An aqueous solution of 0043 m weak acid hx has a ph of 392
An aqueous solution of 0.043 M weak acid, HX, has a pH of 3.92. What is the pH of the solution if 0.021 mol of KX is dissolved in one liter of the weak acid?
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a capacitor has a capacitance of 250 nf and a voltage is placed across it which grows as a function of time as vt 240
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an aqueous solution of 0043 m weak acid hx has a ph of 392 what is the ph of the solution if 0021 mol of kx is
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