ÌâÄ¿ÄÚÈÝ
17£®»Ø´ðʵÑéÊÒÅäÖÆ0.1mol/LµÄNaOHÈÜÒº500mLʵÑéÖеÄÏÂÁÐÎÊÌ⣮£¨1£©ÐèNaOH2.0g£®
£¨2£©ÓÐÒÔÏÂÒÇÆ÷£º¢ÙÉÕ± ¢Ú100mLÁ¿Í² ¢Û1000mLÈÝÁ¿Æ¿ ¢Ü500mLÈÝÁ¿Æ¿
¢Ý²£Á§°ô ¢ÞÍÐÅÌÌìÆ½
ÅäÖÆÊ±£¬±ØÐëʹÓõÄÒÇÆ÷ÓТ٢ܢݢޣ¬»¹È±ÉÙµÄÒÇÆ÷ÊÇÒ©³×¡¢½ºÍ·µÎ¹Ü£®
£¨3£©ÏÂÁгÆÁ¿NaOHµÄ²Ù×÷ÖУ¬ÕýÈ·µÄÊÇ¢Û£®£¨ÌîÐòºÅ£¬ÏÂͬ£©
¢Ù°ÑNaOHÖ±½Ó·ÅÔÚÍÐÅÌÉϳÆÁ¿
¢Ú°ÑNaOH·ÅÔÚÖ½ÉϳÆÁ¿
¢Û°ÑNaOH·ÅÈëÉÕ±ÖгÆÁ¿
£¨4£©Ê¹ÓÃÈÝÁ¿Æ¿Ç°±ØÐë½øÐеÄÒ»²½²Ù×÷ÊǼì²éÈÝÁ¿Æ¿ÊÇ·ñ©ˮ£®
£¨5£©ÅäÖÆµÄ£¬Ò»°ã¿É·ÖΪÒÔϼ¸¸ö²½Ö裺¢Ù³ÆÁ¿£¬¢Ú¼ÆË㣬¢ÛÈܽ⣬¢ÜÒ¡ÔÈ£¬¢Ý×ªÒÆ£¬¢ÞÏ´µÓ£¬¢ß¶¨ÈÝ£¬¢àÀäÈ´£®
ÆäÕýÈ·µÄ²Ù×÷˳ÐòΪ£¨¡°²½Ö衱²»Öظ´£©¢Ú¢Ù¢Û¢à¢Ý¢Þ¢ß¢Ü£®
£¨6£©ÅäÖÆ¹ý³ÌÖУ¬ÏÂÁвÙ×÷»áÒýÆðÎó²îÆ«¸ßµÄÊǢڢݣ®
¢ÙδϴµÓÉÕ±¡¢²£Á§°ô
¢ÚNaOHÈÜҺδÀäÈ´ÖÁÊÒξÍ×ªÒÆµ½ÈÝÁ¿Æ¿ÖÐ
¢ÛÈÝÁ¿Æ¿²»¸ÉÔº¬ÓÐÉÙÁ¿ÕôÁóË®
¢Ü³ÆÁ¿NaOHµÄʱ¼äÌ«³¤
¢Ý¶¨ÈÝʱ¸©Êӿ̶ȣ®
·ÖÎö £¨1£©ÒÀ¾Ým=CVM¼ÆËãÐèÒªÈÜÖʵÄÖÊÁ¿£»
£¨2£©ÒÀ¾ÝÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄ²½ÖèÑ¡ÔñÐèÒªµÄÒÇÆ÷£»
£¨3£©ÇâÑõ»¯ÄÆÎª¸¯Ê´Æ·£¬³ÆÁ¿Ê±Ó¦·ÅÔÚСÉÕ±»òÕß³ÆÁ¿Æ¿ÖУ»
£¨4£©ÈÝÁ¿Æ¿ÔÚʹÓùý³ÌÖÐÐèÒªÉÏϵߵ¹£»
£¨5£©ÒÀ¾ÝÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄ²½ÖèÅÅÐò£»
£¨6£©·ÖÎö²»µ±²Ù×÷¶ÔÈÜÖʵÄÎïÖʵÄÁ¿ºÍÈÜÒºÌå»ýµÄÓ°Ï죬ÒÀ¾ÝC=$\frac{n}{V}$½øÐÐÎó²î·ÖÎö£®
½â´ð ½â£º£¨1£©ÅäÖÆ0.1mol/LµÄNaOHÈÜÒº500mL£¬ÐèÒªÈÜÖʵÄÖÊÁ¿m=0.1mol/L¡Á40g/mol¡Á0.5L=2.0g£»
¹Ê´ð°¸Îª£º2.0£»
£¨2£©ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄÒ»°ã²½Ö裺¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬Óõ½µÄÒÇÆ÷ÓУºÌìÆ½¡¢Ò©³×¡¢ÉÕ±¡¢²£Á§°ô¡¢500mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£»HIAȱÉÙµÄÒÇÆ÷£ºÒ©³×¡¢½ºÍ·µÎ¹Ü£»
¹Ê´ð°¸Îª£º¢Ù¢Ü¢Ý¢Þ£»Ò©³×¡¢½ºÍ·µÎ¹Ü£»
£¨3£©ÇâÑõ»¯ÄÆÎª¸¯Ê´Æ·£¬³ÆÁ¿Ê±Ó¦·ÅÔÚСÉÕ±»òÕß³ÆÁ¿Æ¿ÖУ»
¹ÊÑ¡£º¢Û£»
£¨4£©ÈÝÁ¿Æ¿ÔÚʹÓùý³ÌÖÐÐèÒªÉÏϵߵ¹£¬ËùÒÔʹÓùý³ÌÖÐÓ¦¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©ˮ£»
¹Ê´ð°¸Îª£º¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©ˮ£»
£¨5£©ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄ²½Ö裺¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔÈ£¬ËùÒÔÕýÈ·µÄ˳ÐòΪ£º¢Ú¢Ù¢Û¢à¢Ý¢Þ¢ß¢Ü£»
¹Ê´ð°¸Îª£º¢Ú¢Ù¢Û¢à¢Ý¢Þ¢ß¢Ü£»
£¨6£©¢ÙδϴµÓÉÕ±¡¢²£Á§°ô£¬µ¼ÖÂÈÜÖʵÄÎïÖʵÄÁ¿Æ«Ð¡£¬ÈÜҺŨ¶ÈÆ«µÍ£¬¹Ê²»Ñ¡£»
¢ÚNaOHÈÜҺδÀäÈ´ÖÁÊÒξÍ×ªÒÆµ½ÈÝÁ¿Æ¿ÖУ¬ÀäÈ´ºó£¬ÈÜÒºÌå»ýƫС£¬ÈÜҺŨ¶ÈÆ«¸ß£¬¹ÊÑ¡£»
¢ÛÈÝÁ¿Æ¿²»¸ÉÔº¬ÓÐÉÙÁ¿ÕôÁóË®£¬¶ÔÈÜÖʵÄÎïÖʵÄÁ¿ºÍÈÜÒºÌå»ý¶¼²»²úÉúÓ°Ï죬ÈÜҺŨ¶È²»±ä£¬¹Ê²»Ñ¡£»
¢Ü³ÆÁ¿NaOHµÄʱ¼äÌ«³¤£¬µ¼ÖÂÇâÑõ»¯ÄÆÎüÊÕ¿ÕÆøÖÐË®¡¢¶þÑõ»¯Ì¼£¬³ÆÈ¡µÄÇâÑõ»¯ÄƵÄÎïÖʵÄÁ¿Æ«Ð¡£¬ÈÜҺŨ¶ÈÆ«µÍ£¬¹Ê²»Ñ¡£»
¢Ý¶¨ÈÝʱ¸©Êӿ̶ȣ¬µ¼ÖÂÈÜÒºÌå»ýƫС£¬ÈÜҺŨ¶ÈÆ«¸ß£¬¹ÊÑ¡£»
¹ÊÑ¡£º¢Ú¢Ý£®
µãÆÀ ±¾Ì⿼²éÁËÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄÅäÖÆ£¬ÊìϤÅäÖÆÔÀíºÍ¹ý³ÌÊǽâÌâ¹Ø¼ü£¬×¢ÒâÎó²î·ÖÎö·½·¨ºÍ¼¼ÇÉ£¬ÌâÄ¿ÄѶȲ»´ó£®
| A£® | µç½â¹ý³ÌÖÐOH-´Óa¼«ÇøÍ¨¹ýÀë×Ó½»»»Ä¤c½øÈëb¼«Çø | |
| B£® | Ëæ×ŵç½â½øÐУ¬KOHÈÜҺŨ¶È»áÖð½¥¼õС | |
| C£® | µ±Ñô¼«ÓÐ0.1mol I-·Åµçʱ£¬Òõ¼«Éú³É6.72LH2 | |
| D£® | aµç¼«·´Ó¦Ê½£ºI--6e-+6OH-¨TIO3-+3H2O£¬a¼«ÇøµÄKI×îÖÕת±äΪKIO3 |
| A£® | $\frac{64m}{n}$ | B£® | $\frac{32m}{n}$ | C£® | $\frac{n}{32m}$ | D£® | $\frac{n}{64m}$ |
| A£® | ±íʾÎåÑõ»¯¶þÁ×·Ö×ÓÊÇÓÉÁ×ÔªËØÓëÑõÔªËØ×é³ÉµÄ | |
| B£® | ±íʾ4¸öÁ×Ô×ÓºÍ10¸öÑõÔ×Ó | |
| C£® | ±íʾ2¸öÎåÑõ»¯¶þÁ×·Ö×Ó£¬ÓÐ4¸öÁ×Ô×ÓºÍ10¸öÑõÔ×Ó | |
| D£® | ±íʾ2¸öÎåÑõ»¯¶þÁ×·Ö×Ó£¬Ã¿¸öÎåÑõ»¯¶þÁ×·Ö×ÓÖк¬ÓÐ2¸öÁ×Ô×ÓºÍ5¸öÑõÔ×Ó |