ÌâÄ¿ÄÚÈÝ
ÆÕͨ»ÆÍÓÉͺÍп×é³É£¬¹ã·ºÓÃÓÚÖÆÔì°å²Ä¡¢¹Ü²ÄµÈ£¬Ò²ÓÃÓÚÖýÔì»úеÁã¼þµÈ¡£ÎªÁ˲ⶨ
ij»ÆÍÑùÆ·ÖÐ͵ĺ¬Á¿£¬Éè¼ÆÁËÈçÏÂʵÑé·½°¸¡£
È¡50.00g»ÆÍÑùÆ·£¬¼ÓÈëÒ»ÖÖδ֪Ũ¶ÈµÄÏ¡ÑÎËá¡£ÓйØÊµÑéÊý¾ÝÈçÏÂͼ¡£
£¨1£©ÑùÆ·ÍêÈ«·´Ó¦²úÉúH2µÄÖÊÁ¿___________¡£
£¨2£©Í¼ÖÐmÓënµÄ¹ØÏµÊÇm n£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°﹦¡±£©¡£
£¨3£©»ÆÍÑùÆ·ÖÐ͵ÄÖÊÁ¿·ÖÊýÊǶàÉÙ
£¨Ð´³ö¼ÆËã¹ý³Ì£¬±£ÁôСÊýµãºóһ룩¡£
£¨4£©Ä³Í¬Ñ§¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãÑÎËáµÄÈÜÖÊÖÊÁ¿·ÖÊýΪ£º
![]()
Çë·ÖÎö¸ÃͬѧµÄ¼ÆËã½á¹ûÊÇ·ñÕýÈ·£¬Èç²»ÕýÈ·Ö¸³ö´íÎóµÄÔÒò£º ¡££¨2·Ö£©
£¨1£© 0.5
£¨2£© ﹦
½â£¨3£©£º 67.5% £¨3·Ö£©
£¨4£©ÑÎËáµÄÖÊÁ¿£º·´Ó¦ºóÈÜÒº¼õÈ¥Ð¿ÔªËØÖÊÁ¿Í⣬ûÓмÓÉÏÇâÆøÖÐÇâÔªËØµÄÖÊÁ¿¡££¨2·Ö£©
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿