ÌâÄ¿ÄÚÈÝ
13£®¢ÙÉÅʳºÏÀí¡¢ÓªÑø¾ùºâÊǽ¡¿µµÄ»ù±¾±£Ö¤£¬½ñÄêÖйúѧÉúÓªÑøÄ¿µÄÖ÷ÌâÊÇ¡°È«Ãæ¡¢¾ùºâ¡¢ÊÊÁ¿¡±£®ÏÂÁÐʳÎïÖУ¬¸»º¬ÌÇÀàµÄÊÇC£¨Ìî×ÖĸÐòºÅ£¬ÏÂͬ£©£¬ÄÜÌṩ´óÁ¿ÓÍÖ¬µÄÊÇA£®A£®éÏéÓÍ B£®Êß²Ë C£®Ã×·¹
¢ÚÏÂÁÐÈÕ³£Éú»îÖеÄ×ö·¨£¬·ûºÏ¡°µÍ̼Éú»î¡±ÀíÄîµÄÊÇABCD£®
A£®½ÚԼʹÓÃÖ½ÕÅ B£®·ÖÀà»ØÊÕ´¦ÀíÀ¬»ø C£®¼õÉÙʹÓÃËÜÁÏ´ü D£®¼õÉÙʹÓÃÒ»´ÎÐÔÖ½±
¢ÛÉϺ£ÊÀ²©»áʹÓõĺܶàLEDµÆ£¬ÎªÆäÌṩµçµÄ×°ÖýÓÊÜÑô¹âÕÕÉäºó£¬±ã¿É½«Ì«ÑôÄÜת»¯ÎªµçÄÜ£®
·ÖÎö ¢ÙéÏéÓ͸»º¬ÓÍÖ¬£¬Ê߲˸»º¬Î¬ÉúËØºÍ΢Á¿ÔªËØ£¬Ã×·¹¸»º¬ÌÇÀࣻ
¢ÚµÍ̼Éú»îÊÇÖ¸Éú»î×÷ϢʱҪ¾¡Á¦¼õÉÙËùÏûºÄµÄÄÜÁ¿£¬ÌرðÊǶþÑõ»¯Ì¼µÄÅÅ·ÅÁ¿£¬´Ó¶øµÍ̼£¬¼õÉÙ¶Ô´óÆøµÄÎÛȾ£¬¼õ»ºÉú̬¶ñ»¯£»
¢ÛΪLEDµÆÌṩµçµÄ×°ÖýÓÊÜÑô¹âÕÕÉäºó£¬±ã¿É½«Ì«ÑôÄÜת»¯ÎªµçÄÜÈ¥·ÖÎö£®
½â´ð ½â£º¢ÙéÏéÓÍÊÇÖ²ÎïÓÍ£¬¸»º¬ÓÍÖ¬£¬Ê߲˸»º¬Î¬ÉúËØºÍ΢Á¿ÔªËØ£¬Ã×·¹¸»º¬µí·Û£¬µí·ÛÊôÓÚÌÇÀ࣬
¹Ê´ð°¸Îª£ºC£»A£»
¢ÚA¡¢½ÚԼʹÓÃÖ½ÕÅ£¬¿ÉÒÔ¼õÉÙÉÁֵĿ³·¥£¬Ê÷ľ¿ÉÒÔͨ¹ý¹âºÏ×÷ÓÃÎüÊÕ¶þÑõ»¯Ì¼£¬Ñ»·Ê¹Óûá¼õÉÙÖ²ÎïµÄÏûºÄ£¬·ûºÏ¡°µÍ̼Éú»î¡±ÀíÄ¹ÊAÕýÈ·£»
B¡¢·ÖÀà»ØÊÕ´¦ÀíÀ¬»ø£¬Äܱä·ÏΪ±¦£¬¶Ô×ÊÔ´µÄ³ä·ÖÀûÓü°»·¾³±£»¤ÓÐÖØÒªÒâÒ壬·ûºÏ¡°µÍ̼Éú»î¡±ÀíÄ¹ÊBÕýÈ·£»
C¡¢¼õÉÙʹÓÃËÜÁÏ´ü£¬ÄܼõÉÙ°×É«ÎÛȾ£¬·ûºÏ¡°µÍ̼Éú»î¡±ÀíÄ¹ÊCÕýÈ·£»
D¡¢¼õÉÙʹÓÃÒ»´ÎÐÔÖ½±£¬¼õÉÙÁËÉÁֵĿ³·¥¡¢ÏûºÄµÄÄÜÁ¿¡¢¶þÑõ»¯Ì¼µÄÅÅ·Å£»·ûºÏ¡°µÍ̼Éú»î¡±ÀíÄ¹ÊDÕýÈ·£»
¹Ê´ð°¸Îª£ºABCD£»
¢ÛÉϺ£ÊÀ²©»áʹÓõĺܶàLEDµÆ£¬ÎªÆäÌṩµçµÄ×°ÖýÓÊÜÑô¹âÕÕÉäºó£¬±ã¿É½«Ì«ÑôÄÜת»¯ÎªµçÄÜ£¬
¹Ê´ð°¸Îª£ºÌ«ÑôÄÜ£®
µãÆÀ ±¾Ì⿼²é»¯Ñ§ÓëÉú»îÃÜÇÐÁªÏµµÈÓйػù´¡ÖªÊ¶£¬ÄѶȲ»´ó£¬Òýµ¼ÈËÃǵÍ̼Éú»îÀíÄÓõÍ̼Éú»îÀíÄîÖ¸µ¼×Ô¼ºµÄ»î¶¯£¬°Ñ½ÚÄܼõÅŵĴëÊ©ÔËÓõ½Éú²ú¡¢Éú»îÖÐÈ¥£®
£¨1£©ÅäÖÆ250mL0.1mol/LµÄÑÎËáÈÜÒº
| Ó¦Á¿È¡Å¨ÑÎËáÌå»ý/mL | ӦѡÓÃÈÝÁ¿Æ¿µÄ¹æ¸ñ/mL | ³ýÈÝÁ¿Æ¿¡¢ÉÕ±Í⻹ÐèÒªµÄÆäËü²£Á§ÒÇÆ÷ |
A£®ÓÃ30mLˮϴµÓÉÕ±2-3´Î£¬Ï´µÓÒº¾ù×¢ÈëÈÝÁ¿Æ¿£¬Õñµ´
B£®ÓÃÁ¿Í²×¼È·Á¿È¡ËùÐèµÄŨÑÎËáµÄÌå»ý£¬Ñز£Á§°ôµ¹ÈëÉÕ±ÖУ¬ÔÙ¼ÓÈëÉÙÁ¿Ë®£¨Ô¼30mL£©£¬Óò£Á§°ôÂýÂý½Á¶¯£¬Ê¹Æä»ìºÏ¾ùÔÈ
C£®½«ÒÑÀäÈ´µÄÑÎËáÑØ²£Á§°ô×¢Èë250mLµÄÈÝÁ¿Æ¿ÖÐ
D£®½«ÈÝÁ¿Æ¿¸Ç½ô£¬Õñµ´£¬Ò¡ÔÈ
E£®¸ÄÓýºÍ·µÎ¹Ü¼ÓË®£¬Ê¹ÈÜÒº°¼ÃæÇ¡ºÃÓë¿Ì¶ÈÏàÇÐ
F£®¼ÌÐøÍùÈÝÁ¿Æ¿ÄÚСÐļÓË®£¬Ö±µ½ÒºÃæ½Ó½ü¿ÌÏß2-3cm´¦
£¨3£©²Ù×÷AÖУ¬½«Ï´µÓÒº¶¼ÒÆÈëÈÝÁ¿Æ¿£¬ÆäÄ¿µÄÊDZ£Ö¤ÈÜÖÊÈ«²¿×ªÈëÈÝÁ¿Æ¿£®
£¨4£©Èô³öÏÖÈçÏÂÇé¿ö£¬¶ÔËùÅäÈÜҺŨ¶È½«ÓкÎÓ°Ï죿£¨ÌîÆ«´ó¡¢Æ«Ð¡¡¢²»±ä£©£¬Ã»ÓнøÐÐA²Ù×÷ʱŨ¶ÈƫС£»¼ÓÕôÁóˮʱ²»É÷³¬¹ýÁ˿̶ÈÏßʱŨ¶ÈƫС£»¶¨ÈÝʱ¸©ÊÓʱŨ¶ÈÆ«´ó£®
| A£® | ËáÐÔ£ºHI£¾HBr£¾HCl£¾HF | B£® | ¼îÐÔ£ºBe£¨OH£©2£¼Mg£¨OH£©2£¼KOH | ||
| C£® | Ñõ»¯ÐÔ£ºS£¼O2£¼F2 | D£® | »¹ÔÐÔ£ºO2-£¼S2-£¼I- |
| A£® | 0.1mol/L | B£® | 0.2mol/L | C£® | 0.15mol/L | D£® | 0.05mol/L |
| A£® | Èô·´Ó¦Îï×ÜÄÜÁ¿´óÓÚÉú³ÉÎï×ÜÄÜÁ¿Ôò·´Ó¦Îª·ÅÈÈ·´Ó¦ | |
| B£® | µç³Ø¹¤×÷ʱ½«»¯Ñ§ÄÜת±ä³ÉµçÄÜ | |
| C£® | ÂÌɫֲÎï¹âºÏ×÷Óùý³ÌÖÐÌ«ÑôÄÜת±ä³É»¯Ñ§ÄÜ | |
| D£® | ÉúÎïÖÊÄÜÖ»ÄÜͨ¹ýº¬ÓÐÉúÎïÖÊÄܵÄÎïÖʵÄÖ±½ÓȼÉÕת»¯³ÉÈÈÄÜ´Ó¶ø±»ÀûÓà |