Question

7£®ÏòBa£¨OH£©₂ÈÜÒºÖÐÖðµÎ¼ÓÈëÏ¡ÁòËᣬÇëÍê³ÉÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³ö·´Ó¦µÄÀë×Ó·½³ÌʽBa²⁺+2OH^-+2H⁺+SO₄^2-¨TBaSO₄¡ý+2H₂O£®
£¨2£©ÏÂÁÐÈýÖÖÇé¿öÏ£¬Àë×Ó·½³ÌʽÓ루1£©ÏàͬµÄÊÇA£¨ÌîÐòºÅ£©£®
A£®ÏòNaHSO₄ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©₂ÈÜÒºÖÁÈÜÒºÏÔÖÐÐÔ
B£®ÏòNaHSO₄ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©₂ÈÜÒºÖÁSO${\;}_{4}^{2-}$Ç¡ºÃÍêÈ«³Áµí
C£®ÏòNaHSO₄ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©₂ÈÜÒºÖÁ¹ýÁ¿
ÈôÔÚAÏîËùµÃÈÜÒºÖУ¬¼ÌÐøµÎ¼ÓBa£¨OH£©₂ÈÜÒº£¬´Ë²½·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºBa²⁺+SO₄^2-=BaSO₄¡ý£®
£¨3£©Èô»º»º¼ÓÈëÏ¡ÁòËáÖ±ÖÁ¹ýÁ¿£¬Õû¸ö¹ý³ÌÖлìºÏÈÜÒºµÄµ¼µçÄÜÁ¦£¨ÓõçÁ÷Ç¿¶ÈI±íʾ£©¿É½üËƵØÓÃͼÖеÄCÇúÏß±íʾ£¨ÌîÐòºÅ£©£®

Answer 1

·ÖÎö £¨1£©ÇâÑõ»¯±µÓëÁòËá·´Ó¦Éú³ÉÁòËá±µ³Áµí£»
£¨2£©A£®NaHSO₄ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©₂ÈÜÒºÖÁÈÜÒºÏÔÖÐÐÔ£¬·´Ó¦Éú³ÉÁòËáÄÆ¡¢ÁòËá±µºÍË®£»
B£®ÏòNaHSO₄ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©₂ÈÜÒºÖÁSO₄^2-Ç¡ºÃÍêÈ«³Áµí£¬·´Ó¦Éú³ÉÁòËá±µ¡¢ÇâÑõ»¯ÄƺÍË®£»
C£®ÏòNaHSO₄ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©₂ÈÜÒºÖÁ¹ýÁ¿£¬·´Ó¦Éú³ÉÁòËá±µ¡¢ÇâÑõ»¯ÄƺÍË®£»
AÏîËùµÃÈÜÒºÖУ¬¼ÌÐøµÎ¼ÓBa£¨OH£©₂ÈÜÒº£¬Ôò±µÀë×ÓºÍÊ£ÓàµÄÁòËá¸ùÀë×ÓÖ®¼ä·´Ó¦£»
£¨3£©¼ÓÈëÏ¡ÁòËáÖ±ÖÁ¹ýÁ¿£¬Ç¡ºÃ·´Ó¦Ê±µ¼µçÐÔΪ0£¬¹ýÁ¿ºóÀë×ÓŨ¶ÈÔö´ó£¬µ¼µçÐÔÔöÇ¿£®

½â´ð ½â£º£¨1£©ÏòBa£¨OH£©₂ÈÜÒºÖÐÖðµÎ¼ÓÈëÏ¡ÁòËᣬÀë×Ó·½³ÌʽΪBa²⁺+2OH^-+2H⁺+SO₄^2-¨TBaSO₄¡ý+2H₂O£¬¹Ê´ð°¸Îª£ºBa²⁺+2OH^-+2H⁺+SO₄^2-¨TBaSO₄¡ý+2H₂O£»
£¨2£©A£®ÏòNaHSO₄ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©₂ÈÜÒºÖÁÈÜÒºÏÔÖÐÐÔ£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºBa²⁺+2OH^-+2H⁺+SO₄^2-=BaSO₄¡ý+2H₂O£¬¹ÊAÕýÈ·£»
B£®ÏòNaHSO₄ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©₂ÈÜÒºÖÁSO₄^2-Ç¡ºÃÍêÈ«³Áµí£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºBa²⁺+OH^-+H⁺+SO₄^2-=BaSO₄¡ý+H₂O£¬¹ÊB´íÎó£»
C£®ÏòNaHSO₄ÈÜÒºÖУ¬ÖðµÎ¼ÓÈëBa£¨OH£©₂ÈÜÒºÖÁ¹ýÁ¿£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºBa²⁺+OH^-+H⁺+SO₄^2-=BaSO₄¡ý+H₂O£¬¹ÊC´íÎó£»
¹ÊÑ¡£ºA£»
ÔÚAÏîËùµÃÈÜÒºÖУ¬¼ÌÐøµÎ¼ÓBa£¨OH£©₂ÈÜÒº£¬Ôò±µÀë×ÓºÍÊ£ÓàµÄÁòËá¸ùÀë×ÓÖ®¼ä·´Ó¦£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪBa²⁺+SO₄^2-=BaSO₄¡ý£¬
¹Ê´ð°¸Îª£ºA£»Ba²⁺+SO₄^2-=BaSO₄¡ý£»
£¨3£©¼ÓÈëÏ¡ÁòËáÖ±ÖÁ¹ýÁ¿£¬Ç¡ºÃ·´Ó¦Ê±µ¼µçÐÔΪ0£¬¹ýÁ¿ºóÀë×ÓŨ¶ÈÔö´ó£¬µ¼µçÐÔÔöÇ¿£¬Í¼ÖÐÖ»ÓÐC·ûºÏ£¬
¹Ê´ð°¸Îª£ºC£®

µãÆÀ ±¾Ì⿼²éÀë×Ó·´Ó¦·½³ÌʽµÄÊéд£¬Îª¸ß¿¼³£¼ûµÄÌâÐÍ£¬ÌâÄ¿ÄѶÈÖеȣ¬Éæ¼°ÓëÁ¿ÓйصÄÀë×Ó·´Ó¦¡¢µ¼µçÐԵȣ¬°ÑÎÕ·´Ó¦µÄʵÖʼ´¿É½â´ð£¬ÊÔÌâÓÐÀûÓÚÅàÑøѧÉúÁé»îÓ¦ÓÃËùѧ֪ʶµÄÄÜÁ¦£®