16. What is the pH of 10.0 mL of 0.0020 M HCI? ALQ.70 B) 2.70 C) 3.70 D) 5.70 E) 10.0 17. The pH of coffee is approximately 5.0. How many times greater is the [H₂O*] in coffee than in tap water having a pH of 8.0? AL 0.62 B) 1.6 C) 30 D) 1,000 E) 1.0 x 104

16. What is the pH of 10.0 mL of 0.0020 M HCI? ALQ.70 B) 2.70 C) 3.70 D) 5.70 E) 10.0 17. The pH of coffee is approximately 5.0. How many times greater is the [H₂O*] in coffee than in tap water having a pH of 8.0? AL 0.62 B) 1.6 C) 30 D) 1,000 E) 1.0 x 104

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter14: Principles Of Neutralization Titrations

Section: Chapter Questions

Problem 14.37QAP

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Concept explainers

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.

Question

16. What is the pH of 10.0 mL of 0.0020 M HCI?
AL 0.70 B) 2.70 C) 3.70 D) 5.70 E) 10.0
17. The pH of coffee is approximately 5.0. How many times greater is the [H,O*] in coffee than
in tap water having a pH of 8.0?
AL 0.62 B) 1.6 C) 30 D) 1,000 E) 1.0 x 10

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