¹¤ÒµÉÏ¿ÉÓÃú»¹Ô­Öؾ§Ê¯²úÎïÁò»¯±µÖƱ¸BaCl2£¬¹¤ÒÕÁ÷³Ì¼òͼÈçÏ£®

(1)Áò»¯±µµÄ»¯Ñ§Ê½Îª________£¬ËüÓëÏ¡ÑÎËá·¢Éú¸´·Ö½â·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________(Ìáʾ£ºÉú³ÉH2SÆøÌå)£®

(2)²Ù×÷1ÊÇ________£¬²Ù×÷2Êǽ«ÈÜÒºBÕô·¢Å¨Ëõ¡¢________¡¢¹ýÂ˵ȣ®

(3)ÁòËá±µË׳Ʊµ²Í£¬Ëü¿ÉÓÃÓÚ¼ì²éθ²¡£¬²»¿É½«Ì¼Ëá±µ´íµ±ÁòËá±µµÄÔ­ÒòÊÇ________£®

(4)H2SÆøÌåÓж¾£¬Ë®ÈÜÒºÄÜʹ×ÏɫʯÈï±äºì³Ê________ÐÔ£®¼îÐÔÈÜÒºX½«H2Sת»¯ÎªNaHSºÍH2O£¬ÔòÈÜÒºXµÄÈÜÖÊÊÇ________£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________£®

(5)¹¤ÒÕÁ÷³ÌÖÐÑ­»·ÀûÓõÄÎïÖÊÊÇ________£¬ÕâÑù×öµÄÄ¿µÄÊÇ________£®

´ð°¸£º
½âÎö£º

¡¡¡¡(1)BaS£»BaS£«2HCl£½2NaCl£«H2S¡ü

¡¡¡¡(2)¹ýÂË£»½µÎ½ᾧ

¡¡¡¡(3)̼Ëá±µÓëÏ¡ÑÎËá·´Ó¦Éú³ÉÁË¿ÉÈܵıµÑΣ¬»áÒýÆðÖؽðÊôÖж¾

¡¡¡¡(4)Ë᣻NaOH£»H2S£«NaOH£½NaHS£«H2O£»

¡¡¡¡(5)BaCl2£¬½µµÍÉú²ú³É±¾»ò·ÀÖ¹BaCl2ȾÎÛ»·¾³µÈºÏÀíµÄ´ð°¸


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

25¡¢¹¤ÒµÉÏ¿ÉÓÃú»¹Ô­Öؾ§Ê¯²úÎïÁò»¯±µÖƱ¸BaCl2£¬¹¤ÒÕÁ÷³Ì¼òͼÈçÏ£®
£¨1£©Áò»¯±µµÄ»¯Ñ§Ê½Îª
BaS
£¬ËüÓëÏ¡ÑÎËá·¢Éú¸´·Ö½â·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
BaS+2HCl=2NaCl+H2S¡ü
£¨Ìáʾ£ºÉú³ÉH2SÆøÌ壩£®
£¨2£©²Ù×÷1ÊÇ
¹ýÂË
£¬²Ù×÷2Êǽ«ÈÜÒºBÕô·¢Å¨Ëõ¡¢
½µÎ½ᾧ
¡¢¹ýÂ˵ȣ®
£¨3£©ÁòËá±µË׳Ʊµ²Í£¬Ëü¿ÉÓÃÓÚ¼ì²éθ²¡£¬²»¿É½«Ì¼Ëá±µ´íµ±ÁòËá±µµÄÔ­ÒòÊÇ
̼Ëá±µÓëÏ¡ÑÎËá·´Ó¦Éú³ÉÁË¿ÉÈܵıµÑΣ¬»áÒýÆðÖؽðÊôÖж¾
£®
£¨4£©H2SÆøÌåÓж¾£¬Ë®ÈÜÒºÄÜʹ×ÏɫʯÈï±äºì³Ê
Ëá
ÐÔ£®¼îÐÔÈÜÒºX½«H2Sת»¯ÎªNaHSºÍH2O£¬ÔòÈÜÒºXµÄÈÜÖÊÊÇ
NaOH
£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
H2S+NaOH=NaHS+H2O
£®
£¨5£©¹¤ÒÕÁ÷³ÌÖÐÑ­»·ÀûÓõÄÎïÖÊÊÇ
BaCl2
£¬ÕâÑù×öµÄÄ¿µÄÊÇ
½µµÍÉú²ú³É±¾
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

¹¤ÒµÉÏ¿ÉÓÃú»¹Ô­Öؾ§Ê¯²úÎïÁò»¯±µÖƱ¸BaCl2£¬¹¤ÒÕÁ÷³Ì¼òͼÈçÏ£®
£¨1£©Áò»¯±µµÄ»¯Ñ§Ê½Îª________£¬ËüÓëÏ¡ÑÎËá·¢Éú¸´·Ö½â·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________£¨Ìáʾ£ºÉú³ÉH2SÆøÌ壩£®
£¨2£©²Ù×÷1ÊÇ________£¬²Ù×÷2Êǽ«ÈÜÒºBÕô·¢Å¨Ëõ¡¢________¡¢¹ýÂ˵ȣ®
£¨3£©ÁòËá±µË׳Ʊµ²Í£¬Ëü¿ÉÓÃÓÚ¼ì²éθ²¡£¬²»¿É½«Ì¼Ëá±µ´íµ±ÁòËá±µµÄÔ­ÒòÊÇ________£®
£¨4£©H2SÆøÌåÓж¾£¬Ë®ÈÜÒºÄÜʹ×ÏɫʯÈï±äºì³Ê________ÐÔ£®¼îÐÔÈÜÒºX½«H2Sת»¯ÎªNaHSºÍH2O£¬ÔòÈÜÒºXµÄÈÜÖÊÊÇ________£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________£®
£¨5£©¹¤ÒÕÁ÷³ÌÖÐÑ­»·ÀûÓõÄÎïÖÊÊÇ________£¬ÕâÑù×öµÄÄ¿µÄÊÇ________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2011-2012ѧÄê½­ËÕÊ¡ÑïÖÝÊÐÒÇÕ÷ÈýÖУ¨Ñ§Çø·ÖУ£©¾ÅÄ꼶£¨Ï£©µÚÊ®°ËÖÜÖÜÄ©×÷Òµ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

¹¤ÒµÉÏ¿ÉÓÃú»¹Ô­Öؾ§Ê¯²úÎïÁò»¯±µÖƱ¸BaCl2£¬¹¤ÒÕÁ÷³Ì¼òͼÈçÏ£®
£¨1£©Áò»¯±µµÄ»¯Ñ§Ê½Îª______£¬ËüÓëÏ¡ÑÎËá·¢Éú¸´·Ö½â·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______£¨Ìáʾ£ºÉú³ÉH2SÆøÌ壩£®
£¨2£©²Ù×÷1ÊÇ______£¬²Ù×÷2Êǽ«ÈÜÒºBÕô·¢Å¨Ëõ¡¢______¡¢¹ýÂ˵ȣ®
£¨3£©ÁòËá±µË׳Ʊµ²Í£¬Ëü¿ÉÓÃÓÚ¼ì²éθ²¡£¬²»¿É½«Ì¼Ëá±µ´íµ±ÁòËá±µµÄÔ­ÒòÊÇ______£®
£¨4£©H2SÆøÌåÓж¾£¬Ë®ÈÜÒºÄÜʹ×ÏɫʯÈï±äºì³Ê______ÐÔ£®¼îÐÔÈÜÒºX½«H2Sת»¯ÎªNaHSºÍH2O£¬ÔòÈÜÒºXµÄÈÜÖÊÊÇ______£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______£®
£¨5£©¹¤ÒÕÁ÷³ÌÖÐÑ­»·ÀûÓõÄÎïÖÊÊÇ______£¬ÕâÑù×öµÄÄ¿µÄÊÇ______£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2011Äê½­ËÕÊ¡ÑïÖÝÊб¦Ó¦ÏØÖп¼»¯Ñ§Ä£ÄâÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

¹¤ÒµÉÏ¿ÉÓÃú»¹Ô­Öؾ§Ê¯²úÎïÁò»¯±µÖƱ¸BaCl2£¬¹¤ÒÕÁ÷³Ì¼òͼÈçÏ£®
£¨1£©Áò»¯±µµÄ»¯Ñ§Ê½Îª______£¬ËüÓëÏ¡ÑÎËá·¢Éú¸´·Ö½â·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______£¨Ìáʾ£ºÉú³ÉH2SÆøÌ壩£®
£¨2£©²Ù×÷1ÊÇ______£¬²Ù×÷2Êǽ«ÈÜÒºBÕô·¢Å¨Ëõ¡¢______¡¢¹ýÂ˵ȣ®
£¨3£©ÁòËá±µË׳Ʊµ²Í£¬Ëü¿ÉÓÃÓÚ¼ì²éθ²¡£¬²»¿É½«Ì¼Ëá±µ´íµ±ÁòËá±µµÄÔ­ÒòÊÇ______£®
£¨4£©H2SÆøÌåÓж¾£¬Ë®ÈÜÒºÄÜʹ×ÏɫʯÈï±äºì³Ê______ÐÔ£®¼îÐÔÈÜÒºX½«H2Sת»¯ÎªNaHSºÍH2O£¬ÔòÈÜÒºXµÄÈÜÖÊÊÇ______£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______£®
£¨5£©¹¤ÒÕÁ÷³ÌÖÐÑ­»·ÀûÓõÄÎïÖÊÊÇ______£¬ÕâÑù×öµÄÄ¿µÄÊÇ______£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸