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Rate of reaction is a change in concentration of a reactant or product, per unit time, measured in dm³s-1. You can calculate the rate of reaction from the graph- plot the graph of concantration...

To answer this question, we must use our knowledge of integration and differentiation. 
First, we look at the information given to us. We have been told that the gradient of the curve is given by dy/...

The atomic number, Z, is the number of protons in the nucleus. The mass number ,A, is the total number of protons and neutrons in the atom.

The subjunctive has always been a slightly misunderstood part of French grammar. It differs from tenses such as the present and future, as it is described as a 'mood' and is used to express doubt, uncerta...

The cosmological argument presents various different interpretations to the universe's existence; in which they try to prove  the existence of God as being the creator.  However, many people cannot com...