0
Calculate the pH of a 0.20 M solution of iodic acid HIO3 Ka equals 0.17?
Wiki User
∙ 11y ago
HIO -> H+ + IO-
Ka = [H+][IO]
------------
[HIO]
2.3e-11 = (x)(x)
------------
0.201M
Square Root(4.623e-12) = square root(x)
2.15e-6 M = [H+]
2.15e-6
---------- x 100
0.201
= 0.00107%
I hope this was helpful enough.
Wiki User
∙ 15y ago
Since iodic acid is a diprotic acid that can ionize twice, the pH of a 0.20 M solution of iodic acid can be calculated by considering both ionization steps. First, calculate the concentration of H3O+ ions produced from the first ionization step using the given Ka value. Then, calculate the concentration of H3O+ ions from the second ionization step. Finally, determine the overall concentration of H3O+ ions in solution and use it to calculate the pH.
Wiki User
∙ 11y ago1.47
Add your answer:
Earn +20 pts
What is the formula name for HIO3?
The formula name for HIO3 is iodic acid.
What is the name HIO3?
HIO3 is the chemical formula of iodic acid.
What is the acid name for HCIO4?
HIO3 is Iodic Acid =p (A.K.A. Hydrogen Iodate)
What is the molecular formula of iodic acid?
HIO3
Chemical formula for iodic acid?
HIO3
What is the formula of iodic acid?
Formula: HIO3
What is the oxidation number of hydrogen in iodic acid?
The oxidation number of hydrogen in iodic acid (HIO3) is +1.
Is iodic acid is strong acid?
Iodic acid (HIO3) is a strong acid, as it ionizes completely in water to produce H+ ions. This dissociation process makes iodic acid a strong electrolyte, meaning it readily conducts electricity in solution.
What is the compound name for HI03?
Iodic acid, HIO3, can be obtained as a white solid. It dissolves in water very well, but it also exists in the pure state, as opposed to chloric acid orbromic acid. Iodic acid contains iodine in the oxidation state +5 and it is one of the most stable oxo-acids of the halogens in its pure state. When iodic acid is carefully heated, it dehydrates to iodine pentoxide.
Is HiO3 an ionic compound?
No, HiO3 is not an ionic compound. It is the chemical formula for iodic acid, which is a covalent compound due to the sharing of electrons between the atoms of iodine, hydrogen, and oxygen.
Is there an acid beginning with 'i'?
Yes, one example of an acid that begins with the letter 'i' is "iodic acid" (HIO3). It is a strong acid that is used in analytical chemistry.
What is the formula for a iodic acid?
Iodide is an ion of Iodine with a negative one charge. The molecular formula for the Iodide Ion is: I-. However, as with all ions, it can not exist on its own. So you could have the following ionic bonded compounds: Sodium Iodide (NaI) Potassium Iodide (KI) Hydrogen Iodide (HI) etc.
