准确量取 [tex=3.429x1.0]3dXokDd6Q8HBdxunod7WUTgz3Duvg8DVetWI0hSMbTU=[/tex] 弱酸 [tex=1.5x1.0]AoQwNSOSuprRN6gPOVT2VQ==[/tex], 加水稀释至 [tex=2.643x1.0]+3gWSV+NSwHfUDHN8dCyJI+SSVCGtrT+8iYThCl/ObI=[/tex] 。在下列电池中: [tex=13.571x1.357]MiLhebsPp3/8JUDU0qx8DnJGl8IRaOWZ1/7oLVMqOp7XGnUN9sJUH1GwIS0Ub1cc29hdJDgjI2fnFw9KOMQ1wsQ86rLkTq48zVpxjuc83Cc5rn051aeJ4vU0mdtd27Yh[/tex]以 [tex=8.643x1.357]g4Y/N6JpFtfx5aaP5WSfYzSEsbO1POB5aNYxkHir/DXDFXnZLDClrpw3Bn3yHUeQXsxSf7lvJ7rv9dOt+W2vSQ==[/tex] 溶液滴定弱酸 [tex=1.5x1.0]dlYLSVHTC0WyJ0A3DBH3tg==[/tex] 溶液。当酸被中和一半时，电池电动势为 [tex=3.071x1.0]iOo/aXf90U7JeMLEgSubiQ==[/tex]; 化学计量点时, 电池电动势为 [tex=3.071x1.0]AgL/Ngzw0Yz+cFco47UZ9Inst63emKCmpAJJ6jkpNKs=[/tex] 。计算的弱酸 [tex=1.5x1.0]AoQwNSOSuprRN6gPOVT2VQ==[/tex] 的 [tex=1.214x1.214]xJZy8g7UYvDFzjXuJnZUOFN3oRbU+DtFTbxJLt/Yd6I=[/tex] ?[tex=6.643x1.357]lgNFm2tMAg73s/1yBkAG0+UfIg/7bhxu1cjYj9axBqW1QBnnnf9kLezjhiuk/CZSlItZHSSm/bOuEBAE0N5bJg==[/tex]
准确量取 [tex=3.429x1.0]3dXokDd6Q8HBdxunod7WUTgz3Duvg8DVetWI0hSMbTU=[/tex] 弱酸 [tex=1.5x1.0]AoQwNSOSuprRN6gPOVT2VQ==[/tex], 加水稀释至 [tex=2.643x1.0]+3gWSV+NSwHfUDHN8dCyJI+SSVCGtrT+8iYThCl/ObI=[/tex] 。在下列电池中: [tex=13.571x1.357]MiLhebsPp3/8JUDU0qx8DnJGl8IRaOWZ1/7oLVMqOp7XGnUN9sJUH1GwIS0Ub1cc29hdJDgjI2fnFw9KOMQ1wsQ86rLkTq48zVpxjuc83Cc5rn051aeJ4vU0mdtd27Yh[/tex]以 [tex=8.643x1.357]g4Y/N6JpFtfx5aaP5WSfYzSEsbO1POB5aNYxkHir/DXDFXnZLDClrpw3Bn3yHUeQXsxSf7lvJ7rv9dOt+W2vSQ==[/tex] 溶液滴定弱酸 [tex=1.5x1.0]dlYLSVHTC0WyJ0A3DBH3tg==[/tex] 溶液。当酸被中和一半时，电池电动势为 [tex=3.071x1.0]iOo/aXf90U7JeMLEgSubiQ==[/tex]; 化学计量点时, 电池电动势为 [tex=3.071x1.0]AgL/Ngzw0Yz+cFco47UZ9Inst63emKCmpAJJ6jkpNKs=[/tex] 。计算的弱酸 [tex=1.5x1.0]AoQwNSOSuprRN6gPOVT2VQ==[/tex] 的 [tex=1.214x1.214]xJZy8g7UYvDFzjXuJnZUOFN3oRbU+DtFTbxJLt/Yd6I=[/tex] ?[tex=6.643x1.357]lgNFm2tMAg73s/1yBkAG0+UfIg/7bhxu1cjYj9axBqW1QBnnnf9kLezjhiuk/CZSlItZHSSm/bOuEBAE0N5bJg==[/tex]