Nickzom Calculator+ calculates virtually all the mathematical problems faced by an undergraduate of chemical engineering.

Today, we would be handling the obtaining of answers on overall mass transfer co-efficient which is under crystallization in Chemical engineering by Nickzom Calculator+.

One can access Nickzom Calculator+ (Professional Version) – **The Calculator Encyclopedia** via any of these channels:

Web – https://www.nickzom.org/calculator-plus

Android (Paid) – https://play.google.com/store/apps/details?id=org.nickzom.nickzomcalculator

Apple (Paid) – https://itunes.apple.com/us/app/nickzom-calculator/id1331162702?mt=8

First and foremost, if I want to get answers to my crystallization problem on Overall Mass Transfer Coefficient, I will proceed to my **calculator map** and click on **Chemical** (under **Engineering** Section).

Once clicked, the Chemical engineering section is displayed for you with a few links to major topics that has calculations in Chemical engineering such as **Fluid Mechanics**, **Mass Transfer** and **Heat Transfer**.

Mass Transfer has a bunch of links to various calculations but for the purpose of this topic we would focus on **Crystallization**.

Now, click on **crystallization**

Click on **Overall Mass Transfer Co-efficient,**

To obtain the overall mass transfer co-efficient, one needs to know the values of these parameters:

- Molar Density of Solution
- Growth Rate of Crystal
- Mole Fraction of Solute in Solution
- Mole Fraction of Solute in Saturated Solution

Finally, click on **Calculate** button

The answer is clearly yours with the formulas, parameters, workings and solution.