ÌâÄ¿ÄÚÈÝ
¿ÆÑ§¼Ò¾¹ý¶àÄêÑо¿Ö¤Ã÷£¬ÓÐһЩͬѧ°®³ÔµÄС°ü×°ÁãʳÖУ¬º¬Ò»¶¨Á¿µÄÓж¾¡¢Óк¦¡¢Ö²¡µÄ»¯Ñ§ÎïÖÊ£¬ÈçijЩÓÍըʳƷÖк¬ÓÐÖ°©ÎïÖʱûÏ©õ£°·£®ÇëÄã¸ù¾Ý±ûÏ©õ£°·µÄ»¯Ñ§Ê½______£¬Íê³ÉÏÂÁи÷¿Õ£º£¨1£©±ûÏ©õ£°·ÊôÓÚ______£¨Ìî¡°ÎÞ»úÎ»ò¡°ÓлúÎ£©£»
£¨2£©±ûÏ©õ£°·µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª______£»
£¨3£©Ò»¸ö±ûÏ©õ£°··Ö×ÓÖк¬ÓеÄÔ×Ó×ÜÊýÊÇ______£»
£¨4£©±ûÏ©õ£°·ÖÐÌ¼ÔªËØºÍÑõÔªËØµÄÖÊÁ¿±ÈÊÇ______£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾ÝÓлúÎïµÄ¶¨Ò廨´ð£®
£¨2£©¸ù¾Ý±ûÏ©õ£°·µÄ»¯Ñ§Ê½¼°Ïà¶Ô·Ö×ÓÖÊÁ¿µÄ¶¨Ò弯Ë㣮
£¨3£©¸ù¾Ý±ûÏ©õ£°·µÄ»¯Ñ§Ê½¼ÆË㣮
£¨4£©¸ù¾Ý±ûÏ©õ£°·µÄ»¯Ñ§Ê½ºÍÔªËØÖÊÁ¿±ÈµÄº¬Ò弯Ë㣬ÔÚ¼ÆËãÖÐ×¢ÒâËù¸øÔªËصÄ˳Ðò¡¢Êý×¼¸÷Ô×ÓµÄÊýÄ¿£®
½â´ð£º½â£º±ûÏ©õ£°·µÄ»¯Ñ§Ê½ÎªC3H5ON£®
£¨1£©ÓлúÎïÊÇÖ¸º¬Á¿Ì¼µÄ»¯ºÏÎ̼µÄÑõ»¯Î̼Ëᡢ̼ËáÑγýÍ⣩£¬±ûÏ©õ£°·µÄ»¯Ñ§Ê½ÎªC3H5ON£¬·ûºÏÓлúÎïµÄ¶¨Ò壬ΪÓлúÎ
£¨2£©±ûÏ©õ£°·µÄ»¯Ñ§Ê½ÎªC3H5ON£¬Ïà¶Ô·Ö×ÓÖÊÁ¿Îª12×3+1×5+16+14=71£®
£¨3£©±ûÏ©õ£°·µÄ»¯Ñ§Ê½ÎªC3H5ON£¬ÕâÒ²ÊÇ·Ö×Óʽ£¬Ò»¸ö±ûÏ©õ£°··Ö×ÓÖк¬ÓеÄÔ×Ó×ÜÊýÊÇ3+5+1+1=10£®
£¨4£©C3H5ONÖÐ̼¡¢ÑõÔªËØµÄÖÊÁ¿±È=£¨12×3£©£º16=9£º4£®
¹Ê´ð°¸Îª£º£¨1£©ÓлúÎ£¨2£©71£»£¨3£©10£»£¨4£©9£º4£®
µãÆÀ£º±¾ÌâÊÇÒÔ´«²¥×îпƼ¼¡¢×îз¢ÏÖ»òÆÕ¼°½¡¿µÖªÊ¶µÈÄÚÈÝÎªÔØÌåµÄ»¯Ñ§Ê½µÄÏà¹Ø¼ÆË㣬»¯Ñ§Ê½ÊÇ×îÖØÒªµÄ»¯Ñ§ÓÃÓïÖ®Ò»£¬Ó¦Óù㷺£¬ÊÇ¿¼²éµÄÖØµãºÍÈȵ㣬Àí½â»¯Ñ§Ê½µÄº¬Ò壬կÎÕÏà¹Ø¼ÆËãµÄ·½·¨£¬ÎÊÌâ¾Í»áÓÈжø½â£®
£¨2£©¸ù¾Ý±ûÏ©õ£°·µÄ»¯Ñ§Ê½¼°Ïà¶Ô·Ö×ÓÖÊÁ¿µÄ¶¨Ò弯Ë㣮
£¨3£©¸ù¾Ý±ûÏ©õ£°·µÄ»¯Ñ§Ê½¼ÆË㣮
£¨4£©¸ù¾Ý±ûÏ©õ£°·µÄ»¯Ñ§Ê½ºÍÔªËØÖÊÁ¿±ÈµÄº¬Ò弯Ë㣬ÔÚ¼ÆËãÖÐ×¢ÒâËù¸øÔªËصÄ˳Ðò¡¢Êý×¼¸÷Ô×ÓµÄÊýÄ¿£®
½â´ð£º½â£º±ûÏ©õ£°·µÄ»¯Ñ§Ê½ÎªC3H5ON£®
£¨1£©ÓлúÎïÊÇÖ¸º¬Á¿Ì¼µÄ»¯ºÏÎ̼µÄÑõ»¯Î̼Ëᡢ̼ËáÑγýÍ⣩£¬±ûÏ©õ£°·µÄ»¯Ñ§Ê½ÎªC3H5ON£¬·ûºÏÓлúÎïµÄ¶¨Ò壬ΪÓлúÎ
£¨2£©±ûÏ©õ£°·µÄ»¯Ñ§Ê½ÎªC3H5ON£¬Ïà¶Ô·Ö×ÓÖÊÁ¿Îª12×3+1×5+16+14=71£®
£¨3£©±ûÏ©õ£°·µÄ»¯Ñ§Ê½ÎªC3H5ON£¬ÕâÒ²ÊÇ·Ö×Óʽ£¬Ò»¸ö±ûÏ©õ£°··Ö×ÓÖк¬ÓеÄÔ×Ó×ÜÊýÊÇ3+5+1+1=10£®
£¨4£©C3H5ONÖÐ̼¡¢ÑõÔªËØµÄÖÊÁ¿±È=£¨12×3£©£º16=9£º4£®
¹Ê´ð°¸Îª£º£¨1£©ÓлúÎ£¨2£©71£»£¨3£©10£»£¨4£©9£º4£®
µãÆÀ£º±¾ÌâÊÇÒÔ´«²¥×îпƼ¼¡¢×îз¢ÏÖ»òÆÕ¼°½¡¿µÖªÊ¶µÈÄÚÈÝÎªÔØÌåµÄ»¯Ñ§Ê½µÄÏà¹Ø¼ÆË㣬»¯Ñ§Ê½ÊÇ×îÖØÒªµÄ»¯Ñ§ÓÃÓïÖ®Ò»£¬Ó¦Óù㷺£¬ÊÇ¿¼²éµÄÖØµãºÍÈȵ㣬Àí½â»¯Ñ§Ê½µÄº¬Ò壬կÎÕÏà¹Ø¼ÆËãµÄ·½·¨£¬ÎÊÌâ¾Í»áÓÈжø½â£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿