ÌâÄ¿ÄÚÈÝ
¾§ÌåÖÐ×î»ù±¾µÄÖØ¸´µ¥Î»³ÆÎª¾§°û£®NaCl¾§Ìå½á¹¹ÈçͼËùʾ£®ÒÑÖª
¾§Ìå¾§°û½á¹¹ÎªNaClÐÍ£¬ÓÉÓÚ¾§ÌåȱÏÝ£¬xȡֵСÓÚ1£®²âÖª
¾§ÌåÃܶÈΪ
£¬¾§°û±ß³¤Îª4.28*10-10m
(1)
ÖÐxÖµ(¾«È·ÖÁ0.01)Ϊ______£®
(2)¾§ÌåÖеÄFe·Ö±ðΪ
¡¢
£¬ÔÚ
ºÍ
µÄ×ÜÊýÖУ¬
ËùÕ¼·ÖÊý(ÓÃСÊý±íʾ£¬¾«È·ÖÁ0.001)Ϊ______£®
(3)´Ë¾§Ì廯ѧʽΪ_______________________£®
(4)Óëij¸ö
(»ò
)¾àÀë×î½üÇҵȾàÀëµÄ
Χ³ÉµÄ¿Õ¼ä¼¸ºÎÐÎ×´ÊÇ______£®
(5)ÔÚ¾§ÌåÖУ¬ÌúÔªËØµÄÀë×Ó¼ä×î¶ÌµÄ¾àÀëΪ______m£®
´ð°¸£ºÂÔ
½âÎö£º
½âÎö£º
|
(1)x=0.92 ¡¡(2)0.826¡¡(3)˼··ÖÎö£º (1)ÓÉNaCl¾§Ìå½á¹¹¿ÉÖª£¬1¸öNaCl¾§°ûÓÉ8¸öСÁ¢·½Ìå¹¹³É£¬Ã¿¸öСÁ¢·½ÌåµÄ8¸ö¶¥µã·Ö±ðÓÉ4¸ö(2) É躬y¸ö(3) ÓÉÓÚ(4) ÓÉNaCl¾§Ìå½á¹¹¿ÉÍÆÖª£¬Óë(5) ÉèÒò´Ë
¹æÂɼ¼ÇÉ×ܽ᣺½â´ð¸ÃÌâµÄ¹Ø¼üÊÇÈÏÕæ·ÖÎöÌâÒ⽫ |
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿