Question 1 What is the molarity of pure ethanol – that is, how many moles are present in 1 L of pure ethanol? The density of EtOH is 0.789g/ml and the molecular weight equals 46.07Da.Question 2Calculate the H+ ion concentration from the following pH.pH = 5.29; [H+] = -.–x10- MpH = 8.65; [H+] = -.–x10- M
Mathematics homework help
Solution:
15% off for this assignment.
Our Prices Start at $11.99. As Our First Client, Use Coupon Code GET15 to claim 15% Discount This Month!!
Why US?
100% Confidentiality
Information about customers is confidential and never disclosed to third parties.
Timely Delivery
No missed deadlines – 97% of assignments are completed in time.
Original Writing
We complete all papers from scratch. You can get a plagiarism report.
Money Back
If you are convinced that our writer has not followed your requirements, feel free to ask for a refund.