Molarity Calculator
Free AppAbout Molarity Calculator
The Molarity App from Sigma-Aldrich(R) is a chemistry calculator tool that generates lab-ready directions describing how to prepare an acid or base solution of a specified molarity or normality from a concentrated acid or base solution. A second tab includes a general molarity function that calculates the mass of any reagent needed to prepare a given volume of solution of desired molarity. A third tab features a stock dilution function that calculates how to dilute a stock solution of any known molarity to your desired volume and molarity.
Features:
● Calculates molarity and normality for common commercial acid and base solutions by auto-populating density, formula weight and weight percentage.
● Users may input lot-specific certificate of analysis values for density and weight percentage.
● The Acid and Base instructions link to Sigma-Aldrich website/mobile website to display relevant acid or base products.
● General molarity and solution dilution options feature molar, millimolar, micromolar, picomolar and femtomolar concentration options.
● The Android version includes option to save and share acid and base solution preparation instructions.
Notes:
Normality calculations assume reactions based on H+ or OH- ions.
Concentration of 56.6% ammonium hydroxide is equivalent to 28% ammonia (NH3).
Additional calculation details may be found with online web version at http://www.sigmaaldrich.com/molarity.
Features:
● Calculates molarity and normality for common commercial acid and base solutions by auto-populating density, formula weight and weight percentage.
● Users may input lot-specific certificate of analysis values for density and weight percentage.
● The Acid and Base instructions link to Sigma-Aldrich website/mobile website to display relevant acid or base products.
● General molarity and solution dilution options feature molar, millimolar, micromolar, picomolar and femtomolar concentration options.
● The Android version includes option to save and share acid and base solution preparation instructions.
Notes:
Normality calculations assume reactions based on H+ or OH- ions.
Concentration of 56.6% ammonium hydroxide is equivalent to 28% ammonia (NH3).
Additional calculation details may be found with online web version at http://www.sigmaaldrich.com/molarity.
All Application Badges
Free
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Android
2.1+
2.1+
Android app
App History & Updates
What's Changed
Now includes language support for English, Chinese, Japanese, Spanish, French, Korean, Italian and German.
Enabled the ability to install app on external SD card.
Now includes language support for English, Chinese, Japanese, Spanish, French, Korean, Italian and German.
Enabled the ability to install app on external SD card.
More downloads Molarity Calculator reached 50 000 - 100 000 downloads
More downloads Molarity Calculator reached 10 000 - 50 000 downloads
More downloads Molarity Calculator reached 10 000 - 50 000 downloads
What are users saying about Molarity Calculator
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by S####:
by S####:
Please let us to choose the languages. It makes me feel sick to see simplified chinese when my phone's language was set as Traditional Chinese, Hong Kong. In Hong Kong we use traditional Chinese, but not the simplified one, and usually we study chemistry in English
S
by S####:
by S####:
Thought I haven't use it yet, but I'm 100% impressed with its features.
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by S####:
by S####:
Please add Triflouroacetic acid to your list.
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by G####:
by G####:
Technology lover people
S
by S####:
by S####:
Very effective and useful
S
by S####:
by S####:
Woww
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by S####:
by S####:
Helpful app..
Q
by Q####:
by Q####:
App is so god to calculate the molarity. Needs improvement like calculation of molecular weight of any compound.
Q
by Q####:
by Q####:
Absolutely useless for low volumes! It should be able to express the output in micro or milli grams. Also, could be improved with the option to get an output from any of the values, when you input the other three! Not impressed!
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by I####:
by I####:
Dear developer thank u so much i don't have enough words to thank u.
K
by K####:
by K####:
Need to have a molarity claculation based on mass too
Y
by Y####:
by Y####:
It is not for general solution calculates, but it is a good tool
Q
by Q####:
by Q####:
Very useful and reliable, but really needs configurable precision. It's not hard to implement, and will get you the last star!
Q
by Q####:
by Q####:
Really useful app
A
by A####:
by A####:
Nice one
V
by V####:
by V####:
The calculator is working nicely. I love it
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by Q####:
by Q####:
Very useful
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by P####:
by P####:
Awesome
Q
by Q####:
by Q####:
Accurate and simple
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by Q####:
by Q####:
Supperrr
D
by D####:
by D####:
Awesome and most usefull for students and who works in laboratories...
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by D####:
by D####:
Very useful app
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by Y####:
by Y####:
Good
D
by D####:
by D####:
very good
X
by X####:
by X####:
Need some more features
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by S####:
by S####:
Thank yoi for this app
X
by X####:
by X####:
Must use
X
by X####:
by X####:
It's very useful for chemists and chemical engineers.
C
by C####:
by C####:
Nice for calculation
X
by X####:
by X####:
Easy to use and very useful
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by Y####:
by Y####:
The information of your mwt
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by Y####:
by Y####:
Very goooood
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by Y####:
Researcher
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by M####:
by M####:
Be careful with this app. If you are doing actual experiments be careful that this app introduces quite a bit of rounding error that has messed up my calculations. I'd prefer the ability to specify precision.
M
by M####:
by M####:
Useful for work when pushed to make up dilutions quickly!
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by M####:
by M####:
Very usefull and easy to use... Love it..
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by M####:
by M####:
no hassle. simple and easy
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by M####:
by M####:
It needs precision options, also decimal point in numeric keyboard. Add this and i will give 5 stars. Very useful app for everyday lab work.
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by M####:
by M####:
A great time saving app for researchers.
by S####:
Very useful and reliable, but really needs configurable precision. It's not hard to implement, and will get you the last star!