Ask a New Question

Question

the hydronium ion concentration of a 0.050 M solution of a weak acid is 5.9 X 10^-3 M. the acid-dissociation constant is 1.37 X 10^-4 at 25 celsius. what is the pH of this solution?
A. 0.077
B. 1.30
C. 2.23
D. 3.86
E. 5.13
12 years ago

Answers

DrBob222
You don't need most of the numbers.
pH = -log(H^+).
12 years ago

Related Questions

Calculate the hydronium ion consentration and the hydroxide concentration in blood in which the PH i... what are the hydronium-ion and the hydroxide ion concentration of a solution at 25 C that is 0.0050... calculate the hydronium ion concentration in 0.125M formic acid, HCHO2 Ka= 1.8 x 10-4 can you show... The hydronium ion concentration for a solution is determined to be 4.5 x 10^-7 M. What is the conc... The hydronium ion concentration in coffee is 1 x 10^-5 M. What is the pH of coffee? What is the hydronium ion concentration of a buffer solution that is 0.10M NaHPO4 and 0.50M NaH2PO4?... What is the hydronium ion concentration in a solution 0.150M in HNO2 and 0.300M in NaNO2? Ka = 7.24E... what is the hydronium ion concentration in a 0.55 M HNO3 solution ? what is the pH of this solution... Which is a hydronium ion? a) H3O+ b) H2O+ c) HCl d) Cl+ e) OH-
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use