ÌâÄ¿ÄÚÈÝ
ζ¾«Êdz£Óõĵ÷ζƷ¡£Ä³Î¶¾«ÓɹȰ±ËáÄÆ£¨»¯Ñ§Ê½ÎªC5H8NO4Na£©ºÍÉÙÁ¿µÄÂÈ»¯ÄÆ×é³É£¬ÎªÁ˲ⶨ¸Ãζ¾«ÖйȰ±ËáÄƵĺ¬Á¿£¬½øÐÐÈçÏÂʵÑ飺ȡ¸Ãζ¾«ÑùÆ·5.50¿Ë£¬ÈÜÓÚÕôÁóË®ÖУ¬¼ÓÈë×ãÁ¿µÄÏõËáÒøÈÜÒº£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºNaCI+AgNO3==AgCl¡ý+NaNO3£¬£¨¹È°±ËáÄÆÓëÏõËáÒøÈÜÒº²»·´Ó¦£©³ä·Ö·´Ó¦ºó¹ýÂË¡¢Ï´µÓ¡¢ºæ¸É¡¢³ÆÁ¿£¬µÃµ½³Áµí1.35¿Ë¡£¼ÆË㣺
£¨1£©¸Ãζ¾«ÖйȰ±ËáÄƵÄÖÊÁ¿·ÖÊý¡££¨¼ÆËã½á¹û¾«È·µ½1£¥£©
£¨2£©Ê³ÓøÃζ¾«3.60¿Ë£¬ÄÜΪÈËÌåÌṩ¶àÉÙ¿ËÄÆÔªËØ?£¨¼ÆËã½á¹û¾«È·µ½0.01¿Ë£©
£¨1£©Éèζ¾«ÑùÆ·Öк¬ÂÈ»¯ÄƵÄÖÊÁ¿Îª¡£
NaCl+AgNO3==AgCl¡ý+NaNO3
58.5 143.5
1.35g
58.5£º143.5=£º1.359
½âµÃ£º=0£®550g
Ôò¸Ãζ¾«ÖйȰ±ËáÄƵÄÖÊÁ¿·ÖÊýΪ£º£¨5.50g£0.550g£©£¯5.50g¡Á100£¥=90£¥
£¨2£©3.6gζ¾«ÑùÆ·Öк¬ÓйȰ±ËáÄƵÄÖÊÁ¿Îª£º3.6g¡Á90£¥=3.24g
ÔòʳÓÃ3£®6gζ¾«º¬ÄÆÔªËØÖÊÁ¿Îª£º3.24g¡Á23£¯169¡Á100£¥+£¨3.6g£3.24g£©¡Á23£¯58£®5¡Á100£¥=0.58g
´ð£®£¨ÂÔ£©