pH of the solution

1.Calculate log(42). Express your answer numerically.

2. if log(x) = -0.123, what does x equal?

Don't use plagiarized sources. Get Your Custom Essay on
pH of the solution
From $8/Page
Order Essay

Using Dissociation Constants
Proteins are complex biological molecules made of smaller molecules called amino acids. Five common amino acids and their Ka values are listed below. Rank them from strongest to weakest acid.

Acid and Base Formulas
What is the chemical formula for the base iron(III) hydroxide?
Express your answer as a chemical formula.

Part B
The formula for the oxalate ion is C2O4^2- . Predict the formula for oxalic acid.
Express your answer as a chemical formula.

The pH Scale
What is the pH of an aqueous solution with [H3O+] = 2 * 10^-14 M?
Express the pH numerically using three significant figures.

Part B
Carbonated cola is more acidic than coffee or even orange juice because cola contains phosphoric acid.
What is the molar concentration of H3O+ in a cola that has a pH of 3.120?
Express the molar concentration numerically using three significant figures.

Ionization of Water
9.00×10^-3 mol of HBr are dissolved in water to make 11.0 L of solution. What is the concentration of hydroxide ions in this solution? Express your answer numerically in molarity.

Part B
6.00 g of NaOH are dissolved in water to make 3.00 L of solution. What is the concentration of hydronium ions in this solution?
Express your answer numerically in molarity.

Problem 10.35
Calculate the [OH-] of each aqueous solution with the following [H3O+] .

coffee, 1.0×10^-5 M
part B: soap, 1.0 x 10^-8 M
part C: cleanser, 5.0 * 10^-10 M
part D: lemon juice, 2.5 * 10^-2 M

Solution Summary
It provides examples of calculating the pH of the solution. The solution is detailed and has a ‘5/5’ rating.To continue with the answer check on

Calculate the price
Make an order in advance and get the best price
Pages (550 words)
*Price with a welcome 20% discount applied.
Pro tip: If you want to save more money and pay the lowest price, you need to set a more extended deadline.
We know how difficult it is to be a student these days. That's why our prices are one of the most affordable on the market, and there are no hidden fees.

Instead, we offer bonuses, discounts, and free services to make your experience outstanding.
How it works
Receive a 100% original paper that will pass Turnitin from a top essay writing service
step 1
Upload your instructions
Fill out the order form and provide paper details. You can even attach screenshots or add additional instructions later. If something is not clear or missing, the writer will contact you for clarification.
Pro service tips
How to get the most out of your experience with Top Writers 4Me
One writer throughout the entire course
If you like the writer, you can hire them again. Just copy & paste their ID on the order form ("Preferred Writer's ID" field). This way, your vocabulary will be uniform, and the writer will be aware of your needs.
The same paper from different writers
You can order essay or any other work from two different writers to choose the best one or give another version to a friend. This can be done through the add-on "Same paper from another writer."
Copy of sources used by the writer
Our college essay writers work with ScienceDirect and other databases. They can send you articles or materials used in PDF or through screenshots. Just tick the "Copy of sources" field on the order form.
See why 10k+ students have chosen us as their sole writing assistance provider
Check out the latest reviews and opinions submitted by real customers worldwide and make an informed decision.
Very clear, and complete information presented. I, thank you for all of your hard work, appreciate it!
Customer 452483, August 9th, 2021
English 101
Perfect! Thank you so much for all of your hard work and help! Appreciate it!!
Customer 452483, August 30th, 2021
Excellent. Thank you.
Customer 452487, August 26th, 2021
Thank you so much for revising this paper for me. It looks great, truly appreciate it! You're awesome :)
Customer 452483, September 14th, 2021
Thank you so much for all of your hard work, appreciate every bit of it!
Customer 452483, September 6th, 2021
You're awesome! Thank you so much!
Customer 452483, July 27th, 2021
I appreciate the help.
Customer 452567, March 18th, 2022
English 101
Great work! Thanks!
Customer 452567, August 2nd, 2022
Good job! Thank you
Customer 452487, October 17th, 2021
Well done! I thank you very much!
Customer 452483, July 9th, 2021
Thank you so much for all of your hard work & help! It’s perfect! Appreciate it!!
Customer 452483, September 11th, 2021
Thank you so much! Appreciate it!
Customer 452483, November 8th, 2021
Customer reviews in total
Current satisfaction rate
2 pages
Average paper length
Customers referred by a friend
20% OFF your first order
Use a coupon TOP20 and enjoy expert help with any task at the most affordable price.
Claim my 20% OFF Order in Chat
Open chat
Chat with us Live Here
Get in Touch with Our Live Chat Agents via WhatsApp on +1(346) 416-0954. Get Unlimited Access to Answers on Any Queries With Your Paper.