ÌâÄ¿ÄÚÈÝ
£¨ÑÝʾʵÑ飩½«Ò»¶¨Á¿Ï¡ÁòËá¼ÓÈëÊ¢ÓÐÇâÑõ»¯ÄÆÈÜÒºµÄÈÝÆ÷ÄÚ£¬²¢²»¶Ï½Á°è¡£Á½Õß·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________¡£
£¨Ìá³öÎÊÌ⣩·´Ó¦ºóÈÜÒºÖÐÈÜÖʵijɷÖÊÇʲô£¿
£¨²ÂÏë¼ÙÉ裩¼××éͬѧµÄ²ÂÏëÈçÏ£º
²ÂÏëI£ºÖ»ÓÐNa2SO4£»
²ÂÏë¢ò£ºÓÐ_________£»
²ÂÏë¢ó£ºÓÐNa2SO4ºÍNaOH£»
²ÂÏë¢ô£ºÓÐNa2SO4¡¢H2SO4ºÍNaOH¡£
ÒÒ×éͬѧ¶ÔÒÔÉϲÂÏëÌá³öÖÊÒÉ£¬ÈÏΪ²ÂÏëV²»ºÏÀí£¬ÆäÀíÓÉÊÇ___________¡£
£¨²éÔÄ×ÊÁÏ£©
¢ÙNa2SO4ÈÜÒºÏÔÖÐÐÔ¡£
¢Ú
¡¢![]()
£¨ÊµÑé̽¾¿£©ÎªÁËÑéÖ¤ÆäÓàµÄ²ÂÏ룬¸÷С×é·Ö±ð°´ÕÕÏÂÁÐÈý¸öʵÑé·½°¸½øÐÐ̽¾¿¡£
ʵÑé·½°¸ | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
¢ÙÈ¡Ñù£¬µÎÈë×ÏɫʯÈïÊÔÒº | ___________ | ÈÜÒºÖк¬ÓÐNaOH |
¢ÚÈ¡Ñù£¬µÎ¼ÓCuSO4ÈÜÒº | ___________ | |
¢ÛÈ¡Ñù£¬µÎ¼ÓBaCl2ÈÜÒº | ²úÉú°×É«³Áµí | ÈÜÒºÖк¬ÓÐH2SO4 |
£¨µÃ³ö½áÂÛ£©ÔÚÀÏʦָµ¼Ï£¬Í¬Ñ§ÃÇÒ»ÖÂÈ·¶¨²ÂÏë¢ó³ÉÁ¢¡£
£¨ÆÀ¼Û·´Ë¼£©
£¨1£©±û×éͬѧÈÏΪµÎ¼ÓBaCl2ÈÜÒº²úÉú°×É«³Áµí£¬²¢²»ÄÜÖ¤Ã÷ÈÜÒºÖÐÒ»¶¨º¬ÓÐH2SO4£¬ÒòΪ________¡£
£¨2£©ÈôÒªÖ¤Ã÷·´Ó¦ºóµÄÈÜÒºÖк¬ÓÐH2SO4£¬¿ÉÒÔÑ¡ÔñµÄÊÔ¼ÁÊÇ________£¨Ìî×Öĸ£©¡£
A ·Ó̪ÊÔÒº B pHÊÔÖ½ C CuO D ÍÆ¬