Burak

Calculate the pH of a solution containing 0.500 M KHSO3 and 1.0 M K2SO3.

When the first portion of 100 mL sample, which is known to contain iron (III) and calcium (II) and whose density is 1.01 g / cm3, is titrated at pH 3.0, 3.5 mL of 0.0100 M EDTA solution is consumed. When the second portion of 100 mL is titrated at pH 10.0...

Calculate the potential of a zinc electrode immersed in a solution in which the molar analytical concentration of Zn(NO3)2 is 5.00x10^-3, that for H2Y^2- is 0.0445 M, and the pH is fixed at 9.