ÌâÄ¿ÄÚÈÝ
Ç⻯Îï | ·Ðµã¡æ |
A | 1317 |
B | 100 |
C | 19.5 |
D | -33 |
E | -162 |
£¨2£©µÚ¶þÖÜÆÚÔªËØÖУ¬³ýBe¡¢B¡¢NeÈýÖÖÔªËØÍ⣬ÆäËûÔªËصÄÇ⻯Îï·ÐµãÈçÉϱíËùʾ£¬ÆäÖÐAµÄ¾§ÌåÀàÐÍÊÇ
£¨3£©µÚÈýÖÜÆÚÔªËص¥ÖʵÄÈÛµã±ä»¯Èçͼ¢ñËùʾ£¬ÔògÔªËصÄÃû³ÆΪ
£¨4£©·Ö×Ӽ׺ÍÀë×ÓÒÒ¶¼º¬ÓÐ10¸öµç×Ó£¬ÇÒÀë×ÓÒÒµÄÁ¢Ìå½á¹¹Èçͼ¢òËùʾ£®Ð´³ö¼×¡¢ÒÒ·´Ó¦µÄÀë×Ó·½³Ìʽ
£¨2£©Ç⻯ÎïÖУ¬Àë×Ó¾§ÌåµÄ·Ðµã½Ï´ó£¬Ç⻯ÎïµÄ·ÐµãËæ×ÅÏà¶Ô·Ö×ÓÖÊÁ¿µÄÔö´ó¶øÔö´ó£¬µ«º¬ÓÐÇâ¼üµÄÇ⻯Îï·ÐµãÔö´ó£»
£¨3£©µÚÈýÖÜÆÚÔªËص¥ÖʵÄÈÛµã´óС˳ÐòÊÇ£ºÔ×Ó¾§Ì壾½ðÊô¾§Ì壾·Ö×Ó¾§Ì壻
£¨4£©Àë×ÓÒÒº¬ÓÐ10¸öµç×Ó£¬½áºÏÀë×ÓÒÒµÄÁ¢Ìå½á¹¹Í¼Öª£¬Àë×ÓÒÒÊÇ笠ùÀë×Ó£¬ï§¸ùÀë×Ӻͺ¬ÓÐ10¸öµç×ӵķÖ×ÓÄÜ·´Ó¦£¬Ôò¼×ÊÇË®£¬Ò»ÖÖÓɶÌÖÜÆÚÔªËØ×é³ÉµÄ£¬ÇÒ¹¹ÐÍΪÕýËÄÃæÌå½á¹¹µÄ·Ö×ÓÊǼ×Í飮
£¨2£©Àë×Ó¾§ÌåµÄÇ⻯ÎïÆä·Ðµã×î´ó£¬ËùÒÔAÊÇÀë×Ó¾§Ì壬µÚ¶þÖÜÆÚÖÐÊôÓÚ·Ö×Ó¾§ÌåµÄÇ⻯ÎïÓм×Íé¡¢°±Æø¡¢Ë®ºÍ·ú»¯Ç⣬
°±Æø¡¢Ë®ºÍ·ú»¯ÇâÖк¬ÓÐÇâ¼ü£¬ÇÒË®ÊÇҺ̬£¬ËùÒÔÕâËÄÖÖÇ⻯ÎïÖÐË®µÄ·Ðµã×î´ó£¬È»ºó·Ö±ðÊÇ·ú»¯Çâ¡¢°±ÆøºÍ¼×Í飬
¹Ê´ð°¸Îª£ºÀë×Ó¾§Ì壬HF£»
£¨3£©µÚÈýÖÜÆÚÔªËص¥ÖʵÄÈÛµã×î´óµÄÊÇÔ×Ó¾§Ìå¹è£¬Æä´ÎÊǽðÊô¾§ÌåÂÁ£¬ËùÒÔgÔªËصÄÃû³ÆÊÇÂÁ£¬hµÄÔªËØ·ûºÅÊÇSi£¬¹Ê´ð°¸Îª£ºÂÁ£¬Si£»
£¨4£©Àë×ÓÒÒº¬ÓÐ10¸öµç×Ó£¬½áºÏÀë×ÓÒÒµÄÁ¢Ìå½á¹¹Í¼Öª£¬Àë×ÓÒÒÊÇ笠ùÀë×Ó£¬ï§¸ùÀë×Ӻͺ¬ÓÐ10¸öµç×ӵķÖ×ÓÄÜ·´Ó¦£¬Ôò¼×ÊÇË®£¬ï§¸ùÀë×ÓºÍË®·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºNH4++H2O?NH3?H2O+H+£»Ò»ÖÖÓɶÌÖÜÆÚÔªËØ×é³ÉµÄ£¬ÇÒ¹¹ÐÍΪÕýËÄÃæÌå½á¹¹µÄ·Ö×ÓÊÇCH4£¬¹Ê´ð°¸Îª£ºNH4++H2O?NH3?H2O+H+£»CH4£®
£¨1£©¶ÌÖÜÆÚÔªËØÖУ¬Ô×Ó×îÍâ²ãµç×ÓÊýºÍµç×Ó²ãÊýÏàµÈµÄÔªËØÓÐ________ÖÖ¡£
£¨2£©µÚ¶þÖÜÆÚÔªËØÖУ¬³ýBe¡¢B¡¢NeÈýÖÖÔªËØÍ⣬ÆäËûÔªËصÄÇ⻯Îï·ÐµãÈçϱí1Ëùʾ£¬ÆäÖÐCµÄ»¯Ñ§Ê½Îª________________£»µÚÈýÖÜÆÚÔªËص¥ÖʵÄÈ۵㣨¡æ£©±ä»¯ÈçÏÂͼ¢ñËùʾ£¬ÆäÖÐhµÄÔªËØ·ûºÅΪ________________¡£
Ç⻯Îï | ·Ðµã/¡æ |
A | 1 317 |
B | 100 |
C | 19.5 |
D | -33 |
E | -162 |
±í1
ͼ¢ñ
£¨3£©Ô×Ӱ뾶×îСµÄÔªËØÓëµÚ¶þÖÜÆÚµÄÁ½ÖÖÔªËØ¿É·Ö±ðÐγɷÖ×Ӽ׺ÍÀë×ÓÒÒ¡£·Ö×Ӽ׺ÍÀë×ÓÒÒº¬ÓÐÏàµÈµÄµç×ÓÊý£¬ÇÒÒÒµÄÁ¢Ìå½á¹¹Èçͼ¢òËùʾ¡£Çëд³ö¼×¡¢ÒÒ·´Ó¦µÄÀë×Ó·½³Ìʽ_________________¡£
£¨X¡¢Y¿ÉÄÜÏàͬҲ¿ÉÄܲ»Í¬£©
ͼ¢ò
£¨4£©µÚ¶þ¡¢µÚÈýÖÜÆÚµÄijЩԪËØÖÐÄÜÐγɾßÓÐͼ¢òËùʾµÄ½á¹¹µ¥ÔªµÄµ¥ÖʱûºÍ»¯ºÏÎﶡ£¬±ûºÍ¶¡µÄ¾§ÌåÀàÐÍÏàͬ£¬ÇÒ±ûÓ붡ÔÚ¸ßÎÂʱÄÜ·¢ÉúÖû»·´Ó¦¡£Èô¸Ã·´Ó¦Öбû±»ÆÆ»µÁË1 mol¹²¼Û¼ü£¬Ôò²Î¼Ó·´Ó¦µÄ¶¡µÄÖÊÁ¿Îª__________g¡£
Ç⻯Îï | ·ÐµãC |
A | 1317 |
B | 100 |
C | 19.5 |
D | -33 |
E | -162 |
(1)¶ÌÖÜÆÚÔªËØÖУ¬Ô×ÓµÄ×îÍâ²ãµç×ÓÊýÓëµç×Ó²ãÊýÏàµÈµÄÔªËØÓÐ__________ÖÖ£»
(2)µÚ¶þÖÜÆÚÔªËØÖУ¬³ýBe¡¢B¡¢NeÈýÖÖÔªËØÍ⣬ÆäËûÔªËصÄÇ⻯Îï·ÐµãÈçÉϱíËùʾ£¬ÔòAµÄ¾§ÌåÀàÐÍÊÇ__________£»CÓëD·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_________________________£»
(3)µÚÈýÖÜÆÚÔªËص¥ÖʵÄÈ۵㰴Óɵ͵½¸ßÅÅÁÐÈçͼ¢ñËùʾ£¬ÔògÔªËصÄÃû³ÆΪ__________£¬Ð´³ö¹¤ÒµÉÏÒ±Á¶hµÄ»¯Ñ§·½³Ìʽ______________________________£»
(4)·Ö×Ӽ׺ÍÀë×ÓÒÒº¬ÓÐÏàµÈµÄµç×ÓÊý£¬ÇÒÀë×ÓÒÒµÄÁ¢Ìå½á¹¹Èçͼ¢òËùʾ£¬Ð´³öÒÒÀë×ÓÔÚ¼×Öз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ_______________________________¡£