ÌâÄ¿ÄÚÈÝ
º£ÑóÊÇÒ»×ù¾Þ´óµÄ±¦²Ø£¬º£Ë®ÖÐÔ̺¬80¶àÖÖÔªËØ£®ÂȼҵºÍÖÆ±¸½ðÊôþµÄÔÁ϶¼¿ÉÀ´×ÔÓÚº£Ë®£®

¢ñ£®ÔÚÂȼҵÖУ¬ÔøÓÃʯÃÞ¸ôĤµç½â²ÛÀ´µç½âʳÑÎË®£¨Èçͼ¼×Ëùʾ£©£®
£¨1£©Ð´³öÑô¼«µÄ·´Ó¦Ê½ £®
£¨2£©Í¼¼×ÖÐÁ÷³öµÄbÊÇ ÈÜÒº£®
£¨3£©Ê¯ÃÞ¸ôĤµÄ×÷ÓÃÊÇ £®
¢ò£®Ëæ×ſƼ¼µÄ·¢Õ¹£¬µç½â¹¤ÒÕ²»¶Ï¸ïУ¬µç½âЧÂʺͲúÆ·´¿¶ÈµÃµ½Ìá¸ß£®20ÊÀ¼Í80Äê´úÆð£¬¸ôĤ·¨µç½â¹¤ÒÕÖð½¥±»Àë×Ó½»»»Ä¤µç½â¼¼ÊõÈ¡´ú£®
£¨1£©Àë×Ó½»»»Ä¤µç½â²Û£¨ÈçͼÒÒËùʾ£©ÖТޡ¢¢ß·Ö±ðÊÇ ¡¢ £®
£¨2£©ÒÑÖªÒ»¸öµç×ӵĵçÁ¿ÊÇ1.602¡Á10-19C£¬ÓÃÀë×ÓĤµç½â²Ûµç½â±¥ºÍʳÑÎË®£¬µ±µç·ÖÐͨ¹ý1.929¡Á105 CµÄµçÁ¿Ê±£¬Éú³ÉNaOH g£®
¢ñ£®ÔÚÂȼҵÖУ¬ÔøÓÃʯÃÞ¸ôĤµç½â²ÛÀ´µç½âʳÑÎË®£¨Èçͼ¼×Ëùʾ£©£®
£¨1£©Ð´³öÑô¼«µÄ·´Ó¦Ê½
£¨2£©Í¼¼×ÖÐÁ÷³öµÄbÊÇ
£¨3£©Ê¯ÃÞ¸ôĤµÄ×÷ÓÃÊÇ
¢ò£®Ëæ×ſƼ¼µÄ·¢Õ¹£¬µç½â¹¤ÒÕ²»¶Ï¸ïУ¬µç½âЧÂʺͲúÆ·´¿¶ÈµÃµ½Ìá¸ß£®20ÊÀ¼Í80Äê´úÆð£¬¸ôĤ·¨µç½â¹¤ÒÕÖð½¥±»Àë×Ó½»»»Ä¤µç½â¼¼ÊõÈ¡´ú£®
£¨1£©Àë×Ó½»»»Ä¤µç½â²Û£¨ÈçͼÒÒËùʾ£©ÖТޡ¢¢ß·Ö±ðÊÇ
£¨2£©ÒÑÖªÒ»¸öµç×ӵĵçÁ¿ÊÇ1.602¡Á10-19C£¬ÓÃÀë×ÓĤµç½â²Ûµç½â±¥ºÍʳÑÎË®£¬µ±µç·ÖÐͨ¹ý1.929¡Á105 CµÄµçÁ¿Ê±£¬Éú³ÉNaOH
¿¼µã£ºº£Ë®×ÊÔ´¼°Æä×ÛºÏÀûÓÃ,µç½âÔÀí
רÌ⣺µç»¯Ñ§×¨Ìâ,»¯Ñ§Ó¦ÓÃ
·ÖÎö£º¢ñ£®£¨1£©Ñô¼«ÉÏÂÈÀë×ӷŵ磻
£¨2£©Òõ¼«ÉÏÇâÀë×ӷŵ磬µ¼ÖÂÒõ¼«¸½½ü²úÉúÇâÑõ»¯ÄÆ£»
£¨3£©Ê¯ÃÞ¸ôĤµÄ×÷ÓÃ×èÖ¹ÆøÌåͨ¹ý£»
¢ò£®£¨1£©Àë×ÓĤµç½â²ÛÖ»ÔÊÐíÑôÀë×ÓºÍË®·Ö×Óͨ¹ý£»
£¨2£©Ò»¸öµç×ӵĵçÁ¿ÊÇ1.602¡Á10-19C£¬µ±µç·ÖÐͨ¹ý1.929¡Á105 CµÄµçÁ¿Ê±£¬µç×ӵĸöÊý=
=1.204¡Á1024£¬µç×ÓµÄÎïÖʵÄÁ¿=
=2mol£¬¸ù¾Ý×ªÒÆµç×ÓºÍÇâÑõ»¯ÄƵĹØÏµÊ½¼ÆË㣮
£¨2£©Òõ¼«ÉÏÇâÀë×ӷŵ磬µ¼ÖÂÒõ¼«¸½½ü²úÉúÇâÑõ»¯ÄÆ£»
£¨3£©Ê¯ÃÞ¸ôĤµÄ×÷ÓÃ×èÖ¹ÆøÌåͨ¹ý£»
¢ò£®£¨1£©Àë×ÓĤµç½â²ÛÖ»ÔÊÐíÑôÀë×ÓºÍË®·Ö×Óͨ¹ý£»
£¨2£©Ò»¸öµç×ӵĵçÁ¿ÊÇ1.602¡Á10-19C£¬µ±µç·ÖÐͨ¹ý1.929¡Á105 CµÄµçÁ¿Ê±£¬µç×ӵĸöÊý=
| 1.929¡Á105C |
| 1.602¡Á10-19C |
| 1.204¡Á1024 |
| 6.02¡Á1023 |
½â´ð£º
½â£º¢ñ£®£¨1£©Ñô¼«ÉÏÂÈÀë×ӷŵçÉú³ÉÂÈÆø£¬µç¼«·´Ó¦Ê½Îª£º2Cl--2e-=Cl2¡ü£¬¹Ê´ð°¸Îª£º2Cl--2e-=Cl2¡ü£»
£¨2£©Òõ¼«ÉÏÇâÀë×ӷŵ磬µ¼ÖÂÒõ¼«¸½½üÉú³ÉNaOH£¬ÈÜÒºÖл¹Óв¿·ÖÂÈ»¯ÄÆ£¬ËùÒÔbÁ÷³öµÄÒºÌåÊÇNaOHºÍNaCl£¬¹Ê´ð°¸Îª£ºNaOHºÍNaCl£»
£¨3£©Cl2ºÍNaOHÈÜÒº½Ó´¥£¬·¢Éú·´Ó¦2NaOH+Cl2¨TNaClO+NaCl+H2O£¬·ÀÖ¹Cl2ºÍNaOH·´Ó¦£¬Ê¯ÃÞ¸ôĤµÄ×÷ÓÃÊÇ×èÖ¹ÆøÌåͨ¹ý£¬¹Ê´ð°¸Îª£º×èÖ¹ÆøÌåͨ¹ý£»
¢ò£®£¨1£©µç½â±¥ºÍʳÑÎË®£¬µç½â²ÛÀë×ÓĤ£¬ÔÊÐíÑôÀë×Ó£¨»òNa+£©ºÍË®·Ö×Óͨ¹ý£¬²»ÔÊÐíÒõÀë×Óͨ¹ý£»Òõ¼«ÊÇÇâÀë×ӷŵçÉú³ÉÇâÆø£¬Í¬Ê±Éú³ÉÇâÑõ»¯ÄÆ£¬ËùÒÔ¢ÞΪÇâÑõ»¯ÄÆ£¬¢ßΪNa+£¬
¹Ê´ð°¸Îª£ºNaOHÈÜÒº£»Na+£»
£¨2£©Ò»¸öµç×ӵĵçÁ¿ÊÇ1.602¡Á10-19C£¬µ±µç·ÖÐͨ¹ý1.929¡Á105 CµÄµçÁ¿Ê±£¬µç×ӵĸöÊý=
=1.204¡Á1024£¬
µç×ÓµÄÎïÖʵÄÁ¿=
=2mol£¬¸ù¾Ý×ªÒÆµç×ÓºÍÇâÑõ»¯ÄƵĹØÏµÊ½µÃNaOHµÄÖÊÁ¿=
=80g£¬¹Ê´ð°¸Îª£º80£®
£¨2£©Òõ¼«ÉÏÇâÀë×ӷŵ磬µ¼ÖÂÒõ¼«¸½½üÉú³ÉNaOH£¬ÈÜÒºÖл¹Óв¿·ÖÂÈ»¯ÄÆ£¬ËùÒÔbÁ÷³öµÄÒºÌåÊÇNaOHºÍNaCl£¬¹Ê´ð°¸Îª£ºNaOHºÍNaCl£»
£¨3£©Cl2ºÍNaOHÈÜÒº½Ó´¥£¬·¢Éú·´Ó¦2NaOH+Cl2¨TNaClO+NaCl+H2O£¬·ÀÖ¹Cl2ºÍNaOH·´Ó¦£¬Ê¯ÃÞ¸ôĤµÄ×÷ÓÃÊÇ×èÖ¹ÆøÌåͨ¹ý£¬¹Ê´ð°¸Îª£º×èÖ¹ÆøÌåͨ¹ý£»
¢ò£®£¨1£©µç½â±¥ºÍʳÑÎË®£¬µç½â²ÛÀë×ÓĤ£¬ÔÊÐíÑôÀë×Ó£¨»òNa+£©ºÍË®·Ö×Óͨ¹ý£¬²»ÔÊÐíÒõÀë×Óͨ¹ý£»Òõ¼«ÊÇÇâÀë×ӷŵçÉú³ÉÇâÆø£¬Í¬Ê±Éú³ÉÇâÑõ»¯ÄÆ£¬ËùÒÔ¢ÞΪÇâÑõ»¯ÄÆ£¬¢ßΪNa+£¬
¹Ê´ð°¸Îª£ºNaOHÈÜÒº£»Na+£»
£¨2£©Ò»¸öµç×ӵĵçÁ¿ÊÇ1.602¡Á10-19C£¬µ±µç·ÖÐͨ¹ý1.929¡Á105 CµÄµçÁ¿Ê±£¬µç×ӵĸöÊý=
| 1.929¡Á105C |
| 1.602¡Á10-19C |
µç×ÓµÄÎïÖʵÄÁ¿=
| 1.204¡Á1024 |
| 6.02¡Á1023 |
| 2mol |
| 2 |
µãÆÀ£º±¾Ì⿼²éÁËÂȼҵ¼°Ã¾µÄÖÆ±¸£¬Ã÷È··´Ó¦ÔÀíÊǽⱾÌâ¹Ø¼ü£¬ÊìϤÀë×Ó½»»»·¨ÖÆÈ¡ÂÈÆøËù·¢ÉúµÄ·´Ó¦£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÀë×Ó·´Ó¦·½³ÌʽÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÂÈ»¯ÂÁÈÜÒºÖмÓÈë¹ýÁ¿°±Ë®£ºAl3++4OH-¡úAlO2-+2H2O |
| B¡¢Ì¼Ëá¸ÆÓëÑÎËá·´Ó¦£ºCaCO3+2H+¡úCa2++CO2¡ü+H2O |
| C¡¢Ð¿·ÛÈܽâÓÚ´×Ë᣺Zn+2H+¡úZn2++H2¡ü |
| D¡¢ÁòËáþÈÜÒº¸úÇâÑõ»¯±µÈÜÒº·´Ó¦£ºMg2++SO42-+Ba2++2OH-¡úBaSO4¡ý+Mg£¨OH£©2¡ý |
ÏÂÁÐ˵·¨ÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÆøÏó»·¾³±¨¸æÖÐÐÂÔöµÄ¡°PM2.5¡±ÊǶÔÒ»ÖÖзÖ×ÓµÄÃèÊö |
| B¡¢¡°¹â»¯Ñ§ÑÌÎí¡±¡°ÏõËáÐÍËáÓꡱµÄÐγɶ¼Ó뵪Ñõ»¯ºÏÎïÓÐ¹Ø |
| C¡¢Ð¡ËÕ´òÊÇÖÆ×÷Ãæ°üµÈ¸âµãµÄÅòËɼÁ£¬ËÕ´òÊÇÖÎÁÆÎ¸Ëá¹ý¶àµÄÒ»ÖÖÒ©¼Á |
| D¡¢ÒÒ´¼¡¢¹ýÑõ»¯Çâ¡¢´ÎÂÈËáÄÆµÈÏû¶¾Òº¾ù¿ÉÒÔ½«²¡¶¾Ñõ»¯¶ø´ïµ½Ïû¶¾µÄÄ¿µÄ |