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What is an acid?

A species that dissociates in water releasing H⁺ions.

Answered by Matthew S. • Chemistry tutor

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Why is chlorine more reactive than iodine? (3 marks)

Using a reaction as an example, explain why bromine is more reactive than iodine in terms of electrons.

In Stage 2 of a reaction, 40 kg of titanium chloride was added to 20 kg of sodium. The equation for the reaction is: TiCl4 + 4Na -> Ti +4NaCl Relative atomic masses (Ar): Na = 23 Cl = 35.5 Ti = 48 Explain why titanium chloride is the limiting reactant.

Describe the process of Fractional Distillation

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