ÌâÄ¿ÄÚÈÝ
14£®£¨1£©¸ù¾ÝÔ×ӽṹºÍÔªËØÖÜÆÚ±íµÄ¹ØÏµ£¬µÚÆßÖÜÆÚ0×åµÄÔ×ÓÐòÊýΪ8£®
£¨2£©XºÍY¾ùΪµÚ2ÖÜÆÚpÇøÔªËØ£¬ÆäÔ×ӵĵÚÒ»µçÀëÄÜÊýÖµ°´´Ó´óµ½Ð¡µÄ˳ÐòÔÚͬÖÜÆÚÔªËØÖд¦ÓÚµÚÈýλºÍµÚÆßλ£®
¢Ù¾§ÌåYµÄ½á¹¹µ¥ÔªÊÇÓÉYÔ×Ó×é³ÉµÄÕý¶þÊ®ÃæÌ壨ÈçͼËùʾ£©£¬ÆäÖÐÓÐ20¸öµÈ±ßÈý½ÇÐεÄÃæºÍÒ»¶¨ÊýÄ¿µÄ¶¥µã£¬Ã¿¸ö¶¥µã¸÷ÓÐÒ»¸öYÔ×Ó£¬¹Ê´Ë»ù±¾½á¹¹µ¥ÔªÊÇÓÉ12¸öYÔ×Ó¹¹³É£¬¹²º¬ÓÐ30¸öY-Y¼ü£®
¢ÚÈô½«Ò»¸öÕý¶þÊ®ÃæÌåÖеÄÿһ¸ö¶¥µãÏ÷È¥£¬¿É»ñµÃÖ»ÓÉÕýÁù±ßÐκÍÕýÎå±ßÐι¹³ÉµÄ¶àÃæÌ壮Èô¶àÃæÌåµÄÿһ¸ö¶¥µã¾ùΪ̼Ô×Ó£¬¿ÉµÃµ½Ò»¸öC60·Ö×ӵĽṹģÐÍ£®Ôò1molC60·Ö×ÓÖк¬ÓÐa¼üµÄÊýĿΪ90NA£¬C60¾§Ìå²ÉÈ¡ÃæÐÄÁ¢·½×îÃܶѻý£¬¹ÊÆäÅäλÊýΪ12£®
¢ÛXºÍY¿ÉÐγɶàÖÖÀàÐ͵Ľṹ£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇab£®
a¡¢Áù·½¡°ÀàʯYX¾§Ìå¿É×ö¸ßÎÂÈ󻬼Á
b¡¢Á¢·½¡°Àà½ð¸Õʯ¡±YX¾§ÌåÊdz¬Ó²²ÄÁÏ£¬ÓÐÓÅÒìµÄÄÍÄ¥ÐÔ
c¡¢Á¢·½¡°Àà½ð¸Õʯ¡±YX¾§ÌåÖУ¬YÔ×ÓµÄÔÓ»¯¹ìµÀÀàÐÍΪsp2
£¨3£©ZΪµÚ4ÖÜÆÚdÇøÔªËØ£¬×î¸ß¼ÛΪ+7¼Û£¬MºÍZÊÇͬÖÜÆÚµÄÔªËØ£¬¾ßÓÐÏàͬµÄ×î¸ß»¯ºÏ¼Û£®
¢Ùд³öZµÄ»ù̬Ô×Ó¼Û²ãµç×ÓÅŲ¼Ê½3d54s2£®
¢ÚËáÐÔÇ¿Èõ£ºHMO£¼HMO2£¬ÔÒòÊÇHMO2ÖзÇôÇ»ùÑõÔ×ÓÊýÄ¿±ÈHMOµÄ¶à£®
¢ÛZÔªËØ¿É²ÎÓëÐγÉ×¼¾§Ì壮׼¾§ÌåÊÇÒ»ÖÖÎÞÆ½ÒÆÖÜÆÚÐò£¬µ«ÓÐÑϸñ×¼ÖÜÆÚλÖÃÐòµÄ¶ÀÌØ¾§Ì壬¿Éͨ¹ýX-ÉäÏßÑÜÉäʵÑéÇø·Ö¾§Ìå¡¢×¼¾§ÌåºÍ·Ç¾§Ì壮
¢Ü¾§ÌåZ¿ÉÐγÉÌåÐÄÁ¢·½¾§°û£¬Èô¾§°ûÖоàÀë×î½üµÄZÔ×Ӻ˼ä¾àÀëΪapm£¬ÔòZ¾§ÌåµÄÃܶÈΪ$\frac{165\sqrt{3}¡Á1{0}^{30}}{4{a}^{3}{N}_{A}}$g•cm-3£®
·ÖÎö £¨1£©¸ù¾Ý¸÷ÖÜÆÚÈÝÄÉÔªËØÖÖÊý¼ÆË㣻
£¨2£©Í¬ÖÜÆÚÖÐÏ¡ÓÐÆøÌåµÚÒ»µçÀëÄÜ×î´ó£¬ÆäËüÔªËØËæÔ×ÓÐòÊý×î´óÔªËØµÚÒ»µçÀëÄܳÊÔö´óÇ÷ÊÆ£¬µ«¢òA×å¡¢¢õA×å×î¸ßÄܼ¶·Ö±ðΪȫÂú¡¢°ëÂúÎȶ¨×´Ì¬£¬µÚÒ»µçÀëÄܸßÓÚͬÖÜÆÚÏàÁÚÔªËØµÄ£¬¹ÊµÚ¶þÖÜÆÚÖеÚÒ»µçÀëÄÜ˳ÐòΪ£ºNe£¾F£¾N£¾O£¾C£¾Be£¾B£¾Li£¬XºÍY¾ùΪµÚ2ÖÜÆÚpÇøÔªËØ£¬ÆäÔ×ӵĵÚÒ»µçÀëÄÜÊýÖµ°´´Ó´óµ½Ð¡µÄ˳ÐòÔÚͬÖÜÆÚÔªËØÖд¦ÓÚµÚÈýλºÍµÚÆß룬ÔòXΪNÔªËØ¡¢YΪBÔªËØ£»
¢Ùÿ¸öÈý½ÇÐκ¬ÓÐ3¸öYÔ×Ó£¬Ã¿¸öYÔ×ÓΪ5¸öÈý½ÇÐι²Óã¬Ã¿¸öÈý½ÇÐκ¬ÓÐ3¸öY-Y¼ü£¬¶øÃ¿¸öY-Y¼üΪ2¸öÈý½ÇÐι²Óã¬ÀûÓþù̯·¨¼ÆË㣻
¢ÚÈô½«Ò»¸öÕý¶þÊ®ÃæÌåÖеÄÿһ¸ö¶¥µãÏ÷È¥£¬¿É»ñµÃÖ»ÓÉÕýÁù±ßÐκÍÕýÎå±ßÐι¹³ÉµÄ¶àÃæÌ壮Èô¶àÃæÌåµÄÿһ¸ö¶¥µã¾ùΪ̼Ô×Ó£¬Ôòÿ¸ö̼Ô×ÓÐγÉ3¸ö̼̼¦Ò¼ü£¬Ã¿¸ö̼̼¦Ò¼üΪ1¸ö̼Ô×ÓÌṩ$\frac{1}{2}$£¬ÀûÓþù̯·¨¼ÆËã1molC60·Ö×ÓÖк¬ÓЦҼüµÄÊýÄ¿£»
C60¾§Ìå²ÉÈ¡ÃæÐÄÁ¢·½×îÃܶѻý£¬ÒÔ¶¥µãC60Ñо¿£¬ÓëÖ®ÏàÁÚµÄC60´¦ÓÚÃæÐÄ£¬Ã¿¸ö¶¥µãΪ8¸ö¾§°û¹²Ó㬶øÃ¿¸öÃæÎª2¸ö¾§°û¹²Óã»
¢Ûa£®Áù·½¡°ÀàʯYX¾§Ì壬²ã¼äΪ·Ö×Ó¼ä×÷ÓÃÁ¦£¬×÷ÓÃÁ¦Ð¡£»
b£®Á¢·½¡°Àà½ð¸Õʯ¡±YX¾§Ì壬Ϊ¿Õ¼äÍø×´½á¹¹£¬ÊôÓÚÔ×Ó¾§Ì壻
c£®Á¢·½¡°Àà½ð¸Õʯ¡±BN¾§ÌåÖУ¬BÔ×ÓÐγÉ4¸öB-N¼ü£¨º¬ÓÐ1¸öÅäλ¼ü£©£¬ÔÓ»¯¹ìµÀÊýĿΪ4£»
£¨3£©ZΪµÚ4ÖÜÆÚdÇøÔªËØ£¬×î¸ß¼ÛΪ+7¼Û£¬ÔòZΪMnÔªËØ£¬MºÍZÊÇͬÖÜÆÚµÄÔªËØ£¬¾ßÓÐÏàͬµÄ×î¸ß»¯ºÏ¼Û£¬ÔòMΪBr£»
¢ÙZ´¦ÓڵĵÚËÄÖÜÆÚµÚ¢÷B×壻
¢Ú·ÇôÇ»ùÑõÊýĿԽ¶à£¬ËáÐÔԽǿ£»
¢Ûͨ¹ýX-ÉäÏßÑÜÉäʵÑéÇø·Ö¾§Ìå¡¢×¼¾§ÌåºÍ·Ç¾§Ì壮
¢Ü¾§ÌåZ¿ÉÐγÉÌåÐÄÁ¢·½¾§°û£¬Ìå¶Ô½ÇÏßÉÏ3¸öZÔ×ÓÏàÁÚ£¬Èô¾§°ûÖоàÀë×î½üµÄZÔ×Ӻ˼ä¾àÀëΪapm£¬ÔòÌå¶Ô½ÇÏß³¤¶ÈΪ2a pm£¬¹Ê¾§°ûÀⳤΪ$\frac{2a}{\sqrt{3}}$pm£¬¸ù¾Ý¾ù̯·¨¼ÆËã¾§°ûÖÐZÔ×ÓÊýÄ¿£¬±íʾ³ö¾§°ûÖÊÁ¿£¬ÔÙ¸ù¾Ý¦Ñ=$\frac{m}{V}$¼ÆËãZ¾§ÌåµÄÃܶȣ®
½â´ð ½â£º£¨1£©HeµÄÔ×ÓÐòÊýΪ2£¬¸ù¾Ý¸÷ÖÜÆÚÈÝÄÉÔªËØÖÖÊý£¬¿ÉÖªµÚÆßÖÜÆÚ0×åµÄÔ×ÓÐòÊýΪ2+8+8+18+18+32+32=118£¬
¹Ê´ð°¸Îª£º118£»
£¨2£©Í¬ÖÜÆÚÖÐÏ¡ÓÐÆøÌåµÚÒ»µçÀëÄÜ×î´ó£¬ÆäËüÔªËØËæÔ×ÓÐòÊý×î´óÔªËØµÚÒ»µçÀëÄܳÊÔö´óÇ÷ÊÆ£¬µ«¢òA×å¡¢¢õA×å×î¸ßÄܼ¶·Ö±ðΪȫÂú¡¢°ëÂúÎȶ¨×´Ì¬£¬µÚÒ»µçÀëÄܸßÓÚͬÖÜÆÚÏàÁÚÔªËØµÄ£¬¹ÊµÚ¶þÖÜÆÚÖеÚÒ»µçÀëÄÜ˳ÐòΪ£ºNe£¾F£¾N£¾O£¾C£¾Be£¾B£¾Li£¬XºÍY¾ùΪµÚ2ÖÜÆÚpÇøÔªËØ£¬ÆäÔ×ӵĵÚÒ»µçÀëÄÜÊýÖµ°´´Ó´óµ½Ð¡µÄ˳ÐòÔÚͬÖÜÆÚÔªËØÖд¦ÓÚµÚÈýλºÍµÚÆß룬ÔòXΪNÔªËØ¡¢YΪBÔªËØ£¬£®
¢Ùÿ¸öÈý½ÇÐκ¬ÓÐ3¸öYÔ×Ó£¬Ã¿¸öYÔ×ÓΪ5¸öÈý½ÇÐι²Óã¬Ôòº¬ÓÐYÔ×ÓÊýĿΪ$\frac{20¡Á3}{5}$=12£¬
ÿ¸öÈý½ÇÐκ¬ÓÐ3¸öY-Y¼ü£¬¶øÃ¿¸öY-Y¼üΪ2¸öÈý½ÇÐι²Ó㬺¬ÓÐY-Y¼üÊýĿΪ$\frac{20¡Á3}{2}$=30£¬
¹Ê´ð°¸Îª£º12£»30£»
¢ÚÈô½«Ò»¸öÕý¶þÊ®ÃæÌåÖеÄÿһ¸ö¶¥µãÏ÷È¥£¬¿É»ñµÃÖ»ÓÉÕýÁù±ßÐκÍÕýÎå±ßÐι¹³ÉµÄ¶àÃæÌ壮Èô¶àÃæÌåµÄÿһ¸ö¶¥µã¾ùΪ̼Ô×Ó£¬Ã¿¸ö̼Ô×ÓΪ1¸öÎå±ßÐΡ¢2¸öÁù±ßÐι²Óã¬Ôòÿ¸ö̼Ô×ÓÐγÉ3¸ö̼̼¦Ò¼ü£¬Ã¿¸ö̼̼¦Ò¼üΪ1¸ö̼Ô×ÓÌṩ$\frac{1}{2}$£¬¹Ê1molC60·Ö×ÓÖк¬ÓЦҼüΪ$\frac{60¡Á3}{2}$mol=90mol£¬¼´º¬ÓÐ90NA ¸ö¦Ò¼ü£¬
¹ÊC60¾§Ìå²ÉÈ¡ÃæÐÄÁ¢·½×îÃܶѻý£¬ÒÔ¶¥µãC60Ñо¿£¬ÓëÖ®ÏàÁÚµÄC60´¦ÓÚÃæÐÄ£¬Ã¿¸ö¶¥µãΪ8¸ö¾§°û¹²Ó㬶øÃ¿¸öÃæÎª2¸ö¾§°û¹²Óã¬ÔòÆäÅäλÊýΪ$\frac{3¡Á8}{2}$=12£¬
¹Ê´ð°¸Îª£º90NA£»12£»
¢Ûa£®Áù·½¡°ÀàʯYX¾§Ì壬²ã¼äΪ·Ö×Ó¼ä×÷ÓÃÁ¦£¬×÷ÓÃÁ¦Ð¡£¬ÖʵØÈí£¬¿É×ö¸ßÎÂÈ󻬼Á£¬¹ÊaÕýÈ·£»
b£®Á¢·½¡°Àà½ð¸Õʯ¡±YX¾§Ì壬Ϊ¿Õ¼äÍø×´½á¹¹£¬ÊôÓÚÔ×Ó¾§Ì壬³¬Ó²²ÄÁÏ£¬ÓÐÓÅÒìµÄÄÍÄ¥ÐÔ£¬¹ÊbÕýÈ·£»
c£®Á¢·½¡°Àà½ð¸Õʯ¡±BN¾§ÌåÖУ¬BÔ×ÓÐγÉ4¸öB-N¼ü£¨º¬ÓÐ1¸öÅäλ¼ü£©£¬ÔÓ»¯¹ìµÀÊýĿΪ4£¬BÔ×Ó²ÉÈ¡sp3ÔÓ»¯£¬¹Êc´íÎó£¬
¹Ê´ð°¸Îª£ºab£»
£¨3£©ZΪµÚ4ÖÜÆÚdÇøÔªËØ£¬×î¸ß¼ÛΪ+7¼Û£¬ÔòZΪMnÔªËØ£¬MºÍZÊÇͬÖÜÆÚµÄÔªËØ£¬¾ßÓÐÏàͬµÄ×î¸ß»¯ºÏ¼Û£¬ÔòMΪBr£»
¢ÙZ´¦ÓڵĵÚËÄÖÜÆÚµÚ¢÷B×壬¼Ûµç×ÓÅŲ¼Ê½Îª3d54s2£¬¹Ê´ð°¸Îª£º3d54s2£»
¢ÚHMO2ÖзÇôÇ»ùÑõÔ×ÓÊýÄ¿±ÈHMOµÄ¶à£¬¹ÊËáÐÔHMO£¼HMO2£¬¹Ê´ð°¸Îª£º£¼£»HMO2ÖзÇôÇ»ùÑõÔ×ÓÊýÄ¿±ÈHMOµÄ¶à£»
¢Ûͨ¹ýX-ÉäÏßÑÜÉäʵÑéÇø·Ö¾§Ìå¡¢×¼¾§ÌåºÍ·Ç¾§Ì壬¹Ê´ð°¸Îª£ºX-ÉäÏßÑÜÉäʵÑ飻
¢Ü¾§ÌåZ¿ÉÐγÉÌåÐÄÁ¢·½¾§°û£¬Ìå¶Ô½ÇÏßÉÏ3¸öZÔ×ÓÏàÁÚ£¬Èô¾§°ûÖоàÀë×î½üµÄZÔ×Ӻ˼ä¾àÀëΪa pm£¬ÔòÌå¶Ô½ÇÏß³¤¶ÈΪ2a pm£¬¹Ê¾§°ûÀⳤΪ$\frac{2a}{\sqrt{3}}$pm£¬¾§°ûÖÐMnÔ×ÓÊýĿΪ8¡Á$\frac{1}{8}$+1=2£¬Ôò¾§°ûÖÊÁ¿Îª2¡Á$\frac{55}{{N}_{A}}$g£¬¹Ê¾§ÌåµÄÃܶÈΪ2¡Á$\frac{55}{{N}_{A}}$g¡Â£¨$\frac{2a}{\sqrt{3}}$¡Á10-10 cm£©3=$\frac{165\sqrt{3}¡Á1{0}^{30}}{4{a}^{3}{N}_{A}}$g•cm-3£¬
¹Ê´ð°¸Îª£º$\frac{165\sqrt{3}¡Á1{0}^{30}}{4{a}^{3}{N}_{A}}$£®
µãÆÀ ±¾ÌâÊǶÔÎïÖʽṹÓëÐÔÖʵĿ¼²é£¬Éæ¼°ÔªËØÖÜÆÚ±í¡¢µçÀëÄÜ¡¢ºËÍâµç×ÓÅŲ¼¡¢ÔÓ»¯·½Ê½¡¢¾§ÌåÀàÐÍÓëÐÔÖÊ¡¢¾§°û¼ÆËãµÈ£¬²àÖØ¾§°û¼ÆËãµÄ¿¼²é£¬ÐèҪѧÉú¾ß±¸Ò»¶¨µÄ¿Õ¼äÏëÏóÓëÊýѧ¼ÆËãÄÜÁ¦£¬ÄѶȽϴó£¬ÊôÓÚÒ×´íÌâÄ¿£®
| A£® | ${\;}_{1}^{1}$HºÍ${\;}_{1}^{3}$H | B£® | ¶¡ÍéºÍÒì¶¡Íé | C£® | O2ºÍO3 | D£® | H2OºÍH2O2 |
£¨1£©ÁòËá³§·ÐÌÚ¯ÅųöµÄ¿óÔüÖк¬ÓÐFe2O3¡¢CuO¡¢CuSO4£¨ÓÉCuOÓëSO2ÔÚ·ÐÌÚ¯Öл¯ºÏ¶ø³É£©£¬CuFeS2ÊÇ»ÆÌú¿óµÄÁíÒ»³É·Ö£¬Ð´³öìÑÉÕCuFeS2µÄ»¯Ñ§·½³ÌʽΪ4CuFeS2+13O2$\frac{\underline{\;ìÑÉÕ\;}}{\;}$ 4CuO+2Fe2O3+8SO2£®
£¨2£©Á÷³ÌͼÖÐÉ豸AÊǽӴ¥ÊÒ£¨ÌîÉ豸Ãû³Æ£©£¬ÆäÖиÃÉ豸Éϲ¿Ñ¸»éʹÓÃµÄÆøÌåΪSO2ºÍO2£®
£¨3£©ÎüÊÕËþ²ÉÓÃ98.3%ŨÁòËáÎüÊÕSO2µÄÔÒòÊÇ¿ÉÒÔ·ÀÖ¹ÐγÉËáÎí£¬Ê¹ÈýÑõ»¯ÁòÎüÊÕÍêÈ«£®
£¨4£©¸ù¾Ý¹¤ÒÕÁ÷³Ìͼ¼°»·±£½Ç¶ÈÅжÏÏÂÁÐ˵·¨ÕýÈ·µÄÊÇABDE£¨ÌîÐòºÅ£©
A£®ÎªÊ¹»ÆÌú¿ó³ä·ÖȼÉÕ£¬Ð轫Æä·ÛËé
B£®·ÐÌÚ¯ÖÐÅųöµÄ¯Ôü¿É¹©Á¶Ìú
C£®Ê¹Óô߻¯¼Á¿ÉÌá¸ßSO2µÄ·´Ó¦ËÙÂʺÍת»¯ÂÊ
D£®Î²ÆøÖÐSO2¿ÉÓÃNaOHŨÈÜÒºÀ´ÎüÊÕ
E£®ÁòËá³§µÄ³§Ö·ÒËÑ¡ÔÚÏûºÄÁòËáÉõ¶àµÄ¹¤Òµ³ÇÊеĽ¼Çø
£¨5£©·ÐÌÚ¯ÅųöµÄ¯ÔüÖеÄÁòËá͵ÄÖÊÁ¿·ÖÊýËæ·ÐÌگζȲ»Í¬¶ø±ä»¯£¨¼ûÏÂ±í£©
| ·ÐÌگζÈ/¡æ | 600 | 620 | 640 | 660 |
| ¯ÔüÖÐCuSO4µÄÖÊÁ¿·ÖÊý/% | 9.3 | 9.2 | 9.0 | 8.4 |
£¨6£©Ä³ÁòË᳧Ϊ²â¶¨É豸AÖÐËùµÃÆøÌåÖÐSO2µÄÌå»ý·ÖÊý£¬È¡280mL£¨ÒÑÕÛËã³É±ê×¼×´¿ö£©ÆøÌåÑùÆ·Óë×ãÁ¿Fe£¨SO4£©3ÈÜÒºÍêÈ«·´Ó¦ºó£¨²»¿¼ÂÇÑõÆøµÄÓ°Ï죩£¬ÓÃŨ¶ÈΪ0.02mol/LµÄK2Cr2O7±ê×¼ÈÜÒºµÎ¶¨ÖÁÖе㣬ÏûºÄK2Cr2O7ÈÜÒº25.00mL£¬Ôò½Ó´¥ÊÒËùµÃÆøÌåÖÐSO2µÄÌå»ý·ÖÊýΪ12.00%£®
| A£® | a¼«½ÓµçÔ´µÄ¸º¼« | |
| B£® | Ñô¼«·´Ó¦Îª£ºNO-3e-+2H2O=NO3-+4H+ | |
| C£® | Òõ¼«·´Ó¦Îª£ºNO+5e-+6H+=NH4++H2O | |
| D£® | XΪNH3×îÖÕÖÆµÃ3molNH4NO3ÀíÂÛÉÏÐè²¹³ä2molXÎïÖÊ |
| A£® | ×îÍâ²ãµç×ÓÊý£ºY£¾Z | |
| B£® | ºËµçºÉÊý£ºa£¾b | |
| C£® | Îȶ¨ÐÔ£ºH2Y£¾HZ | |
| D£® | Xµ¥ÖÊÒ»¶¨ÄÜ´ÓWµÄÑÎÈÜÒºÖÐÖû»³öWµ¥ÖÊ |