ÌâÄ¿ÄÚÈÝ
ʵÑéÊÒÖÆ±¸Ïõ»ù±½µÄʵÑé×°ÖÃÈçÏÂͼËùʾ£¬Ö÷Òª²½ÖèÈçÏ£º ![]()
¢ÙÅäÖÆÒ»¶¨±ÈÀýµÄŨH2SO4ºÍŨHNO3»ìºÏËᣬ¼ÓÈë·´Ó¦Æ÷ÖС£
¢ÚÏòÊÒÎÂϵĻìºÏËáÖÐÖðµÎ¼ÓÈëÒ»¶¨ÖÊÁ¿µÄ±½£¬³ä·ÖÕñµ´£¬»ìºÏ¾ùÔÈ¡£
¢ÛÔÚ50¡«60 ¡æÏ·¢Éú·´Ó¦£¬Ö±ÖÁ·´Ó¦½áÊø¡£
¢Ü³ýÈ¥»ìºÏËáºó£¬´Ö²úÆ·ÒÀ´ÎÓÃÕôÁóË®ºÍ5%NaOHÈÜҺϴµÓ£¬×îºóÔÙÓÃÕôÁóˮϴµÓ¡£
¢Ý½«ÓÃÎÞË®CaCl2¸ÉÔïºóµÄ´ÖÏõ»ù±½½øÐÐÕôÁ󣬵õ½´¿Ïõ»ù±½¡£
ÌîдÏÂÁпհףº
£¨1£©ÅäÖÆÒ»¶¨±ÈÀýµÄŨH2SO4ºÍŨHNO3»ìºÏËáʱ£¬²Ù×÷×¢ÒâÊÂÏîÊÇ___________________¡£
£¨2£©²½Öè¢ÛÖУ¬ÎªÁËʹ·´Ó¦ÔÚ50¡ª60 ¡æÏ½øÐУ¬³£Óõķ½·¨ÊÇ_______________________¡£
£¨3£©²½Öè¢ÜÖÐÏ´µÓºÍ·ÖÀë´ÖÏõ»ù±½Ó¦Ê¹ÓõÄÒÇÆ÷ÊÇ_________________________________¡£
£¨4£©²½Öè¢ÜÖдֲúÆ·ÓÃ5%NaOHÈÜҺϴµÓµÄÄ¿µÄÊÇ________________________________¡£
£¨5£©´¿Ïõ»ù±½ÊÇÎÞÉ«¡¢ÃܶȱÈË®_________£¨ÌС¡±»ò¡°´ó¡±£©¡¢¾ßÓÐ_________ζµÄÓÍ×´ÒºÌå¡£
£¨1£©ÏȽ«Å¨HNO3×¢ÈëÈÝÆ÷ÖУ¬ÔÙÂýÂý×¢ÈëŨH2SO4£¬²¢¼°Ê±½Á°èºÍÀäÈ´
£¨2£©½«·´Ó¦Æ÷·ÅÔÚ50¡«60 ¡æµÄˮԡÖмÓÈÈ
£¨3£©·ÖҺ©¶·
£¨4£©³ýÈ¥´Ö²úÆ·ÖвÐÁôµÄËá
£¨5£©´ó ¿àÐÓÈÊ