Acid-base Reaction Quiz

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Dlindo28
D
Dlindo28
Community Contributor
Quizzes Created: 1 | Total Attempts: 4,598
| Attempts: 4,598 | Questions: 8
Please wait...
Question 1 / 8
0 %
0/100
Score 0/100
1. When a proton gets donated into water, it is accepted by that water.

Explanation

When a proton is donated into water, it means that a hydrogen ion (H+) is transferred to a water molecule. Water has the ability to accept protons due to its polar nature and the presence of lone pairs of electrons on oxygen atoms. This acceptance of protons by water is what allows it to act as a solvent for many substances and participate in various chemical reactions. Therefore, the statement "When a proton gets donated into water, it is accepted by that water" is true.

Submit
Please wait...
About This Quiz
Acid-base Reaction Quiz - Quiz

The Acid-Base Reaction Quiz assesses understanding of fundamental acid-base interactions in chemistry. It covers concepts like proton donation, conjugate acids and bases, and the role of water in... see moreacid-base reactions, crucial for students and professionals in chemistry. see less

2. H₂O is which of the following in this reaction?HCl + H₂O > H₃O+ + Cl

Explanation

In this reaction, H₂O acts as a proton acceptor by accepting a proton from HCl to form H₃O+. According to the Bronsted-Lowry theory, a base is a substance that accepts a proton, and since H₂O is accepting a proton in this reaction, it is considered a Bronsted-Lowry base.

Submit
3. HCl is which of the following in this reaction?HCl + H₂O > H₃O+ + Cl

Explanation

In this reaction, HCl donates a proton (H+) to water, forming the hydronium ion (H₃O+). According to the Bronsted-Lowry acid-base theory, an acid is a substance that donates a proton. Therefore, HCl is acting as an acid in this reaction by donating a proton to water.

Submit
4. Acids take in the proton (H+).

Explanation

Acids donate protons (H+) rather than taking them in. When an acid dissolves in water, it releases H+ ions, which can then react with other molecules. Therefore, the correct answer is false.

Submit
5. Which of the following donates a proton?HCl + NaOH > H₂O +  NaCl

Explanation

HCl donates a proton in this reaction. When HCl reacts with NaOH, the HCl molecule donates a proton (H+) to the NaOH molecule. This proton transfer results in the formation of water (H₂O) and NaCl (sodium chloride).

Submit
6. Cl is which of the following in this reaction?HCl + H₂O > H₃O+ + Cl

Explanation

In this reaction, Cl is the conjugate base. This is because it is the species that remains after the HCl donates a proton to water, forming the H₃O+ ion. The Cl ion has gained an electron and has a negative charge, making it the conjugate base of the acid HCl.

Submit
7. A _______ base is formed once the proton is donated.

Explanation

A conjugate base is formed once the proton is donated. This is because when a proton is donated, the molecule or ion that loses the proton becomes negatively charged and is called the conjugate base. The conjugate base is formed as a result of the loss of the proton and is often the product of an acid-base reaction.

Submit
8. H₃O+ is which of the following in this reaction?HCl + H₂O > H₃O+ + Cl

Explanation

In this reaction, H₃O+ is formed by accepting a proton (H+) from HCl, making it the conjugate acid. A conjugate acid is formed when a base accepts a proton. In this case, H₂O acts as the base and accepts a proton from HCl, forming H₃O+.

Submit
View My Results

Quiz Review Timeline (Updated): Mar 22, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 22, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Nov 08, 2015
    Quiz Created by
    Dlindo28
Cancel
  • All
    All (8)
  • Unanswered
    Unanswered ()
  • Answered
    Answered ()
When a proton gets donated into water, it is accepted by that water.
H₂O is which of the following in this reaction?HCl + H₂O...
HCl is which of the following in this reaction?HCl + H₂O...
Acids take in the proton (H+).
Which of the following donates a proton?HCl + NaOH > H₂O +...
Cl is which of the following in this reaction?HCl + H₂O...
A _______ base is formed once the proton is donated.
H₃O+ is which of the following in this reaction?HCl + H₂O...
Alert!

Advertisement