Star InactiveStar InactiveStar InactiveStar InactiveStar Inactive
 

A method used to determine the molecular weights of volatile liquids.

Latest Articles

  • Protein Design: Automated protein discovery and synthesis

    In this paper I describe (theoretically) the method(s) of automated protein discovery and synthesis.

  • Creating Malachite egg

    One of the most interesting and obvious chemical experiments is the experiment on the interaction of copper sulfate and calcium carbonate. The latter is contained in the shell of a simple egg, but copper sulphate should be searched in a chemical reagent store. This experience is simple, but...

  • Harmful Chemicals Found In Food

    It's getting close to New Years and many people are starting to think about how to lose those extra pounds they managed to gain over the holidays. There are many sorts of diets and fads that have developed over the years from cutting carbs to cutting protein. Everyone has their own opinion as to...

  • The most expensive metal in the world

    Do you think the most expensive metal is gold? No! On earth there are more valuable metals. But we need to divide the value of metals that occur in nature, and metals - isotopes, which are obtained in special laboratories. Let’s look at natural metals first.

  • Chemistry of the sky

    Chemistry can teach us about the composition of celestial bodies and determine their age.



Most Popular

Limiting Reactant

Substance that stoichiometrically limits the amount of product(s) that can be formed.

Band of Stability

Band containing nonradioactive nuclides in a plot of number of neutrons versus atomic number.

Flux

A substance added to react with the charge, or a product of its reduction, in metallurgy, usually added to lower a melting point.

Molar Solubility

Number of moles of a solute that dissolve to produce a litre of saturated solution.

Buret

A piece of volumetric glassware, usually graduated in 0.1-mL intervals, that is used to deliver solutions to be used in titrations in a quantitative (dropwise) manner.

Integrated Rate Equation

An equation giving the concentration of a reactant remaining after a specified time, has different mathematical form for different orders of reactants.

Common Ion Effect

Suppression of ionization of a weak electrolyte by the presence in the same solution of a strong electrolyte containing one of the same ions as the weak electrolyte.

Percentage Ionization

The percentage of the weak electrolyte that ionizes in a solution of given concentration.

Ferromagnetism

The ability of a substance to become permanently magnetized by exposure to an external magnetic field.

Atmosphere

A unit of pressure, the pressure that will support a column of mercury 760 mm high at 0 °C.