ÌâÄ¿ÄÚÈÝ
1£®Öйú-094ºËDZͧÉϵĺ˷´Ó¦¶ÑÄÚʹÓÃÁËÒºÌåÄÆÂÁºÏ½ð£¨µ¥ÖÊÄÆºÍµ¥ÖÊÂÁÈۺ϶ø³É£¬¿É¿´×÷¶þÕߵĻìºÏÎ×öÔØÈȽéÖÊ£¬ÓйØËµ·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©| A£® | ÂÁÄÆºÏ½ðͶÈëµ½×ãÁ¿ÂÈ»¯ÍÈÜÒºÖУ¬¿Ï¶¨ÓÐÇâÑõ»¯Í³ÁµíÒ²¿ÉÄÜÓÐÍÎö³ö | |
| B£® | ÂÁÄÆºÏ½ðÈôͶÈëÒ»¶¨µÄË®ÖпɵÃÎÞÉ«ÈÜÒº£¬Ôòn£¨Al£©¡Ün£¨Na£© | |
| C£® | mgÄÆÂÁºÏ½ðͶÈë×ãÁ¿Ë®ÖУ¬ÈôËùµÃÈÜÒºÖ»º¬Ò»ÖÖÈÜÖÊ£¬ÔòÆäÖк¬ÓÐÄÆµÄÖÊÁ¿Îª0.46mg | |
| D£® | Èômg²»Í¬×é³ÉµÄÂÁÄÆºÏ½ðͶÈë×ãÁ¿ÑÎËáÖУ¬Èô·Å³öµÄH2Ô½¶à£¬ÔòÄÆµÄÖÊÁ¿·ÖÊýÔ½´ó |
·ÖÎö A£®ÄƺÍË®·´Ó¦Éú³ÉÇâÑõ»¯ÄƺÍÇâÆø£¬ÂÁºÍÇâÑõ»¯ÄÆ·´Ó¦£¬ÂÈ»¯ÍºÍÇâÑõ»¯ÄÆ·´Ó¦Éú³ÉÇâÑõ»¯Í³Áµí£¬ÂÁ¹ýÁ¿ÄÜÖû»³öÍ£»
B£®¸ùÂÁÄÆºÏ½ðÈôͶÈëÒ»¶¨µÄË®ÖпɵÃÎÞÉ«ÈÜÒº£¬ËµÃ÷ÄÆºÍË®·´Ó¦Éú³ÉµÄÇâÑõ»¯ÄÆ×ãÒÔ½«½ðÊôÂÁÈܽ⣻
C£®ÓÉ2Na+2H2O¨T2NaOH+H2¡üºÍ2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü¿ÉÖª£¬ÈôËùµÃÈÜÒºÖ»º¬Ò»ÖÖÈÜÖÊ£¬Éú³ÉÆ«ÂÁËáÄÆ£»
D£®µÈÖÊÁ¿µÄ½ðÊôÄÆºÍ½ðÊôÂÁ£¬½ðÊôAl²úÉúµÄÇâÆøÁ¿¶à£¬ÂÁÄÆºÏ½ðÓëÑÎËá·´Ó¦·Å³öµÄH2Ô½¶à£¬ÂÁµÄÖÊÁ¿·ÖÊýÔ½´ó£®
½â´ð ½â£ºA£®ÂÁÄÆºÏ½ðͶÈëµ½×ãÁ¿ÂÈ»¯ÍÈÜÒºÖУ¬ÄƺÍË®·´Ó¦2Na+2H2O=2NaOH+H2¡ü£¬Éú³ÉµÄÇâÑõ»¯ÄÆ¿ÉÒÔºÍÂÈ»¯Í·´Ó¦Éú³ÉÇâÑõ»¯Í³Áµí£¬2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü£¬Èôn£¨Al£©£¾n£¨Na£©£¬½ðÊôÂÁ»áÖû»³öÂÈ»¯ÍÖеĽðÊôÍ£¬¹ÊAÕýÈ·£»
B£®ÂÁÄÆºÏ½ðÈôͶÈëÒ»¶¨µÄË®Öз¢Éú2Na+2H2O=2NaOH+H2¡ü£¬2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü£¬µ±n£¨Al£©¡Ün£¨Na£©Ê±£¬µÃµ½ÎÞÉ«ÈÜÒº£¬¹ÊBÕýÈ·£»
C£®ÓÉ2Na+2H2O¨T2NaOH+H2¡üºÍ2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü¿ÉÖª£¬ÈôËùµÃÈÜÒºÖ»º¬Ò»ÖÖÈÜÖÊ£¬ÐèÂú×ãn£¨Al£©=n£¨Na£©¼´¿É£¬Éú³ÉÆ«ÂÁËáÄÆ£¬mgÄÆÂÁºÏ½ðÆäÖк¬ÓÐÄÆµÄÖÊÁ¿Îªm¡Á$\frac{23}{50}$=0.46mg£¬¹ÊCÕýÈ·£»
D£®¸ù¾Ý½ðÊôÄÆºÍ½ðÊôÂÁºÍËá·´Ó¦Éú³ÉÇâÆøÁ¿µÄ¹ØÏµ£º2Al¡«3H2¡ü£¬2Na¡«H2¡ü£¬µÈÖÊÁ¿µÄ½ðÊôÄÆºÍ½ðÊôÂÁ£¬Ôò½ðÊôAl²úÉúµÄÇâÆøÁ¿¶à£¬ËùÒԷųöµÄH2Ô½¶à£¬ÔòÂÁµÄÖÊÁ¿·ÖÊýÔ½´ó£¬¹ÊD´íÎó£»
¹ÊÑ¡D£®
µãÆÀ ±¾Ìâ×ۺϿ¼²éÄÆ¡¢ÂÁµÄÐÔÖÊ£¬×¢Òâ¸ù¾Ý2Na+2H2O=2NaOH+H2¡ü£¬2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü·½³Ìʽ½øÐÐÅжÏÊǽâ´ð¹Ø¼ü£¬ÌâÄ¿ÄѶÈÖеȣ®
| A£® | lmol FeI2Óë×ãÁ¿ÂÈÆø·´Ó¦Ê±×ªÒƵĵç×ÓÊýΪ2NA | |
| B£® | ÒÒÏ©ºÍ±ûÏ©×é³ÉµÄ42 g»ìºÏÆøÌåÖÐÇâÔ×ӵĸöÊýΪ6 NA | |
| C£® | 1 mol Na2O2¹ÌÌåÖк¬Àë×Ó×ÜÊýΪ4NA | |
| D£® | 2 L0.5 mol•L-1ÁòËá¼ØÈÜÒºÖÐÒõÀë×ÓËù´øµçºÉÊýΪNA |
| A£® | 1.0L1.0mo1•L-1µÄNaAlO2Ë®ÈÜÒºÖк¬ÓеÄÑõÔ×ÓÊýΪ2NA | |
| B£® | 28gÒÒÏ©ºÍ±ûÏ©µÄ»ìºÏÎﺬÓеÄ̼Ô×ÓÊýΪΪ2NA | |
| C£® | 25¡æÊ±pH=13µÄNaOHÈÜÒºÖк¬ÓÐOHÒ»µÄÊýĿΪ0.1NA | |
| D£® | 1molµÄôÇ»ùÓë1 molµÄÇâÑõ¸ùÀë×ÓËùº¬µç×ÓÊý¾ùΪ9NA |
| A£® | µÚ¢ñA×åÔªËØÊÇͬÖÜÆÚÖнðÊôÐÔ×îÇ¿µÄ½ðÊôÔªËØ | |
| B£® | Á½¸ö·Ç½ðÊôÔ×Ӽ䲻¿ÉÄÜÐγÉÀë×Ó¼ü | |
| C£® | HF¡¢HCl¡¢HBrºÍHIµÄÈÈÎȶ¨ÐԺͻ¹ÔÐÔÒÀ´Î¼õÈõ | |
| D£® | ¸ù¾ÝÖ÷×åÔªËØ×î¸ßÕý»¯ºÏ¼ÛÓë×åÐòÊýµÄ¹ØÏµ£¬ÍƳö±×åÔªËØ×î¸ßÕý¼Û¶¼ÊÇ+7 |
ÖÆ±¸1£¬2-¶þäåÒÒÍé¿ÉÄÜ´æÔÚµÄÖ÷Òª¸±·´Ó¦ÓУºÒÒ´¼ÔÚŨÁòËáµÄ´æÔÚÏÂÔÚ140¡æÍÑË®Éú³ÉÒÒÃÑ£®
ÓйØÊý¾ÝÁбíÈçÏ£º
| ÒÒ´¼ | 1£¬2-¶þäåÒÒÍé | ÒÒÃÑ | |
| ״̬ | ÎÞɫҺÌå | ÎÞɫҺÌå | ÎÞɫҺÌå |
| ÃܶÈ/g•cm-3 | 0.79 | 2.2 | 0.71 |
| ·Ðµã/¡æ | 78.5 | 132 | 34.6 |
| ÈÛµã/¡æ | -130 | 9 | -116 |
£¨1£©×°ÖÃA¡¢DÖз¢ÉúÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³ÌʽΪC2H5OH$¡ú_{170¡æ}^{ŨÁòËá}$CH2=CH2¡ü+H2O¡¢CH2=CH2+Br2¡úCH2BrCH2Br£®
£¨2£©×°ÖÃB¼°³¤²£Á§¹ÜEµÄ×÷Ó÷ÀÖ¹µ¹Îü¡¢ÅжÏ×°ÖÃÊÇ·ñ¶ÂÈû£®
£¨3£©ÔÚ´ËÖÆ±¸ÊµÑéÖУ¬Òª¾¡¿ÉÄÜѸËٵذѷ´Ó¦Î¶ÈÌá¸ßµ½170¡æ×óÓÒ£¬Æä×îÖ÷ҪĿµÄÊÇd£»£¨ÌîÕýÈ·Ñ¡ÏîǰµÄ×Öĸ£©
a£®Òý·¢·´Ó¦ b£®¼Ó¿ì·´Ó¦ËÙ¶È c£®·ÀÖ¹ÒÒ´¼»Ó·¢ d£®¼õÉÙ¸±²úÎïÒÒÃÑÉú³É
£¨4£©ÔÚ×°ÖÃCÖÐÓ¦¼ÓÈëc£¬ÆäÄ¿µÄÊÇÎüÊÕ·´Ó¦ÖпÉÄÜÉú³ÉµÄËáÐÔÆøÌ壺£¨ÌîÕýÈ·Ñ¡ÏîǰµÄ×Öĸ£©
a£®Ë® b£®Å¨ÁòËá c£®ÇâÑõ»¯ÄÆÈÜÒº d£®±¥ºÍ̼ËáÇâÄÆÈÜÒº
£¨5£©·´Ó¦¹ý³ÌÖÐÓ¦ÓÃÀäË®ÀäÈ´×°ÖÃD£¬ÆäÖ÷ҪĿµÄÊÇäåÒ×»Ó·¢£¬ÀäË®¿É¼õÉÙ»Ó·¢£»µ«ÓÖ²»Äܹý¶ÈÀäÈ´£¨ÈçÓñùË®£©£¬ÆäÔÒòÊǵ«Èç¹ûÓñùË®ÀäÈ´»áʹ²úÆ·Äý¹Ì¶ø¶ÂÈûµ¼¹Ü£¬½«1£¬2-¶þäåÒÒÍé´Ö²úÆ·ÖÃÓÚ·ÖҺ©¶·ÖмÓË®£¬Õñµ´ºó¾²Ö㬲úÎïÓ¦ÔÚϲ㣨Ìî¡°ÉÏ¡±¡¢¡°Ï¡±£©£®
£¨6£©Èô²úÎïÖÐÓÐÉÙÁ¿Î´·´Ó¦µÄBr2£¬×îºÃÓÃbÏ´µÓ³ýÈ¥£»£¨ÌîÕýÈ·Ñ¡ÏîǰµÄ×Öĸ£©
a£®Ë® b£®ÇâÑõ»¯ÄÆÈÜÒº c£®µâ»¯ÄÆÈÜÒº d£®ÒÒ´¼£®
| A£® | ÓÃÉÕ¼îÈÜÒºÏû³ýÖÆÏõËá¹¤ÒµÎ²ÆøµÄµªÑõ»¯ÎïÎÛȾ£ºNO2+NO+2NaOH¨TNaNO2+H2O | |
| B£® | ÖÆÏõËáÍ£º3Cu+8HNO3£¨Ï¡£©¨T3Cu£¨NO3£©2+2NO¡ü+4H2O | |
| C£® | ÖÆ¼×»ù±ûÏ©Ëá¼×õ¥£¨¼´Óлú²£Á§£©£º | |
| D£® | ÖÆÁòËáÍ£º2Cu+O2$\frac{\underline{\;\;¡÷\;\;}}{\;}$2CuO£¬CuO+H2SO4£¨Ï¡£©¨TCuSO4+H2O |