The image above represents the molar concentration.

To compute the molar concentration of a substance, two essential parameters are needed and these parameters are **number of moles (n)** and **volume (V).**

The formula for calculating the molar concentration:

c = ^{n} ⁄ _{V}

Where;

c = Molar Concentration

n = Number of moles

V = Volume

Let’s solve an example;

Find the molar concentration when the number of moles is 32 with a volume of 120.

This implies that;

n = Number of moles = 32

V = Volume = 120

c = ^{n} ⁄ _{V}

c = ^{32} ⁄ _{120}

c = 0.266

Therefore, the **molar concentration** is **0.266 mol/L.**

**Calculating the Number of Moles when Molar Concentration and Volume is Given.**

n = Vc

Where;

n = Number of moles

c = Molar Concentration

V = Volume

Let’s solve an example;

Find the number of moles when the molar concentration is 40 with a volume of 31.

This implies that;

c = molar concentration = 40

V = Volume = 31

n = Vc

n = 31 x 40

n = 1240

Therefore, the **Number of Moles **is **1240 mol.**

**Calculating the Volume when Molar Concentration and Number of Moles is Given.**

V = ^{n} / _{c}

Where;

V = Volume

n = Number of moles

c = Molar Concentration

Let’s solve an example;

Find the volume when the molar concentration is 14 with a number of moles of 44.

This implies that;

c = molar concentration = 14

n = Number of moles = 44

V = ^{n} / _{c}

V = ^{44} / _{14}

V = 0.318

Therefore, the **volume** is **0.318.**

Nickzom Calculator – **The Calculator Encyclopedia** is capable of calculating the molar concentration.

To get the answer and workings of the molar 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 **Molar Concentration** under **Basic Chemistry**

The screenshot below displays the page or activity to enter your values, to get the answer for the molar concentration according to the respective parameters which are the **number of moles (n)** and **volume (V)**.

Now, enter the values appropriately and accordingly for the parameters as required by the **example** above where the **number of moles (n)** is **32 **and **volume (V) **is **120.**

Finally, Click on Calculate

As you can see from the screenshot above, **Nickzom Calculator** – The Calculator Encyclopedia solves for the molar concentration and presents the formula, workings and steps too.