µ±Ç°Î»ÖãºÖ÷Ò³ > ¾­ÑéÎÊ´ð(2) > ÕýÎÄ

³ÆÈËÊÇʲô½ÚÆø ³ÆÈËÊÇÄĸö½ÚÆø

·¢²¼Ê±¼ä£º2022-03-18 20:44 À´Ô´£º»¥ÁªÍø µã»÷£º0´Î
1¡¢³ÆÈËÊÇÁ¢ÏĽÚÆø¡£2¡¢Ïà´«Èý¹úʱ£¬ÕÔ×ÓÁúÔÚ³¤ÛàÆ´ӲÜÓª°ÙÍò¾üÖоȳöÁõ°¢¶·£¬¶ø°¢¶·µÄÉúĸÃÓ·òÈËΪÁ˲»ÍÏÀÛÕÔÔÆ£¬Í¶¾®×Ôɱ¡£°¢¶·ÓÉÁõ±¸×Ô¼ºÕÕÁÏ¡£µ«Áõ±¸ÄÏÕ÷±±Õ½£¬º¢×Ó´øÔÚ¾üÖв»·½±ã£¬¾õµÃ²»Èç°Ñ°¢¶·½»¸øºóÈ¢µÄËï·òÈË£¨ËïȨÃã¬Ò²¾ÍÊÇËïÉÐÏ㣩ȥ¸§Ñø¡£ÓÚÊÇÁõ±¸×¼±¸ÁËÐí¶àÀñÆ·£¬ÓÉÕÔ×ÓÁú»¤ËÍ°¢¶·È¥Îâ¹ú¡£µ½Îâ¹úʱ£¬¸ÕÇÉÊÇÁ¢ÏĽڡ£Ëï·òÈËÒ»¼û°×ÅÖµÄС°¢¶·£¬·Ç³£Ï²»¶£¬µ«ÓÖÓйËÂÇ£ºÎұϾ¹ÊǺóÆÞ£¬Èç°¢¶·ÑøµÃ²»ºÃ£¬²»µ«ÔÚ·ò¾ýÃæÇ°

1¡¢³ÆÈËÊÇÁ¢ÏĽÚÆø¡£

2¡¢Ïà´«Èý¹úʱ£¬ÕÔ×ÓÁúÔÚ³¤ÛàÆ´ӲÜÓª°ÙÍò¾üÖоȳöÁõ°¢¶·£¬¶ø°¢¶·µÄÉúĸÃÓ·òÈËΪÁ˲»ÍÏÀÛÕÔÔÆ£¬Í¶¾®×Ôɱ¡£°¢¶·ÓÉÁõ±¸×Ô¼ºÕÕÁÏ¡£µ«Áõ±¸ÄÏÕ÷±±Õ½£¬º¢×Ó´øÔÚ¾üÖв»·½±ã£¬¾õµÃ²»Èç°Ñ°¢¶·½»¸øºóÈ¢µÄËï·òÈË£¨ËïȨÃã¬Ò²¾ÍÊÇËïÉÐÏ㣩ȥ¸§Ñø¡£ÓÚÊÇÁõ±¸×¼±¸ÁËÐí¶àÀñÆ·£¬ÓÉÕÔ×ÓÁú»¤ËÍ°¢¶·È¥Îâ¹ú¡£µ½Îâ¹úʱ£¬¸ÕÇÉÊÇÁ¢ÏĽڡ£Ëï·òÈËÒ»¼û°×ÅÖµÄС°¢¶·£¬·Ç³£Ï²»¶£¬µ«ÓÖÓйËÂÇ£ºÎұϾ¹ÊǺóÆÞ£¬Èç°¢¶·ÑøµÃ²»ºÃ£¬²»µ«ÔÚ·ò¾ýÃæÇ°²»ºÃ½»´ý£¬¶øÇÒÔÚ°ÙÐÕÖÐÒ²»áÁôÏÂЦ±ú¡£ËýÏëÁËÒ»¸ö°ì·¨£º½ñÌìÕýÊÇÁ¢ÏÄ£¬ÎÒµ±×ÅÕÔ×ÓÁúµÄÃæ°Ñ°¢¶·³ÆÒ»³Æ£¬µ½Ã÷ÄêÁ¢ÏÄÔٳƣ¬¾ÍÖªµÀº¢×ÓÑøµÃºÃ²»ºÃÁË¡£Ö÷Òâ´ò¶¨£¬Ëï·òÈ˱ãÁ¢¼´½ÐÈ˽«Ð¡°¢¶·¹ý³Ó¡£´Ó´Ë£¬Ëï·òÈËÔÚÿÄêÁ¢ÏĽڣ¬¶¼Òª°ÑС°¢¶·³ÆÒ»³Æ£¬È»ºóÏòÁõ±¸±¨ÐÅ¡£¾ÍÕâÑù£¬ÔÚ½­ÄÏÒ»´ø£¬¾ÍÐγÉÁËÁ¢ÏĽڳÆÈ˵ÄÏ°Ëס£

Ïà¹Ø×ÊѶ

¶¬³æÏIJݵÄ×÷ÓÃÓ빦Ч ¶¬³æÏIJݵÄ×÷ÓÃÓÐÄÄЩ
1¡¢¶¬³æÏIJݾßÓв¹ÉöÒæ·Î£¬Ö¹Ñª»¯ÌµµÄ¹¦Ð§£¬Ö÷ÒªÓÃÓÚÖÎÁÆ·ÎÐé¿È´­¡¢ÀÍËÔ̵Ѫ¡¢×Ôº¹µÁº¹¡¢Éö¿÷Ñôðô¡¢Òž«¡¢ÑüÏ¥ËáÍ´µÈ¡£ 2¡¢ÏÖ´úÒ©ÀíѧÑо¿±íÃ÷£¬³æ²Ý¾ßÓÐË«Ïòµ÷½Ú»úÌåÃâÒß¹¦ÄÜ¡¢±£»¤Ðļ ¢¿¹°©¡¢½µÑªÑ¹¡¢¿¹ÐÄÂÉʧ³£¡
Ë®Å฻¹óÖñÔõôÑø ÔõôÑøË®Å฻¹óÖñ
1¡¢Ñô¹âÕÕÉä¡£ÎÒÃÇÐèҪȷ±£Ñô¹âÕÕÉ䣬Õâ¸öÊǺܹؼüµÄ£¬ÒòΪÊÇË®ÅàµÄ£¬ºÍÍÁÈÀÖÖÖ²»¹ÊÇÓÐÃ÷ÏԵIJîÒìµÄ£¬Ñô¹âÕÕÉä¿ÉÒÔÈÃÆä½øÐйâºÏ×÷Ó㬴ٽøÉú¸ùÉú³¤¡£2¡¢½½Ë®¡£»¹ÐèÒª½øÐбØÒªµÄ½½Ë®£¬½½Ë®Ö÷ÒªÊǽ½µ½Æ÷ÃóÖУ¬ÒòΪÿÌì
¸ÉìÔź˿µÄ×ö·¨´óÈ« ¸ÉìÔź˿ÓÐʲô×ö·¨
1¡¢·½·¨Ò»£ºÁ«Åº300¿Ë£¬Ð¡´Ð2¸ù¡¢¸ÉÀ±½·5¿Ë¡¢ÑÎ5¿Ë¡¢Î¶¾«3¿Ë¡¢»¨½·5¿Ë¡¢µí·Û20¿Ë¡¢É«À­ÓÍ1000¿ËʵºÄ150¿Ë¡£Á«ÅºÈ¥Æ¤Ï´¾»£¬ÇÐË¿£¬¹öÔȸɵí·Û¡£Ð¡´ÐÇжΣ¬¸ÉÀ±½·ÇÐË¿¡£³´¹øÈëÓÍ£¬ÉÕÖÁÆß³ÉÈÈ£¬ÏÂź˿ըÖÁ½ð»Æ£¬À̳ö¿ØÓÍ
30Ä깤ÁäÍËÐݹ¤×ÊÊǶàÉÙ£¿30Ä깤ÁäÍËÐÝÄöàÉÙÇ®£¿
30Ä깤ÁäÍËÐݹ¤×ÊÊǶàÉÙ£¿30Ä깤ÁäÍËÐÝÄöàÉÙÇ®£¿ËãÒ»Ëã¾ÍÖªµÀÁË ÖÚËùÖÜÖª£¬Ö°¹¤ÑøÀϱ£ÏÕÒªÀۼƽÉÂú15Ä꣬µ½ÁËÔ¼¶¨µÄ·¨¶¨ÍËÐÝÄêÁ䣬¾Í¿ÉÒÔÏíÊÜÍËÐÝ´ýÓö£¬ÍËÐݽð¼ÆËã²»½öÓë½É·Ñ»ùÊýÓйأ¬¸üÓë½É·ÑÄêÏÞÓÐÃÜÇйØϵ£¬ÓÐ
ÈçºÎÏ´ÎÃÕÊ Ï´ÎÃÕʵķ½·¨
1¡¢ÎÃÕÊÔÚÇåÏ´µÄʱºòÐèҪעÒâ²»Òª±»¹Î»³¡£ÇåÏ´µÄʱºò¾¡¿ÉÄܵÄÓÃÊÖÏ´£¬Èç¹ûÓÃÏ´Ò»úÏ´µÄ»°£¬²»ÒªÓë¼âÈñÎïÌå»ìÔÚÒ»Æð£¬Èç¹ûÎÃÕÊÉÏÓмâÈñÎïÆ·µÄ»°Ò»¶¨ÒªÈ¡ÏÂÀ´£¬Ï´Ò»úÒª¿ªÆôÊÖÏ´µµÏ´µÓΪºÃ£¬×îºÃÓÃÏ´µÓ´ü×°ºÃÖ®ºóÇåÏ´
Ħ¶ûÖÊÁ¿ÖеÄMmn·Ö±ð´ú±íʲô Ħ¶ûÖÊÁ¿ÖеÄMmn·Ö±ð¶¼´ú±íʲô
1¡¢Ä¦¶ûÖÊÁ¿ÖеÄMmn·Ö±ð´ú±íʲô£ºMĦ¶ûÖÊÁ¿£¬mÖÊÁ¿£¬nÎïÖʵÄÁ¿¡£ 2¡¢Ä¦¶ûÖÊÁ¿£ºÊÇÒ»¸öÎïÀíѧµ¥Î»£¬µ¥Î»ÎïÖʵÄÁ¿µÄÎïÖÊËù¾ßÓеÄÖÊÁ¿³ÆĦ¶ûÖÊÁ¿£¨molar mass£©£¬Ó÷ûºÅM±íʾ¡£µ±ÎïÖʵÄÁ¿ÒÔmolΪµ¥Î»Ê±£¬Ä¦¶ûÖÊÁ¿µÄµ¥