯´óÃæ»ýÂûÑÓ£®£¨1£©¶þÑõ»¯Áò£¨S02£©ÖÐÁòºÍÑõÁ½ÖÖÔªËØµÄÖÊÁ¿±ÈΪ
£¨2£©¾Ýר¼Ò¹ÀË㣬ȫÇò»ðɽÿÄêÊͷųöÊý°ÙÒÚǧ¿ËµÄ¶þÑõ»¯Áò£¬¶þÑõ»¯ÁòÔÚ¿ÕÆøÖо¹ýһϵÁб仯Éú³ÉÁòËᣬ¼Ó¾çÁËËáÓêÎÛȾ£®¶þÑõ»¯ÁòÐγÉÁòËáµÄ»¯Ñ§·½³Ìʽ¿É±íʾΪ£º2S02+2H20+02=2H2S04£¬ÊÔ¼ÆËã16ǧ¿ËµÄ¶þÑõ»¯ÁòÍêÈ«·´Ó¦Éú³ÉÁòËá¶àÉÙǧ¿Ë£¿
£¨3£©³ý»ðɽµÈ×ÔÈ»ÒòËØÍ⣬ÈËÀàµÄ»î¶¯Ò²»á¼Ó¾çËáÓêµÄÐγɣ®Ð´³öÒ»ÖÖÓÐÀûÓÚ¼õÉÙËáÓêµÄ´ëÊ©£º
·ÖÎö£º£¨1£©¸ù¾Ý¶þÑõ»¯ÁòµÄ»¯Ñ§Ê½¿ÉÖª£¬ÆäÖÐÁòºÍÑõÁ½ÖÖÔªËØµÄÖÊÁ¿±ÈΪ£º£¨ÁòµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÁòÔ×Ó¸öÊý£©£º£¨ÑõµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÑõÔ×Ó¸öÊý£©£»
£¨2£©ÀûÓöþÑõ»¯ÁòÐγÉÁòËáµÄ»¯Ñ§·½³ÌʽºÍ¶þÑõ»¯ÁòµÄÖÊÁ¿£¬Áгö±ÈÀýʽ£¬¾Í¿É¼ÆËã³öÄÜÉú³ÉÁòËáµÄÖÊÁ¿£»
£¨3£©À©´óÂÌ»¯Ãæ»ý¡¢¹«ÖڵĻý¼«²ÎÓëÓÐÀûÓÚ·ÀÖÎËáÓ꣮
£¨2£©ÀûÓöþÑõ»¯ÁòÐγÉÁòËáµÄ»¯Ñ§·½³ÌʽºÍ¶þÑõ»¯ÁòµÄÖÊÁ¿£¬Áгö±ÈÀýʽ£¬¾Í¿É¼ÆËã³öÄÜÉú³ÉÁòËáµÄÖÊÁ¿£»
£¨3£©À©´óÂÌ»¯Ãæ»ý¡¢¹«ÖڵĻý¼«²ÎÓëÓÐÀûÓÚ·ÀÖÎËáÓ꣮
½â´ð£º½â£º£¨1£©¸ù¾Ý¶þÑõ»¯ÁòµÄ»¯Ñ§Ê½¿ÉÖª£¬ÆäÖÐÁòºÍÑõÁ½ÖÖÔªËØµÄÖÊÁ¿±ÈΪ£º32£º£¨16¡Á2£©=32£º32=1£º1£»¹Ê´ð°¸Îª£º1£º1£»
£¨2£©ÉèÄÜÉú³ÉÁòËáµÄÖÊÁ¿Îªx£¬
2S02+2H20+02=2H2S04
128 196
16Kg x
¡à
=
£¬
½âµÃ£ºx=24.5Kg£»
´ð£º16ǧ¿ËµÄ¶þÑõ»¯ÁòÍêÈ«·´Ó¦Éú³ÉÁòËá24.5ǧ¿Ë£»
£¨3£©À©´óÂÌ»¯Ãæ»ý¡¢¹«ÖڵĻý¼«²ÎÓëÓÐÀûÓÚ·ÀÖÎËáÓ꣮ËùÒÔÎÒÃÇ¿ÉÒÔ²ÉȡֲÊ÷ÔìÁÖ¡¢½ÚÄܼõÅŵȷ½·¨¼õÉÙËáÓêµÄÐγɣ®
¹Ê´ð°¸Îª£ºÖ²Ê÷ÔìÁÖ£¨ºÏÀí¼´¿É£©£®
£¨2£©ÉèÄÜÉú³ÉÁòËáµÄÖÊÁ¿Îªx£¬
2S02+2H20+02=2H2S04
128 196
16Kg x
¡à
| 128 |
| 196 |
| 16kg |
| x |
½âµÃ£ºx=24.5Kg£»
´ð£º16ǧ¿ËµÄ¶þÑõ»¯ÁòÍêÈ«·´Ó¦Éú³ÉÁòËá24.5ǧ¿Ë£»
£¨3£©À©´óÂÌ»¯Ãæ»ý¡¢¹«ÖڵĻý¼«²ÎÓëÓÐÀûÓÚ·ÀÖÎËáÓ꣮ËùÒÔÎÒÃÇ¿ÉÒÔ²ÉȡֲÊ÷ÔìÁÖ¡¢½ÚÄܼõÅŵȷ½·¨¼õÉÙËáÓêµÄÐγɣ®
¹Ê´ð°¸Îª£ºÖ²Ê÷ÔìÁÖ£¨ºÏÀí¼´¿É£©£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉúµÄ¼ÆËãÄÜÁ¦£®¼È¼ìÑéѧÉúÀûÓû¯Ñ§·½³Ìʽ½øÐмÆËãµÄÄÜÁ¦£¬ÓÖÔöÇ¿ÁËѧÉúµÄ»·±£Òâʶ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿