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Diagnostic Test 6 Practice Test
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Q1
A solution of hydrofluoric acid has a concentration of 
The ![](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/291183/gif.latex $"K_{a}$") for 
is ![](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/291185/gif.latex $"7.2*10^{-4}$").
What is the pH of the solution?
A solution of hydrofluoric acid has a concentration of
The ![](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/291183/gif.latex $"K_{a}$") for
What is the pH of the solution?
