ÌâÄ¿ÄÚÈÝ
A¡¢B¡¢C¡¢D¡¢EÊÇÖÜÆÚ±íÖÐǰËÄÖÜÆÚµÄÔªËØ£¬ÆäÓйØÐÔÖÊ»ò½á¹¹ÐÅÏ¢Èç±í£º
£¨1£©ÔªËØYÊÇCÏÂÒ»ÖÜÆÚͬÖ÷×åÔªËØ£¬±È½ÏB¡¢YÔªËØµÄµÚÒ»µçÀëÄÜI1£¨B£© I1£¨Y£©0
£¨2£©EÔªËØÔ×ӵĺËÍâµç×ÓÅŲ¼Ê½Îª £®
£¨3£©ÑÎXµÄË®ÈÜÒº³Ê £¨Ìî¡°ËáÐÔ¡±¡¢¡°¼îÐÔ¡±»ò¡°ÖÐÐÔ¡±£©£¬BÔªËØ×îó{¼Ûº¬ÑõËáÒ»¶¨±ÈDÔªËØ×î¸ß¼Ûº¬ÑõËáµÄËáÐÔ £¨Ìî¡°Ç¿¡±»ò¡°Èõ¡±£©£®
£¨4£©Cµ¥ÖÊ·Ö×ÓÖЦҼüºÍ¦Ð¼üµÄ¸öÊý±ÈΪ £¬CµÄÇ⻯ÎïÔÚͬ×åÔªËØµÄÇ⻯ÎïÖзеã³öÏÖ·´³££¬ÆäÔÒòÊÇ £®
£¨5£©ÓøßÄÜÉäÏßÕÕÉäҺ̬H2Aʱ£¬Ò»¸öH2A·Ö×ÓÄÜÊͷųöÒ»¸öµç×Ó£¬Í¬Ê±²úÉúÒ»ÖÖ¾ßÓнÏÇ¿Ñõ»¯ÐÔµÄÑôÀë×Ó£¬ÊÔд³ö¸ÃÑôÀë×ӵĵç×Óʽ£º £®Ð´³ö¸ÃÑôÀë×ÓÓëÁòµÄÇ⻯ÎïµÄË®ÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ£º £®
| ÔªËØ | ÓйØÐÔÖÊ»ò½á¹¹ÐÅÏ¢ |
| A | ¸º¶þ¼ÛµÄAÔªËØµÄÇ⻯ÎïÔÚͨ³£×´¿öÏÂÊÇÒ»ÖÖÒºÌ壬ÆäÖÐAµÄÖÊÁ¿·ÖÊýΪ88.9% |
| B | BÔ×ӵõ½Ò»¸öµç×Óºó3p¹ìµÀÈ«³äÂú |
| C | CÔ×ÓµÄp¹ìµÀ°ë³äÂú£¬ËüµÄÆøÌ¬Ç⻯ÎïÄÜÓëÆä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·´Ó¦Éú³ÉÒ»ÖÖ³£¼ûµÄÑÎX |
| D | DÔªËØµÄ×î¸ß»¯ºÏ¼ÛÓë×îµÍ»¯ºÏ¼ÛµÄ´úÊýºÍΪÁ㣬Æä×î¸ß¼ÛÑõ»¯ÎïΪ·Ö×Ó¾§Ìå |
| E | EÔªËØµÄºËµçºÉÊýµÈÓÚAÔ×ÓºËBÔªËØÇ⻯ÎïµÄºËµçºÉÊýÖ®ºÍ |
£¨2£©EÔªËØÔ×ӵĺËÍâµç×ÓÅŲ¼Ê½Îª
£¨3£©ÑÎXµÄË®ÈÜÒº³Ê
£¨4£©Cµ¥ÖÊ·Ö×ÓÖЦҼüºÍ¦Ð¼üµÄ¸öÊý±ÈΪ
£¨5£©ÓøßÄÜÉäÏßÕÕÉäҺ̬H2Aʱ£¬Ò»¸öH2A·Ö×ÓÄÜÊͷųöÒ»¸öµç×Ó£¬Í¬Ê±²úÉúÒ»ÖÖ¾ßÓнÏÇ¿Ñõ»¯ÐÔµÄÑôÀë×Ó£¬ÊÔд³ö¸ÃÑôÀë×ӵĵç×Óʽ£º
¿¼µã£ºÎ»ÖýṹÐÔÖʵÄÏ໥¹ØÏµÓ¦ÓÃ
רÌâ£ºÔªËØÖÜÆÚÂÉÓëÔªËØÖÜÆÚ±íרÌâ
·ÖÎö£º¸º¶þ¼ÛµÄAÔªËØµÄÇ⻯ÎïÔÚͨ³£×´¿öÏÂÊÇÒ»ÖÖÒºÌ壬ÆäÖÐAµÄÖÊÁ¿·ÖÊýΪ88.9%£¬ÔòAΪÑõÔªËØ£¬BÔ×ӵõ½Ò»¸öµç×Óºó3p¹ìµÀÈ«³äÂú£¬ÔòBΪÂÈÔªËØ£¬CÔ×ÓµÄp¹ìµÀ°ë³äÂú£¬ËüµÄÆøÌ¬Ç⻯ÎïÄÜÓëÆä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·´Ó¦Éú³ÉÒ»ÖÖ³£¼ûµÄÑÎX£¬ÔòCΪµªÔªËØ£¬XΪÏõËáï§£¬DÔªËØµÄ×î¸ß»¯ºÏ¼ÛÓë×îµÍ»¯ºÏ¼ÛµÄ´úÊýºÍΪÁ㣬Æä×î¸ß¼ÛÑõ»¯ÎïΪ·Ö×Ó¾§Ì壬ÇÒΪǰËÄÖÜÆÚÔªËØ£¬ËùÒÔDÎªÌ¼ÔªËØ£¬EÔªËØµÄºËµçºÉÊýµÈÓÚAÔ×Ӻˡ¢BÔªËØÇ⻯ÎïµÄºËµçºÉÊýÖ®ºÍ£¬ÔòEΪÌúÔªËØ£¬¹ÊA¡«E·Ö±ðΪO¡¢Cl¡¢N¡¢CºÍFe£¬¾Ý´Ë´ðÌ⣻
½â´ð£º
½â£º¸º¶þ¼ÛµÄAÔªËØµÄÇ⻯ÎïÔÚͨ³£×´¿öÏÂÊÇÒ»ÖÖÒºÌ壬ÆäÖÐAµÄÖÊÁ¿·ÖÊýΪ88.9%£¬ÔòAΪÑõÔªËØ£¬BÔ×ӵõ½Ò»¸öµç×Óºó3p¹ìµÀÈ«³äÂú£¬ÔòBΪÂÈÔªËØ£¬CÔ×ÓµÄp¹ìµÀ°ë³äÂú£¬ËüµÄÆøÌ¬Ç⻯ÎïÄÜÓëÆä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·´Ó¦Éú³ÉÒ»ÖÖ³£¼ûµÄÑÎX£¬ÔòCΪµªÔªËØ£¬XΪÏõËáï§£¬DÔªËØµÄ×î¸ß»¯ºÏ¼ÛÓë×îµÍ»¯ºÏ¼ÛµÄ´úÊýºÍΪÁ㣬Æä×î¸ß¼ÛÑõ»¯ÎïΪ·Ö×Ó¾§Ì壬ÇÒΪǰËÄÖÜÆÚÔªËØ£¬ËùÒÔDÎªÌ¼ÔªËØ£¬EÔªËØµÄºËµçºÉÊýµÈÓÚAÔ×Ӻˡ¢BÔªËØÇ⻯ÎïµÄºËµçºÉÊýÖ®ºÍ£¬ÔòEΪÌúÔªËØ£¬¹ÊA¡«E·Ö±ðΪO¡¢Cl¡¢N¡¢CºÍFe£¬
£¨1£©ÔªËØYÊÇCÏÂÒ»ÖÜÆÚͬÖ÷×åÔªËØ£¬ÔòYΪPÔªËØ£¬¶øBΪClÔªËØ£¬¸ù¾ÝÔªËØÖÜÆÚÂÉ£¬PµÄµÚÒ»µçÀëÄÜСÓÚClµÄµÚÒ»µçÀëÄÜ£¬¹Ê´ð°¸Îª£º£¾£»
£¨2£©FeΪ26ºÅÔªËØ£¬ÆäºËÍâµç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d 64s2£¬¹Ê´ð°¸Îª£º1s22s22p63s23p63d 64s2£»
£¨3£©ÑÎXΪNH4NO3£¬ÊôÇ¿ËáÈõ¼îÑΣ¬ÒòË®½â¶øÏÔËáÐÔ£»¸ßÂÈËáËáÐÔÇ¿ÓÚ̼Ëᣬ¹Ê´ð°¸Îª£ºËáÐÔ£» Ç¿£»
£¨4£©Cµ¥ÖÊΪN2£¬N2·Ö×Óº¬µªµªÈý¼ü£¬¦Ä¼üºÍ¦Ð¼üµÄ¸öÊý±ÈΪ1£º2£»ÓÉÓÚ°±·Ö×Ӽ䴿ÔÚÇâ¼ü£¬¹ÊʹÆä·Ðµã³öÏÖ·´³££¬¹Ê´ð°¸Îª£º1£º2£» NH3·Ö×Ӽ䴿ÔÚÇâ¼ü£»
£¨5£©H2AΪH2O£¬H2OÊͷųöÒ»¸öµç×ÓÉú³ÉH2O+ÆäÖÐÑõÔªËØÎª-1¼Û£¬Æäµç×ÓʽΪ
£¬¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¿ÉÒÔÑõ»¯H2S£¬ÆäÀë×Ó·½³ÌʽΪ 2H2O++H2S=S¡ý+2H2O+2H+£¬¹Ê´ð°¸Îª£º
£»2H2O++H2S=S¡ý+2H2O+2H+£»
£¨1£©ÔªËØYÊÇCÏÂÒ»ÖÜÆÚͬÖ÷×åÔªËØ£¬ÔòYΪPÔªËØ£¬¶øBΪClÔªËØ£¬¸ù¾ÝÔªËØÖÜÆÚÂÉ£¬PµÄµÚÒ»µçÀëÄÜСÓÚClµÄµÚÒ»µçÀëÄÜ£¬¹Ê´ð°¸Îª£º£¾£»
£¨2£©FeΪ26ºÅÔªËØ£¬ÆäºËÍâµç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d 64s2£¬¹Ê´ð°¸Îª£º1s22s22p63s23p63d 64s2£»
£¨3£©ÑÎXΪNH4NO3£¬ÊôÇ¿ËáÈõ¼îÑΣ¬ÒòË®½â¶øÏÔËáÐÔ£»¸ßÂÈËáËáÐÔÇ¿ÓÚ̼Ëᣬ¹Ê´ð°¸Îª£ºËáÐÔ£» Ç¿£»
£¨4£©Cµ¥ÖÊΪN2£¬N2·Ö×Óº¬µªµªÈý¼ü£¬¦Ä¼üºÍ¦Ð¼üµÄ¸öÊý±ÈΪ1£º2£»ÓÉÓÚ°±·Ö×Ӽ䴿ÔÚÇâ¼ü£¬¹ÊʹÆä·Ðµã³öÏÖ·´³££¬¹Ê´ð°¸Îª£º1£º2£» NH3·Ö×Ӽ䴿ÔÚÇâ¼ü£»
£¨5£©H2AΪH2O£¬H2OÊͷųöÒ»¸öµç×ÓÉú³ÉH2O+ÆäÖÐÑõÔªËØÎª-1¼Û£¬Æäµç×ÓʽΪ
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁ˵ÚÒ»µçÀëÄÜ¡¢µç×ÓÅŲ¼Ê½¡¢»¯Ñ§¼ü¡¢µç×Óʽ¡¢Àë×Ó·´Ó¦µÈ֪ʶµã£¬ÖеÈÄѶȣ¬½âÌâ¹Ø¼üÒª³ä·ÖÔËÓÃÌâÖеÄÐÅÏ¢£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
Ò»¶¨Î¶ÈÏ£¬¶ÔÓÚ·´Ó¦N2+O2?2NOÔÚÃܱÕÈÝÆ÷ÖнøÐУ¬ÏÂÁдëÊ©Äܼӿ췴ӦËÙÂʵÄÊÇ£¨¡¡¡¡£©
| A¡¢¸Ä±äÎÂ¶È |
| B¡¢ºãÈÝ£¬³äÈëN2 |
| C¡¢ºãÈÝ£¬³äÈëHeÆø |
| D¡¢ºãѹ£¬³äÈëHeÆø |
pH=1µÄÁ½ÖÖÒ»ÔªËáHXÓëHYÈÜÒº£¬·Ö±ðÈ¡50mL¼ÓÈë×ãÁ¿µÄþ·Û£¬³ä·Ö·´Ó¦ºó£¬ÊÕ¼¯µ½H2Ìå»ý·Ö±ðΪV£¨HX£©ºÍV£¨HY£©£®ÈôV£¨HX£©£¾V£¨HY£©£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢HX¿ÉÄÜÊÇÇ¿Ëá |
| B¡¢HXµÄËáÐÔ±ÈHYµÄËáÐÔÈõ |
| C¡¢Á½ËáµÄŨ¶È´óС[HX]£¼[HY] |
| D¡¢pH=1µÄÁ½ÖÖÒ»ÔªËá¾ùÏ¡ÊÍ100±¶£¬Ï¡ÊͺóÁ½ÈÜÒºµÄpH¾ùΪ3 |
| A¡¢ÔÚt¡æÊ±£¬Ag2CrO4µÄKspΪ1¡Á10-11 |
| B¡¢ÔÚ±¥ºÍÈÜÒºÖмÓÈëK2CrO4¿ÉʹÈÜÒºÓÉYµãµ½Zµã |
| C¡¢ÔÚt¡æÊ±£¬Ag2CrO4£¨s£©+2Cl-£¨aq£©?2AgCl£¨s£©+CrO42-£¨aq£©Æ½ºâ³£ÊýK=6.25¡Á107 |
| D¡¢ÔÚt¡æÊ±£¬ÒÔ0.001mol/L AgNO3ÈÜÒºµÎ¶¨20mL 0.001mol/L KClºÍ0.001mol/LµÄK2CrO4µÄ»ìºÍÈÜÒº£¬CrO42-ÏȳÁµí |
½«1Lº¬ÓÐ0.4molCuSO4ºÍ0.1molNaClµÄË®ÈÜÒºÓöèÐԵ缫µç½â£¬µç½âÒ»¶Îʱ¼äºó£¬ÔÚÒ»¸öµç¼«Éϵõ½0.25molCu£¬ÁíÒ»¸öµç¼«ÉϲúÉúÆøÌ壨±ê¿ö£©µÄÌå»ýÊÇ£¨¡¡¡¡£©
| A¡¢4.48L |
| B¡¢3.36L |
| C¡¢6.72L |
| D¡¢13.44L |
ÏÂÁи÷×éÎïÖÊÖУ¬Ö»ÓÃÒ»ÖÖÊÔ¼Á¾ÍÄܼø±ðµÄÊÇ£¨¡¡¡¡£©
| A¡¢±½¡¢¼ºÏ©¡¢¼ºÍé |
| B¡¢¼ºÏ©¡¢¼ºÈ²¡¢¼ºÍé |
| C¡¢¼ºÏ©¡¢±½¡¢ËÄÂÈ»¯Ì¼ |
| D¡¢¼×Íé¡¢ÒÒÏ©¡¢ÒÒÍé |