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Often, students think that the structure of their essay depends on the question and is therefore impossible to predict — this isn't true! If you have a solid idea of the composing elements of a g...

H₂SO₄ fully dissociates into ions (strong acid). It is diprotic therefore concentration of H⁺ ions is twice that of the acid = 0.4 M. pH = -log[H⁺] = -log[0.4] ...

Predicting the exact exam questions is impossible, however, you can strategies on how be more effective. Make sure you pay attention in class and the topics the teacher/ professor emphasises the most. Als...

Alpha, beta, gamma

The Formula of Universal Law (FUL) states: “One should act only in accordance with that maxim through which he can at the same time will that it become a universal law”. A maxim is a statement of mentioni...