107 768
Assignments Done
100%
Successfully Done
In June 2024
In June 2024
Your physics assignments can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Physics
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Math
Our experts will gladly share their knowledge and help you with programming projects. Keep up with the world’s newest programming trends.
Programming
Answer to Question #349402 in General Chemistry for lee
Question #349402
Thiocyanic acid (HSCN) has a pKa of 4.0.
In what form would it exist in a solution of pH 0.0?
Expert's answer
HSCN => H+ + SCN-
pKa = -log [H+]
4 = -log [H+]
[H+] = 0,0001 mol/l
pH = 0 is a 1mol/l [H+]
therefore, in a solution with pH=0, HSCN is present at 1mol/l
Answer: 1M HSCN
Learn more about our help with Assignments: Chemistry
-
![Help me with my assignment!]()
Who Can Help Me with My Assignment
There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
-
![How to finish assignment]()
How to Finish Assignments When You Can’t
Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
-
![Math Exams Study]()
How to Effectively Study for a Math Test
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
#340153 on Dec 2023
#340153 on Dec 2023
Comments
Leave a comment