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I don't understand why carbon forms 4 bonds but nitrogen doesn't form 5.
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Part 1: Calculate the empirical formula for a substance with the following composition: H 6.71%; C 40.00%; O 53.29%
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Can you explain what stoichometry actually is and why the ratio is not the same as the number of moles?
Why is there a difference in mechanism between tertiary halogenoalkanes and primary halogenoalkanes in nucleophilic substitution?
Explain how pH changes can be minimised using a mixture of a weak acid and it's conjugate base
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