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STATOOL - Statistic and probability tools
- Hypothesis testing - Confidence interval estimation - Statistic of 1 and 2 variables
- 5 curves regression - Histogram and bar charts - Total Probability Law and Bayes' Theorem.
- Probability distributions: Normal, binomial, t-Student, Poisson, chi-Square, F-Snedecor.




Win Titration - Acid / base titration calculator
- Strong and weak acid-base titrations (4 types).
- pH vs. volume titration curve and data table.
- 27 indicators (color changes according to the pH values).



ABEW - Acid-base equilibrium for Windows
- Acid, base, mixtures of acid+base, strong and weak acid/base
- Monoprotic, diprotic, triprotic acids - Buffer solutions - Salt hydrolysis.
- 26 types of graphics (8 pH vs. volume curves for titrations) - Each graph has its own data table.

McCabe - Thiele - Number of theoretical plates for distillation towers
- 2 ways for Vapor-Liquid equilibrium: Relative volatility or data table.
- McCabe-Thiele diagram - Full report - Equations of operational lines and q-line.  
- Interactive McCabe-Thiele diagram to enter values and modify operational lines.

Featured software
For everyone




Easy to use



Fast and convenient


Numbers and polinomials
CMNP
Equations and inequations
CMEC
Basic geometry
Plane analytical geometry
CMG2

Algebra
CMAL

Analytical geometry of the space
CMG3

Integrals
CMYN

Limits, function analysis
and derivatives
CMLF

Statistic and probability
CMEP

FULL VERSION

All topics
CMZ2
Nomenclature of organic
compounds
CQFX
Acid / base equilibrium
CQAB
Nomenclature of inorganic
compounds
CQFY 
Nomenclature of organic
and inorganic compounds
CQFZ
Mathematics


Chemistry
You can create instantly and effortlessly complete collections of problems and exercises.
Testing, refresher exercises and homework.

Save your time...
Magic Problems Creators for Mathematics and Chemistry