To calculate the number concentration, two essential parameters are needed and these parameters are the Number of Entities of the Constituent (N) and Volume (V).
The formula for calculating the number concentration:
C = N ⁄ V
Where;
C = Number Concentration
N = Number of Entities of the Constituent
V = Volume
Let’s solve an example;
Find the number concentration when the number of entities of the constituent is 12 and the volume is 24.
This implies that;
N = Number of Entities of the Constituent = 12
V = Volume = 24
That is, C = N ⁄ V
C = 12 ⁄ 24
C = 0.5
Therefore, the number concentration is 0.5 m-3.
Calculating the Number of Entities of the Constituent when Number Concentration and Volume is Given
N = VC
Where;
N = Number of Entities of the Constituent
C = Number Concentration
V = Volume
Let’s solve an example;
Find the number of entities of the constituent when the number concentration is 18 and the volume is 14.
This implies that;
C = Number Concentration = 18
V = Volume = 14
That is, N = VC
N = 14 x 18
N = 252
Therefore, the number of entities of the constituent is 252 m-1.
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Calculating the Volume when the Number Concentration and Number of Entities of the Constituent is Given
V = N / C
Where;
V = Volume
N = Number of Entities of the Constituent
C = Number Concentration
Let’s solve an example;
Find the volume when the number concentration is 280 and the number of entities of the constituent is 40.
This implies that;
C = Number Concentration = 280
N = Number of Entities of the Constituent = 40
So, V = N / C
V = 280 / 40
V = 7
Therefore, the volume is 7 m3.
How to Calculate the Number of Concentration in Chemistry Using Nickzom Calculator
Nickzom Calculator – The Calculator Encyclopedia is capable of calculating the number concentration.
To get the answer and workings of the number concentration using the Nickzom Calculator – The Calculator Encyclopedia. First, you need to obtain the app.
You can get this app via any of these means:
Web – https://www.nickzom.org/calculator-plus
To get access to the professional version via web, you need to register and subscribe for NGN 1,500 per annum to have utter access to all functionalities.
You can also try the demo version via https://www.nickzom.org/calculator
Android (Paid) – https://play.google.com/store/apps/details?id=org.nickzom.nickzomcalculator
Android (Free) – https://play.google.com/store/apps/details?id=com.nickzom.nickzomcalculator
Apple (Paid) – https://itunes.apple.com/us/app/nickzom-calculator/id1331162702?mt=8
Once, you have obtained the calculator encyclopedia app, proceed to the Calculator Map, then click on Basic Chemistry under Chemistry
Now, Click on Number Concentration under Basic Chemistry
The screenshot below displays the page or activity to enter your values, to get the answer for the number concentration according to the respective parameters which are the Number of Entities of the Constituent (N) and Volume (V).
Now, enter the values appropriately and accordingly for the parameters as required by the example above where the Number of Entities of the Constituent (N) is 12 and Volume (V) is 24.
Finally, Click on Calculate
As you can see from the screenshot above, Nickzom Calculator – The Calculator Encyclopedia solves for the number concentration and presents the formula, workings, and steps too.
