I attempted it, assuming that x is very small. I am not sure what I did wrong.
I attempted it, assuming that x is very small. I am not sure what I did...
Question 5 of 17 > If the K, of a monoprotic weak acid is 4.3 x 10-6, what is the pH of a 0.47 M solution of this acid? pH =
The Ka of a weak acid is 1.73 x 10-5. Assuming the "x is small" approximation is valid, what is the predicted pH of a 0.10 M solution of the weak acid?
on 2 of 5 > If the K of a monoprotic weak acid is 1.7 x 10-6, what is the pH of a 0.38 M solution of this acid? pH= TOOLS *10 about s c contac reen privacy policy terms of use
++ ++ ++ ++ ++ The K, of a monoprotic weak acid is 0.00677. What is the percent ionization of a 0.120 M solution of this acid? percent ionization: If the Ka of a monoprotic weak acid is 6.4 x 10-6, what is the pH of a 0.21 M solution of this acid? pH =
++ ++ ++ ++ ++ If the Kh of a weak base is 7.7 x 10-6, what is the pH of a 0.48 M solution of this base? pH = Enough of a monoprotic weak acid is dissolved in water to produce a 0.0136 M solution. The pH of the resulting solution is 2.42. Calculate the K, for the acid. Kg =
If the K, of a monoprotic weak acid is 5.8 x 10, what is the pH of a 0.48 M solution of this acid? pH =
If the K, of a monoprotic weak acid is 4.6 x 10, what is the pH of a 0.32 M solution of this acid? pH =
If the K, of a monoprotic weak acid is 3.8 x 10-", what is the pH of a 0.41 M solution of this acid? pH = 5.8074
If the K, of a monoprotic weak acid is 1.0 x 10 , what is the pH of a 0.31 M solution of this acid?
I am not sure how to approach this question I think I have the correct answer for number 1 but I am not exactly sure how to apply it to number 2 if number 1 is correct. 1. What is the best range of buffering that is provided when a weak acid is present in a water solution? the best range of buffering that is provided when a weak acid is present in a water solution is a pH of...