ÌâÄ¿ÄÚÈÝ

9£®C60¡¢½ð¸Õʯ¡¢Ê¯Ä«¡¢¶þÑõ»¯Ì¼ºÍÂÈ»¯ï¤µÄ½á¹¹Ä£ÐÍÈçͼËùʾ£¨Ê¯Ä«½ö±íʾ³öÆäÖеÄÒ»²ã½á¹¹£©£º

£¨1£©C60¡¢½ð¸ÕʯºÍʯīÈýÕߵĹØÏµÊÇ»¥ÎªB£®
A£®Í¬·ÖÒì¹¹Ìå  B£®Í¬ËØÒìÐÎÌå      C£®Í¬ÏµÎï    D£®Í¬Î»ËØ
£¨2£©¹Ì̬ʱ£¬C60ÊôÓÚ·Ö×Ó£¨Ìî¡°Ô­×Ó¡±»ò¡°·Ö×Ó¡±£©¾§Ì壬C60·Ö×ÓÖк¬ÓÐË«¼üµÄÊýÄ¿ÊÇ30£®
£¨3£©¾§Ìå¹èµÄ½á¹¹¸ú½ð¸ÕʯÏàËÆ£¬1mol¾§Ìå¹èÖк¬Óйè-¹èµ¥¼üµÄÊýĿԼÊÇ2NA£®
£¨4£©Ê¯Ä«²ã×´½á¹¹ÖУ¬Æ½¾ùÿ¸öÕýÁù±ßÐÎÕ¼ÓеÄ̼ԭ×ÓÊýÊÇ2£®
£¨5£©¹Û²ìCO2·Ö×Ó¾§Ìå½á¹¹µÄÒ»²¿·Ö£¬ÊÔ˵Ã÷ÿ¸öCO2·Ö×ÓÖÜΧÓÐ12¸öÓëÖ®½ôÁÚÇҵȾàµÄCO2·Ö×Ó£»¸Ã½á¹¹µ¥ÔªÆ½¾ùÕ¼ÓÐ4¸öCO2·Ö×Ó£®
£¨6£©¹Û²ìͼÐÎÍÆ²â£¬CsCl¾§ÌåÖÐÁ½¾àÀë×î½üµÄCs+¼ä¾àÀëΪa cm£¬Ôòÿ¸öCs+ÖÜΧÓëÆä¾àÀëΪaµÄCs+ÊýĿΪ6£¬Ã¿¸öCs+ÖÜΧ¾àÀëÏàµÈÇҴνüµÄCs+ÊýĿΪ12£¬¾àÀëΪ$\sqrt{2}a$£¬Ã¿¸öCs+ÖÜΧ¾àÀëÏàµÈÇÒµÚÈý½üµÄCs+ÊýĿΪ8£¬¾àÀëΪ$\sqrt{3}a$£¬Ã¿¸öCs+ÖÜΧ½ôÁÚÇҵȾàµÄCl-ÊýĿΪ8£®
£¨7£©ÉèNAΪ°¢·ü¼ÓµÂÂÞ³£Êý£¬ÔòCsCl¾§ÌåµÄÃܶÈΪ$\frac{168.5}{{N}_{A}{a}^{3}}$£®£¨Óú¬aµÄʽ×Ó±íʾ£©
£¨8£©Èô¼ÙÉèCsCl¾§ÌåÖеÄÀë×Ó¶¼ÊǸÖÐÔÓ²Çò£¬Cs+Àë×Ӱ뾶Ϊr1£¬Cl-Àë×Ӱ뾶Ϊr2£¬ÔòCsCl¾§Ìå¿Õ¼äÀûÓÃÂÊΪ$\frac{\sqrt{3}¦Ð£¨{{r}_{1}}^{3}+{{r}_{2}}^{3}£©}{2£¨{r}_{1}+{r}_{2}£©^{3}}$£®£¨Ö»ÒªÇóÁгö¼ÆËãʽ£¬Óú¬r1ºÍr2µÄʽ×Ó±íʾ£©

·ÖÎö £¨1£©Í¬ÖÖÔªËØµÄ²»Í¬µ¥ÖÊ»¥³ÆÍ¬ËØÒìÐÎÌ壻
£¨2£©¸ù¾Ý¾§Ìå¹¹³É΢Á£ÅжϾ§ÌåÀàÐÍ£»
£¨3£©Ã¿¸ö¹èÔ­×Óº¬ÓÐ2¸ö¹è¹è¼ü£»
£¨4£©ÀûÓþù̯·¨¼ÆË㣻
£¨5£©¸É±ùÊÇ·Ö×Ó¾§Ì壬CO2·Ö×ÓλÓÚÁ¢·½ÌåµÄ¶¥µãºÍÃæÐÄÉÏ£¬ÒÔ¶¥µãÉϵÄCO2·Ö×ÓΪÀý£¬ÓëËü¾àÀë×î½üCO2·Ö×Ó·Ö²¼ÔÚÓë¸Ã¶¥µãÏàÁ¬µÄ12¸öÃæµÄÃæÐÄÉÏ£»
£¨6£©¸ù¾ÝCsCl¾§ÌåµÄ¾§°û·ÖÎö£»
£¨7£©ÀûÓþù̯·¨È·¶¨¸ÃÁ¢·½ÌåÖк¬ÓеÄÀë×Ó£¬¸ù¾Ý¦ÑV=$\frac{M}{{N}_{A}}$¼ÆËãÏà¶Ô·Ö×ÓÖÊÁ¿£»
£¨8£©NaCl¾§°ûÎªÃæÐÄÁ¢·½Ãܶѻý£¬Ôò¾§°ûµÄ±ß³¤Îª£¨2a+2b£©pm£¬¼ÆËã³öNa+ºÍCl-ËùÕ¼Ìå»ýºÍ¾§°ûÌå»ý£¬´Ó¶ø¼ÆËã³ö¿Õ¼äÀûÓÃÂÊ£®

½â´ð ½â£º£¨1£©Í¬ÖÖÔªËØµÄ²»Í¬µ¥ÖÊ»¥³ÆÍ¬ËØÒìÐÎÌ壬C60¡¢½ð¸ÕʯºÍʯīÊÇÌ¼ÔªËØµÄ²»Í¬µ¥ÖÊ£¬ÊôÓÚÍ¬ËØÒìÐÎÌ壻
¹Ê´ð°¸Îª£ºB£»
£¨2£©C60Öй¹³É΢Á£ÊÇ·Ö×Ó£¬ËùÒÔÊôÓÚ·Ö×Ó¾§Ì壻
ÉèC60·Ö×ÓÖк¬ÓÐx¸öÎå±ßÐκÍy¸öÁù±ßÐΣ®¸ù¾ÝÅ·À­¶¨ÀíÇóÀâ±ßÊý£ºÃ¿¸ö¶¥µãÉì³öÈýÌõÀ⣬¶øÃ¿ÌõÀâÓÖ×ÜÊÇÓÉÁ½¸ö¶¥µã¹²ÓУ¬Ã¿¸ö¶¥µãµ¥¶ÀÉì³öµÄÀâÓÐ1.5Ìõ£¬60¸ö¶¥µã¹²Éì³öµÄÀâΪ60¡Á1.5=90Ìõ£®ÖÁ´Ë£¬ÒÀ¾ÝÅ·À­¶¨Àí¿Éд³ö£º60+x+y-90=2 ¢Ù
ÿÌõÀâÊÇÓÉÁ½¸öÃæ¹²Óõģ¬ËùÒÔ£¬Ò»¸öÎå±ßÐε¥¶ÀÕ¼ÓеÄÀâ±ßÊýΪ2.5Ìõ£¬Ò»¸öÁù±ßÐε¥¶ÀÕ¼ÓеÄÀâ±ßÊýΪ3Ìõ£¬ÓÉÀâ±ßÊýÊØºã2.5x+3y=90 ¢ÚÁªÁ¢¢Ù¢Ú¿ÉÒÔ½âµÃ£ºx=12£¬y=20£¬Í¨¹ýÒÔÉÏ·ÖÎöÖªÎå±ßÐεÄ̼Ðγɹ²¼ÛË«¼ü£¬Îå±ßÐεÄ̼Ðγɹ²¼Ûµ¥¼ü£¬ËùÒÔÒ»¸ö·Ö×ÓÖÐÓÐ30¸ö̼̼˫¼ü£¬
¹Ê´ð°¸Îª£º·Ö×Ó£»30£»
£¨3£©Ã¿¸ö¹èÔ­×Óº¬ÓÐ2¸ö¹è¹è¼ü£¬Ôò1mol¹è¾§ÌåÖк¬Óйè¹èµ¥¼üµÄÊýĿԼÊÇ2NA¸ö£¬
¹Ê´ð°¸Îª£º2£»
£¨4£©Ê¯Ä«²ã×´½á¹¹ÖУ¬Ã¿¸ö̼ԭ×Ó±»Èý¸öÕýÁù±ßÐι²Óã¬ËùÒÔÆ½¾ùÿ¸öÕýÁù±ßÐÎÕ¼ÓеÄ̼ԭ×ÓÊý=6¡Á$\frac{1}{3}$=2£¬
¹Ê´ð°¸Îª£º2£»
£¨5£©¸É±ùÊÇ·Ö×Ó¾§Ì壬CO2·Ö×ÓλÓÚÁ¢·½ÌåµÄ¶¥µãºÍÃæÐÄÉÏ£¬ÒÔ¶¥µãÉϵÄCO2·Ö×ÓΪÀý£¬ÓëËü¾àÀë×î½üµÄCO2·Ö×Ó·Ö²¼ÔÚÓë¸Ã¶¥µãÏàÁ¬µÄ12¸öÃæµÄÃæÐÄÉÏ£»¾§°ûÖзÖ×ÓÊýÄ¿=8¡Á$\frac{1}{8}$=4£»
¹Ê´ð°¸Îª£º12£»4£»
£¨6£©Ã¿¸öCs+ÖÜΧÓëËü×î½üÇÒ¾àÀëÏàµÈµÄCs+¹²ÓÐ$3¡Á8¡Á\frac{1}{4}$=6¸ö£»
ÿ¸öCs+ÖÜΧ¾àÀëÏàµÈÇҴνüµÄCs+ÎªÃæÐÄÉϵÄCSÔ­×Ó£¬Ä¿=$3¡Á8¡Á\frac{1}{2}$=12£¬¾àÀëΪ$\sqrt{2}a$£»
¾àÀëÏàµÈÇÒµÚÈý½üµÄCs+ΪÌåÐÄÉϵģ¬ÊýĿΪ1¡Á8=8£¬¾àÀëΪ$\sqrt{3}a$£»
ÿ¸öCs+ÖÜΧ½ôÁÚÇҵȾàµÄCl-ÊýÄ¿=1¡Á8=8£®
¹Ê´ð°¸Îª£º6£»12£»$\sqrt{2}a$£»8£»$\sqrt{3}a$£»8£»
£¨7£©¸ÃÁ¢·½ÌåÖк¬1¸öÂÈÀë×Ó£¬1¸öCs+£¬¸ù¾Ý¦ÑV=$\frac{M}{{N}_{A}}$Öª£¬¦Ñ=$\frac{M}{{N}_{A}{a}^{3}}$=$\frac{168.5}{{N}_{A}{a}^{3}}$£¬
¹Ê´ð°¸Îª£º$\frac{168.5}{{N}_{A}{a}^{3}}$£»
£¨8£©¾§°ûÖй²º¬ÓÐ1¸öCs+ºÍ1¸öCl-£¬Ìå»ýΪ£º$\frac{4}{3}$¦Ð£¨r13+r23£©¡Á1£¬¾§°ûµÄ±ß³¤Îª2¡Á$\frac{1}{\sqrt{3}}$£¨r1+r2£©¾§°ûÌå»ýΪ[$\frac{1}{\sqrt{3}}$£¨2r1+2r2£©]3£¬ÂÈ»¯ï¤¾§ÌåÖÐÀë×ӵĿռäÀûÓÃÂÊΪ£º$\frac{\frac{4}{3}¦Ð£¨{{r}_{1}}^{3}+{{r}_{2}}^{3}£©}{[\frac{2}{\sqrt{3}}£¨{r}_{1}+{r}_{2}£©]^{3}}$=$\frac{\sqrt{3}¦Ð£¨{{r}_{1}}^{3}+{{r}_{2}}^{3}£©}{2£¨{r}_{1}+{r}_{2}£©^{3}}$£¬
¹Ê´ð°¸Îª£º$\frac{\sqrt{3}¦Ð£¨{{r}_{1}}^{3}+{{r}_{2}}^{3}£©}{2£¨{r}_{1}+{r}_{2}£©^{3}}$£®

µãÆÀ ±¾Ì⿼²éÁ˾§°ûµÄ½á¹¹£¬²àÖØÓÚ¿¼²é¾§°û½á¹¹µÄ·ÖÎöºÍ¼ÆË㣬עÒâÀûÓþù̯·¨¼ÆËã¾§°ûÖи÷ÖÖÔ­×Ó¸öÊý£¬ÌâÄ¿ÄѶȴ󣬽âÌâ¹Ø¼üÊÇ×Ðϸ¹Û²ì¾§°û½á¹¹Í¼£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø