ÌâÄ¿ÄÚÈÝ
½ñÓÐaX¡¢bY¡¢cZÈýÖÖÔªËØ¡£ÒÑÖª£º¢Ù¸÷Ô×ÓÐòÊýa¡¢b¡¢c¾ùСÓÚ20ÇÒa£«b£«c£½25£»¢ÚÔªËØYµÄÔ×ÓÍâΧµç×Ó¹¹ÐÍΪns2npn£«2£»¢ÛXºÍYÔÚ²»Í¬Ìõ¼þÏ¿ÉÐγÉX2YºÍX2Y2Á½ÖÖ»¯ºÏÎYºÍZÔÚ²»Í¬Ìõ¼þÏ¿ÉÐγÉZYºÍZY2Á½ÖÖ»¯ºÏÎ¢ÜZµÄÁò»¯ÎïµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÓëZµÄÂÈ»¯ÎïµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ö®±ÈΪ38¡Ã77£¬¾ÝÉÏ¿ÉÍÆÖª£º
£¨1£©X________£¬Y________£¬Z________£¨Ð´ÔªËØ·ûºÅ£©¡£
£¨2£©X2Y2ÊÇ________¾§Ì壬¹¹³É¾§ÌåµÄ΢Á£ÊÇ________£¬¸Ã¾§ÌåÖк¬ÓÐ________£¨ÌîÆä΢Á£¼ä×÷Óã©¡£
£¨3£©ZµÄÁò»¯ÎïºÍÂÈ»¯ÎïµÄ·Ö×ӿռ乹ÐÍ·Ö±ðÊÇ__________¡¢________£¬ÆäÖÐZÔ×Ó·Ö±ðÒÔ________¡¢________ÔÓ»¯¹ìµÀ³É¼ü£¬°´Õճɼü·½Ê½À´·ÖÀ࣬ZµÄÁò»¯ÎïÖеĹ²¼Û¼üÀàÐͺÍÊýÄ¿ÊÇ___________________________________¡£
£¨1£©X________£¬Y________£¬Z________£¨Ð´ÔªËØ·ûºÅ£©¡£
£¨2£©X2Y2ÊÇ________¾§Ì壬¹¹³É¾§ÌåµÄ΢Á£ÊÇ________£¬¸Ã¾§ÌåÖк¬ÓÐ________£¨ÌîÆä΢Á£¼ä×÷Óã©¡£
£¨3£©ZµÄÁò»¯ÎïºÍÂÈ»¯ÎïµÄ·Ö×ӿռ乹ÐÍ·Ö±ðÊÇ__________¡¢________£¬ÆäÖÐZÔ×Ó·Ö±ðÒÔ________¡¢________ÔÓ»¯¹ìµÀ³É¼ü£¬°´Õճɼü·½Ê½À´·ÖÀ࣬ZµÄÁò»¯ÎïÖеĹ²¼Û¼üÀàÐͺÍÊýÄ¿ÊÇ___________________________________¡£
£¨1£©Na¡¡O¡¡C
£¨2£©Àë×Ó¡¡Na£«¡¢O22£¡¡Àë×Ó¼ü¡¢·Ç¼«ÐÔ¼ü
£¨3£©Ö±ÏßÐΡ¡ÕýËÄÃæÌåÐΡ¡sp1¡¡sp3¡¡2¸ö ¦Ò¼üºÍ2¸ö¦Ð¼ü
£¨2£©Àë×Ó¡¡Na£«¡¢O22£¡¡Àë×Ó¼ü¡¢·Ç¼«ÐÔ¼ü
£¨3£©Ö±ÏßÐΡ¡ÕýËÄÃæÌåÐΡ¡sp1¡¡sp3¡¡2¸ö ¦Ò¼üºÍ2¸ö¦Ð¼ü
£¨1£©ÓÉZµÄÁò»¯ÎïºÍÂÈ»¯ÎïÏà¶Ô·Ö×ÓÖÊÁ¿Ö®±ÈΪ38¡Ã77¿ÉÖªZΪ̼£¨6C£©£»ÓÉYµÄÔ×ÓÍâΧµç×Ó¹¹ÐÍÖªbYΪ8O£¬aXÖУºa£½25£8£6£½11£¬XӦΪNa¡£
£¨2£©Na2O2ÊÇÓÉNa£«ºÍO22£¹¹³ÉµÄÀë×Ó¾§Ì壬¾§ÌåÖеĻ¯Ñ§¼üÓÐÀë×Ó¼üºÍ·Ç¼«ÐÔ¹²¼Û¼ü¡£
£¨3£©CS2ΪֱÏßÐηÖ×Ó£¬CCl4ΪÕýËÄÃæÌåÐηÖ×Ó£¬CÔ×Ó²ÉÈ¡ÁËsp1ÔÓ»¯ºÍsp3ÔÓ»¯³É¼ü£¬CS2·Ö×ӵĽṹʽΪS=C=S£¬ÆäÖÐÓÐ2¸ö¦Ò¼üºÍ2¸ö¦Ð¼ü¡£
£¨2£©Na2O2ÊÇÓÉNa£«ºÍO22£¹¹³ÉµÄÀë×Ó¾§Ì壬¾§ÌåÖеĻ¯Ñ§¼üÓÐÀë×Ó¼üºÍ·Ç¼«ÐÔ¹²¼Û¼ü¡£
£¨3£©CS2ΪֱÏßÐηÖ×Ó£¬CCl4ΪÕýËÄÃæÌåÐηÖ×Ó£¬CÔ×Ó²ÉÈ¡ÁËsp1ÔÓ»¯ºÍsp3ÔÓ»¯³É¼ü£¬CS2·Ö×ӵĽṹʽΪS=C=S£¬ÆäÖÐÓÐ2¸ö¦Ò¼üºÍ2¸ö¦Ð¼ü¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿