ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ä³»·±£Ð¡×é¼à²âµ½Ò»¹¤³§ÏòºÓË®ÖÐÅŷŵķÏÒºÖк¬ÓÐCuSO4ºÍH2SO4¡£

(1)CuSO4ÊÇÖؽðÊôÑΣ¬ÄÜÓëµ°°×ÖÊ·¢Éú______±ä»¯(Ñ¡Ìî¡°ÎïÀí¡±»ò¡°»¯Ñ§¡±)£¬Ê¹µ°°×ÖÊʧȥԭÀ´µÄÉúÀí¹¦ÄÜ£¬ËùÒÔCuSO4Óж¾¡£

(2)ΪÁ˲ⶨ·ÏÒºÖÐCuSO4µÄÖÊÁ¿·ÖÊý£¬¸ÃС×éÈ¡100g·ÏÒº£¬ÖðµÎ¼ÓÈëNaOHÈÜÒºÖÁ¹ýÁ¿¡£²âµÃÉú³ÉCu(OH)2³ÁµíµÄÖÊÁ¿ÓëËù¼ÓNaOHÈÜÒºµÄÖÊÁ¿¹ØϵÈçͼËùʾ£º

¢ÙʵÑé×îÖÕÉú³ÉCu(OH)2³ÁµíµÄÖÊÁ¿ÊÇ_____g£¬Í¼ÖÐOA¶ÎδÉú³ÉCu(OH)2³ÁµíµÄÔ­Òò:______¡£

¢Ú¼ÆËã·ÏÒºÖÐCuSO4µÄÖÊÁ¿·ÖÊý(½á¹û¾«È·µ½0.1%)¡£_____£¨ÒÑÖª£ºCuSO4+2NaOH=Cu(OH)2¡ý+Na2SO4£©

¢ÛÈôÁíÈ¡l00g·ÏÒº£¬ÏòÆäÖÐÖðµÎ¼ÓÈë¹ýÁ¿µÄBaCl2ÈÜÒº³ä·Ö·´Ó¦ºó£¬½«Éú³ÉµÄ³Áµí¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔ×îºó³ÆµÃÖÊÁ¿Îªmg£¬Ôò_____ (Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±)Óú¬mµÄ´úÊýʽ±í´ï·ÏÒºÖÐCuSO4µÄÖÊÁ¿·ÖÊý¡£

¡¾´ð°¸¡¿»¯Ñ§ 3.92 ÇâÑõ»¯Í­²»ÈÜÓÚË®£¬µ«ÊÇÄܹ»ÓëËá·´Ó¦Éú³É¿ÉÈܵÄÂÈ»¯Í­£¬ËùÒÔOA¶ÎÊÇÇâÑõ»¯ÄƺÍÁòËá·´Ó¦£¬¶ø²»ºÍÁòËáÍ­·´Ó¦ 6.4% ²»ÄÜ

¡¾½âÎö¡¿

£¨1£©CuSO4ÊÇÖؽðÊôÑΣ¬ÄÜÓëµ°°×ÖÊ·¢Éú»¯Ñ§±ä»¯£¬Ê¹µ°°×ÖÊʧȥԭÀ´µÄÉúÀí¹¦ÄÜ£¬ËùÒÔCuSO4Óж¾£»

£¨2£©¢ÙÓÉͼ¿É֪ʵÑé×îÖÕÉú³ÉCu£¨OH£©2³ÁµíµÄÖÊÁ¿ÊÇ 3.92 g£¬Í¼ÖÐOA¶ÎδÉú³ÉCu£¨OH£©2³ÁµíµÄÔ­Òò£ºÇâÑõ»¯Í­²»ÈÜÓÚË®£¬µ«ÊÇÄܹ»ÓëËá·´Ó¦Éú³É¿ÉÈܵÄÂÈ»¯Í­£¬ËùÒÔOA¶ÎÊÇÇâÑõ»¯ÄƺÍÁòËá·´Ó¦£¬¶ø²»ºÍÁòËáÍ­·´Ó¦£»

¢ÚÉ裺·ÏÒºÖÐCuSO4µÄÖÊÁ¿·ÖÊýΪx¡£

x£½6.4%

¢ÛÓÉÓÚÁòËáºÍÁòËáÍ­¶¼ÄܺÍÂÈ»¯±µ·´Ó¦Éú³É³Áµí£¬ËùÒÔ²»ÄÜÓÃÁòËá±µµÄÖÊÁ¿ÇóËã·ÏÒºÖÐCuSO4µÄÖÊÁ¿·ÖÊý¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ð¡Ã÷¡¢Ð¡ºìΪÁË̽¾¿ÊµÑéÊÒÖоÃÖõÄÇâÑõ»¯ÄƹÌÌåµÄ³É·Ö£¨¼ÙÉè²»º¬Ë®£©£¬½øÐÐÁËÓйØʵÑé¡£

£¨¶Ô¹ÌÌå³É·Ö²ÂÏ룩

СÃ÷¡¢Ð¡ºìÁ½Í¬Ñ§¸ù¾ÝÇâÑõ»¯ÄƵĻ¯Ñ§ÐÔÖÊ£¬Ìá³öÁËÈýÖÖ²ÂÏ룺

²ÂÏëI£ºÈ«²¿ÊÇNaOH£»²ÂÏë¢ò£º______£»²ÂÏë¢ó£ºÊÇNaOHºÍNa2CO3»ìºÏÎï¡£

£¨ÊµÑéºÍÍƶϣ©

(1)ÇëÄãÍê³É²ÂÏë¢ò£º_______¡£

(2)ÈôAÊÇCaCl2ÈÜÒº£¬µ±ÊµÑéÏÖÏóaΪ_______£¬ÏÖÏóbΪ_______£¬Ôò²ÂÏë¢ò³ÉÁ¢¡£

(3)ÈôAÊÇCa(OH)2ÈÜÒº£¬ÏÖÏóaÓа×É«³Áµí£¬ÏÖÏóbΪÎÞÉ«·Ó̪ÊÔÒº±äºìÉ«£¬Ôò°×É«³ÁµíΪ_______(Ìѧʽ)£¬¸ÃʵÑé_____(Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±)˵Ã÷ÑùÆ·ÖÐÓÐNaOH¡£

(4)ÈôÏÖÏóaΪÓÐÆøÅݲúÉú£¬Ôò¼ÓÈëµÄAÈÜÒºÊÇ________£¨Ìѧʽ£©,˵Ã÷ÇâÑõ»¯ÄÆÒѾ­±äÖÊ£¬²úÉúÆøÅݵÄÔ­Òò£¨Óû¯Ñ§·½³Ìʽ±íʾ£©£º______¡£

(5)ÀûÓÃÏÂͼװÖã¬Ð¡Ã÷ÈÏΪ³Æ³öÑùÆ·µÄÖÊÁ¿¡¢×°ÖÃHÔÚ·´Ó¦Ç°ºóµÄÖÊÁ¿£¬ÔÙÀûÓû¯Ñ§·´Ó¦·½³Ìʽ¿ÉËã³öÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊý¡£¶øСºìͬѧÈÏΪСÃ÷²â³öµÄÖµ¿ÉÄÜÓнϴóµÄÎó²î,´Ó×°ÖýǶȿ¼ÂÇÔì³ÉÎó²îµÄÖ÷ÒªÔ­ÒòÊÇ£º________¡£

£¨·´Ë¼£©

¾ÃÖõÄÇâÑõ»¯ÄƱäÖʵÄÔ­ÒòÊÇ(Óû¯Ñ§·½³Ìʽ±íʾ)£º_______¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø