Chemistry a student was given a sample of CaCO3 * XH2O to find the empirical formula. she measured the sample to be 2.58g. after heating it on a Bunsen burner to remove water, she measured the mass of the remaining substance to be 1.36g what is x?

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.