ʱ¼ä:2017-03-03 00:57:13
1¡¢Ñ¡ÔñÌâ ÄÜÕýÈ·±íʾÏÂÁл¯Ñ§·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ£¨¡¡¡¡£©
A£®Ð¡ËÕ´òÈÜÒºÖмÓÈëÉÙÁ¿NaOHÈÜÒº£ºH++2OH-¨TH2O
B£®Ìú¸úÏ¡ÁòËá·´Ó¦£º2Fe+6H+¨T2Fe3++3H2¡ü
C£®ÁòËáÍÈÜÒºÓëÇâÑõ»¯±µÈÜÒº»ìºÏ£ºCu2++2OH-¨TCu£¨OH£©2¡ý
D£®Ñõ»¯ÌúÓëÏ¡ÁòËá·´Ó¦£ºFe2O3+6H+¨TFe2++3H2O
2¡¢Ñ¡ÔñÌâ ÏÂÁÐÀë×Ó·½³ÌʽÊéдÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ÏòÃ÷·¯ÈÜÒºÖмÓÈë¹ýÁ¿µÄÇâÑõ»¯±µÈÜÒº£ºAl3++2SO42-+2Ba2++4OH-=2BaSO4¡ý+AlO2-+2H2O
B£®ÏòÇâÑõ»¯ÑÇÌúÖмÓÈë×ãÁ¿µÄÏ¡ÏõË᣺Fe£¨OH£©2+2H+=Fe2++2H2O
C£®ÏòÁ×Ëá¶þÇâï§ÈÜÒºÖмÓÈë×ãÁ¿µÄÇâÑõ»¯ÄÆÈÜÒº£ºNH4++OH-=NH3-H2O
D£®CH2BrCOOHÖмÓÈë×ãÁ¿µÄÇâÑõ»¯ÄÆÈÜÒº²¢¼ÓÈÈ£ºCH2BrCOOH+OH-
3¡¢Ñ¡ÔñÌâ ÏÂÁл¯Ñ§·´Ó¦µÄÀë×Ó·½³ÌʽÆäÖÐÕýÈ·µÄÊÇ
A£®Ì¼Ëá¸ÆÓëÑÎËá·´Ó¦£ºCO32¡ª + 2H+ = CO2¡ü + H2O
B£®°±Ë®ÓëÑÎËá·´Ó¦£ºOH¡ª+ H+ = H2O
C£®ÇâÑõ»¯±µÈÜÒºÓëÁòËá·´Ó¦£ºBa2+ + OH¡ª+ H+ + SO42¡ª= BaSO4¡ý+ H2O
D£®ÌúÓëÂÈ»¯ÌúÈÜÒº·´Ó¦£ºFe + 2Fe3+ = 3Fe2+
4¡¢Ñ¡ÔñÌâ ÏÂÁÐÀë×Ó·½³ÌʽÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Cl2ÓëNaOHÈÜÒº·´Ó¦£ºCl2+OH-¨TCl-+ClO-+H2O
B£®ÇâÑõ»¯Ã¾ÓëÁòËáÈÜÒº·´Ó¦OH-+H+=H2O
C£®Ì¼Ëá¸ÆÓë´×ËáÈÜÒº·´Ó¦£ºCaCO3+2H+=Ca2++H2O+CO2¡ü
D£®³ÎÇåʯ»ÒË®ÖмÓÈë̼ËáÄÆÈÜÒº£ºCa2++CO32-¨TCaCO3¡ý
5¡¢Ñ¡ÔñÌâ ÏÂÁз´Ó¦ÄÜÓÃCa2++CO32-=CaCO3¡ý?±íʾµÄÊÇ£¨¡¡¡¡£©
A£®Ca£¨OH£©2ÈÜÒºÖÐͨÈëCO2
B£®CaCl2ÈÜÒººÍBaCO3»ìºÏ
C£®NaNO3ÈÜÒººÍCaCO3»ìºÏ
D£®Ca£¨NO3£©2ÈÜÒººÍNa2CO3ÈÜÒº»ìºÏ