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We start by remembering the general formulas of alkenes and alkynes:Alkenes - CnH2nAlkynes - CnH2n-2We calculate the molar mass of both of the...
The basic principle about chemical reactions is that whatever goes in one end, will undoubtedly come out the other!
The simplest way to make sure your reactions are correct is to count wh...
White light is a mixture of different colours of light (e.g red, green and blue) and each colour has a different wavelength. For something to have colour, it needs to absorb certain wavelengths...
PH scal is a logarithmic scale which means PH 3 is10 times more concentrated in hydrogen ions then PH4. PH scale is therefore the negative of hydrogen concentration. Now When a drop of atrong acid, eve...
The melting/boiling point of a substance determines what state of matter it takes at a certain temperature.
In Cl2 there are covalent bonds between the atoms forming simple molecules. The...
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