Asked Nov 19, 2019

A solution is found to have a PH = 10.3 . What is the hydroxide ion Concentration .


Expert Answer

Step 1

The relationship between pH and pOH is pH + pOH = 14.

Thus, pOH = 14 – pH = 14 – 10.3 = 3.7.

Step 2

The [OH-] can be calculated from pOH...

pOH log OH
-[OH =10PO
- 10"РОН — 10-3.7
1.99 x 10 mol / L.

Image Transcriptionclose

pOH log OH ОН -[OH =10PO -НО - 10"РОН — 10-3.7 1.99 x 10 mol / L.


Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in



Physical Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you

Show more Q&A add

Q: 9- NUTRIE x M Inbox (623 M Mr leahy G is enthalpy X Physical a X 9 АСE251_Dх ACE251 D X RLON-CAPA X ...

A: The balanced reaction is shown as,


Q: The half life of 52Fe is 8.28 hours. Suppose we measure the activity of a sample containing 52Fe and...

A: Calculation of disintegration constant (λ):T1/2 of 52Fe is = 8.28 hours.


Q: Chp 13-6

A: A chemical equation in which the electrolytes of aqueous solution are represented as dissociated ion...


Q: Which of the following reactions has a positive change in entropy, ∆S? Choose ALL that apply. Group ...

A: Second law of thermodynamics:In Second law of thermodynamics, the change in gibb’s free energy at co...


Q: Name the following molecules according to the IUPAC rules:

A: IUPAC name of a straight chain compound containing single functional group, consists of :root word +...


Q: CHEM 181 Experiment #8 On Central atom VSEPR Molecular VSEPR lone e Bonding e Domains Valence Lewis ...

A: Lewis structure is shown above,Valance electrons = 4Bonding electrons = 4Lone pairs = 0VSEPR formula...


Q: The gas, argon, is found in dry air at sea level at a concentration of 0.934 percent by volume. What...

A: In general parts per million is shown as follows,


Q: 0.792g of Aluminum reacts with sulfuric acid to form aluminum sulfate and H2 and 0.0813 of H2 is col...

A: Click to see the answer


Q: ClCF3 alkyl halide naming?

A: Alkyl halides have also been called as haloalkanes. In these compounds, the hydrogen group which is ...