Molarity Calculator
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.
Category : Tools
Reviews (30)
This is useless. Rounds up the numbers a lot. For very small volumes you can't get accurate results
It is not for general solution calculates, but it is a good tool
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
I use sigma company martial very help full app for me and other
Very useful and reliable, but really needs configurable precision. It's not hard to implement, and will get you the last star!
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.
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.
App is so god to calculate the molarity. Needs improvement like calculation of molecular weight of any compound.
Very good application and nice interface. I would suggest an additional desired final concentration unit in percentage and or conductivity to be added for strength calculations. I look forward to this addition. I can imagine the complexity of thus suggestion. I would not mind paying for such. Otherwise it is a great app. Well done!
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!
Thought I haven't use it yet, but I'm 100% impressed with its features.
It's very useful for chemists and chemical engineers.
Need to have a molarity claculation based on mass too
Molarity calculator crashes every time
Useful for work when pushed to make up dilutions quickly!
Amazing app and you can depend on it :)
A great time saving app for researchers.
Awesome and most usefull for students and who works in laboratories...
The calculator is working nicely. I love it
Very useful tool for routine lab calculations.....
Crashes whenever values are inputted
Good! More options are welcomed! !
Very usefull and easy to use... Love it..
Nice, useful app. Thank you.
Very helpful..love it
Good for easy calculation....
Easy to use and very useful
Accurate and simple
Very effective and useful
Dear developer thank u so much i don't have enough words to thank u.