Star InactiveStar InactiveStar InactiveStar InactiveStar Inactive
 

A dimensionless quantity whose magnitude is: equal to molar concentration in an ideal solution, equal to partial pressure in an ideal gas mixture, and defined as 1 for pure solids or liquids.

Latest Articles

  • Gas of rotten eggs

    If you happen to break a rotten egg, then you know the smell of hydrogen sulfide, because the stench of the spoiled egg depends on of its presence in rotting protein substances.

  • Why do copper products change color, and what is the name of the process?

    Probably, every person wants to know, why over time the copper turns green and becomes bloomed. This is easy to explain: that film is called patina.

  • Protein Design: Automated protein discovery and synthesis

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

  • 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...

  • Use of diamonds

    Diamond is a crystalline modification of pure carbon formed in the deep interior of the Earth, in the upper mantle at depths of more than 80-100 kilometers, at exceptionally high pressure and temperature. It is the most precious stone, the hardest and most wear-resistant mineral, the most...



Most Popular

Solvolysis

The reaction of a substance with the solvent in which it is dissolved.

Octane Number

A number that indicates how smoothly a gasoline burns.

Limiting Reactant

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

Privacy Policy

The privacy of our visitors to AllChemicals.info is important to us.

At AllChemicals.info, we recognize that privacy of your personal information is important. Here is information on what types of personal information we receive and collect when you use visit AllChemicals.info, and how we safeguard your information. We never sell your personal information to third parties.

Hess' Law of Heat Summation

The enthalpy change for a reaction is the same whether it occurs in one step or a series of steps.

Alkynes

Unsaturated hydrocarbons that contain one or more carbon-carbon triple bonds.

Heat of Fusion

The amount of heat required to melt one gram of solid at its melting point with no change in temperature. Usually expressed in J/g. The molar heat of fusion is the amount of heat required to melt one mole of a solid at its melting point with no change in temperature and is usually expressed in kJ/mol.

Bomb Calorimeter

A device used to measure the heat transfer between system and surroundings at constant volume.

Rate-determining Step

The slowest step in a mechanism, the step that determines the overall rate of reaction.

Endothermicity

The absorption of heat by a system as the process occurs.