Vestige usually supposes some definite object of the past to be left behind; while a trace may be a mere indication that something has been present or is present; as, traces of former population; a trace of poison in a given substance.
As regards the composition of the nitro-compounds, it will be seen that the hydrogen of a given substance is replaced by the complex group NO{2} of the nitric acid.
The amount of heat evolved in the combustion of a known weight (for instance, 1 gram) of a given substance is determined by the rise in temperature of water, to which the whole of the heat evolved in the combustion is transmitted.
The velocity of chemical change of a given substance (‹chemical velocity›) is also measured in terms of moles, and is represented by the number of moles or the fraction of a mole changed per minute.
Hence the number of grams of a given substance in a liter divided by its molecular weight represents its concentration.
The easiest way to measure a quantity of heat is to note how warm it will make a definite amount of a given substance chosen as a standard.
When a given substance undergoes a chemical change it is possible to represent this change by the use of such symbols and formulas.
In general the extent to which the boiling point of a solvent is raised by a given substance is proportional to the concentration of the solution, that is, to the weight of the substance dissolved in a definite weight of the solvent.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "given substance" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
