ÌâÄ¿ÄÚÈÝ
£¨1£©ÈËÌåÕý³£µÄѪºìµ°°×ÖÐÓ¦º¬Fe2+£¬ÈôÎóʳÑÇÏõËáÑΣ¨ÈçNaNO2£©£¬Ôòµ¼ÖÂѪºìµ°°×ÖÐFe2+ת»¯Îª
Fe3+¶øÖж¾£¬·þÓÃάÉúËØC¿É½â¶¾¡£ÏÂÁÐÐðÊö²»ÕýÈ·µÄÊÇ________£®
A£®ÑÇÏõËáÑÎÊÇ»¹Ô¼Á B£®Î¬ÉúËØCÊÇ»¹Ô¼Á C£®Î¬ÉúËØC½«Fe3+»¹ÔΪFe2+ D£®ÑÇÏõËáÑα»»¹Ô
£¨2£©ÏÂÁз½·¨ÖУ¬²»ÄÜÓÃÀ´Çø±ðNaNO2ºÍNaClµÄÊÇ________£®
A£®²â¶¨ÕâÁ½ÖÖÈÜÒºµÄpH
B£®ÓÃAgNO3ºÍHNO3Á½ÖÖÊÔ¼ÁÀ´Çø±ð
C£®ÔÚËáÐÔÌõ¼þϼÓÈëKIµí·ÛÊÔÒºÀ´Çø±ð
D£®·Ö±ðÔÚÕâÁ½ÖÖÈÜÒºÖеμӼ׻ù³È
£¨3£©ÎªÁ˲ⶨijÑùÆ·ÖÐNaNO2µÄº¬Á¿£¬¿ÉÒÔʹÓñê×¼KMnO4ÈÜÒº½øÐе樣¬ÊԻشð£º
¢ÙKMnO4ÈÜÒºÔڵζ¨¹ý³ÌÖÐ×÷________£¨Ìî¡°Ñõ»¯¼Á¡± ¡°»¹Ô¼Á¡±£©£¬¸ÃµÎ¶¨¹ý³Ì________£¨Ìî¡°Òª¡±»ò¡°²»Òª¡±£©Áí¼Óָʾ¼Á¡£
¢ÚÈôµÎ¶¨ÖÕµã¶ÁÊýʱĿ¹â¸©ÊÓ£¬ÔòËùµÃ½á¹û________£¨Ìî¡°Æ«´ó¡±¡°Æ«Ð¡¡±¡°ÎÞÓ°Ï족£©¡£
£¨4£©Ä³Í¬Ñ§ÔÚ¼ÒÖÐÓû½øÐмø±ðNaClÓëNaNO2µÄʵÑ飬µ«Ëû¼ÒÖÐÖ»ÓÐŨ´×ËᣬÇëÎʸÃʵÑéÄÜ·ñ³É¹¦£¿ËµÃ÷ÀíÓÉ¡£_______________________________________
£¨5£©ÏÖÓеªµÄÈýÖÖ³£¼ûÑõ»¯Îï×é³ÉµÄ»ìºÍÆøÌå44.8L£¨Ìå»ýÒÑ»»Ëã³É±ê׼״̬£©£¬ÆäÖÐN2O4¡¢NOÌå»ý·ÖÊý¶¼Îª20%¡£
¢Ù½«¸ÃÆøÌåͨÈëÊÊÁ¿µÄNaOHÈÜÒºÖÐÇ¡ºÃ·´Ó¦£¬ÔòÈÜÒºÖÐNaNO2µÄÖÊÁ¿ÊÇ__________g£»
¢Ú·´Ó¦ºóµÄÈÜÒºÕô¸É×ÆÉÕÔòNaNO2ÎïÖʵÄÁ¿__________mol¡£
£¨2£©D
£¨3£©¢ÙÑõ»¯¼Á£»²»Òª£»¢ÚƫС
£¨4£©ÄÜ£¬Ç¿ËáÖÆÈ¡ÈõËᣬÉú³ÉµÄHNO2·Ö½âΪºì×ØÉ«NO2ÆøÌå
£¨5£©¢Ù110.4£»¢Ú2.4
|