ÌâÄ¿ÄÚÈÝ
ijÑо¿ÐÔѧϰС×é²éÔÄ×ÊÁϵÃÖª£¬Æ¯°×·ÛÓëÁòËá·´Ó¦¿ÉÒÔÖÆµÃÂÈÆø£¬»¯Ñ§·½³ÌʽΪ£ºCa(ClO)2£«CaCl2£«2H2SO42CaSO4£«2Cl2¡ü£«2H2O£®ËûÃÇÉè¼ÆÁËÈçÏÂÖÆÈ¡ÂÈÆø²¢ÑéÖ¤ÆäÐÔÖʵÄʵÑ飮
ÊԻشð£º
(1)
¸ÃʵÑéÖÐA²¿·ÖµÄ×°ÖÃÊÇ
A£®
B£®
C£®
D£®
(2)
ÇëÄãÉè¼ÆÒ»¸öʵÑ飬֤Ã÷Ï´ÆøÆ¿CÖеÄNa2SO3ÒѾ±»Ñõ»¯(¼òÊöʵÑé²½Öè)£º
________________________£®
(3)
д³öD×°ÖÃÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ________£®
(4)
¸ÃʵÑé´æÔÚÃ÷ÏÔµÄȱÏÝ£¬ÇëÄãÌá³ö¸Ä½øµÄ·½·¨________£®
(5)
¸ÃС×éÓÖ½øÐÐÁËÈçÏÂʵÑ飺³ÆÈ¡Æ¯°×·Û2.0 g£¬ÑÐÄ¥ºóÈܽ⣬ÅäÖÆ³É250 mlÈÜÒº£¬È¡25 ml¼ÓÈëµ½×¶ÐÎÆ¿ÖУ¬ÔÙ¼ÓÈë¹ýÁ¿µÄKIÈÜÒººÍ¹ýÁ¿µÄH2SO4ÈÜÒº£¬¾²Öã®Ð´³ö·¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ________£®´ýÍêÈ«·´Ó¦ºó£¬ÓÃ0.1 mol/LµÄNa2S2O3ÈÜÒº×÷±ê×¼ÈÜÒºµÎ¶¨·´Ó¦Éú³ÉµÄµâ£¬ÒÑÖª·´Ó¦Ê½Îª£º
2Na2S2O3£«I2Na2S4O6£«2NaI
·´Ó¦Íê³Éʱ£¬¹²ÓÃÈ¥Na2S2O3¡¡20.0 ml£®Ôò¸ÃƯ°×·ÛÖÐCa(ClO)2µÄÖÊÁ¿·ÖÊýΪ£º________