1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
valentinak56 [21]
3 years ago
9

Which statement concerning the hydrated hydrogen ion is incorrect? (a) Although we often represent hydrogen ions as bare protons

(H+), we know they are hydrated in aqueous solutions. (b) It is now known that hydrogen ions exist as H+(H2O)n where n is a small integer. (c) The value of n for H+(H2O)n can be calculated for almost all solutions. (d) The hydrated hydrogen ion is the species that gives aqueous solutions of acids their characteristic acidic properties. (e) The hydrogen ion is often represented in equations by H+(aq), H3O+, or even H+.
Chemistry
1 answer:
Harrizon [31]3 years ago
5 0

Answer:C. The value of n for H+(H2O)n can be calculated for almost all solutions.

Explanation:

An hydrate can be described as a substance that contains water or with an hydrogen bonded water molecule group.

The hydrate group doesn't necessarily have a fixed formula.

You might be interested in
What would most likely happen as a result of the generator in a wind turbine breaking?
Nadusha1986 [10]
The turbine would stop generating electricity
6 0
3 years ago
Read 2 more answers
Aliyah marks a line on her driveway with a piece of chalk and another line 50ft away Then she stands with both feet at the line
Mariulka [41]

Answer:

Speed

Explanation:

Aliyah must have been trying to find her speed.

The speed is a measure of how fast an object or a body is and it is calculated by finding the ratio of distance with time. Mathematically,

  speed = \frac{distance}{time} with a unit of m/s.

<em>Hence, with the distance measured on the ground and Aliyah trying to find the time it will take her to cover the distance while running, she must have been trying to find how fast she can run, that is, speed. </em>

3 0
3 years ago
Nitric acid (HNO3) is a strong acid that is completely ionized in aqueous solutions of concentrations ranging from 1% to 10% (1.
Alborosie

<u>Given:</u>

Concentration of HNO3 = 7.50 M

% dissociation of HNO3 = 33%

<u>To determine:</u>

The Ka of HNO3

<u>Explanation:</u>

Based on the given data

[H+] = [NO3-] = 33%[HNO3] = 0.33*7.50 = 2.48 M

The dissociation equilibrium is-

            HNO3   ↔    H+      +      NO3-

I            7.50               0                 0

C          -2.48          +2.48              +2.48

E            5.02            2.48              2.48

Ka = [H+][NO3-]/HNO3 = (2.48)²/5.02 = 1.23

Ans: Ka for HNO3 = 1.23

6 0
3 years ago
1. When iron is oxidized, what is reduced?
lys-0071 [83]

Answer:Oxygen

Explanation:

Oxygen gets reduced when iron is oxidized.

3 0
3 years ago
Read 2 more answers
A teacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and pH in
VMariaS [17]

Answer:

1. Comparative

2. Independent variable

3. The pH is the Dependent variable

6 0
3 years ago
Read 2 more answers
Other questions:
  • The question is what does it regulate. PLEASE HELP. 1 sentence for each will help
    9·2 answers
  • Give a theoretical reason why lithium and oxygen combine in the ratio 2:1
    13·1 answer
  • How do solutions of water, elements, and compounds that can crystallize into a mineral form deep underground?
    7·1 answer
  • 7. An alpha particle is_______
    6·1 answer
  • Convert 614 Cal to J. Only include the numerical value in your answer. Respond with the correct number of significant figures in
    12·1 answer
  • What is the electron configuration for ground-state Boron
    6·1 answer
  • What is the concentration of chloride ion in a 2.0 M solution of calcium chloride
    6·2 answers
  • Methane (CH4) combines with oxygen gas (O2) to form carbon dioxide
    14·1 answer
  • PLEASE HELP
    12·2 answers
  • What is the leaving group when converting a carboxylic acid to an ester?.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!