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What is the difference between ionic and covalent bonding?

With ionic bonding, two ions of the opposite charge are attracted to each other to form the bond. With ionic bonding, it is the strong electrostatic force of attraction between ions. While, covalent bonding ...
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Answered by Shravya V. • Chemistry tutor
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Explain how dyes are separated by paper chromatography.

For the technique of chromatography, there are two 'phases', the stationary phase and the mobile phase. In paper chromatography, the stationary phase is the paper and the mobile phase is the water. The paper...
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Answered by Amy R. • Chemistry tutor
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What is the electronic structure of sulphur

2,8,6
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Answered by Hannah R. • Chemistry tutor
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Solve the following equation 2x^2+6x=8

2x^2+6x-8=0fx^2+3x-4=0(x-1)(x+4)=0x=-4 or x=1
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Answered by Hannah R. • Maths tutor
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Draw the mechanism for the reaction of an acid chloride with an alcohol to form an ester

First thing to remember is that when drawing curly arrows, the arrows start where the electrons start and finish where the electrons end up. For this reaction the lone pair of electrons on the oxygen from th...
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Answered by Hannah R. • Chemistry tutor
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