Is 1 mole equal to 1 gram atom?
Question
Is 1 mole equal to 1 gram atom?
Solution
Yes, 1 mole is equal to 1 gram atom. Here's why:
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The term "mole" is used in chemistry to represent a certain amount of a substance. Specifically, it refers to Avogadro's number (6.022 x 10^23) of particles (atoms, molecules, ions, etc.).
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The term "gram atom" is used to represent the molar mass of an element, but expressed in grams. For example, the molar mass of hydrogen is 1 gram/mole, so we can say that there is 1 gram atom of hydrogen in 1 gram of hydrogen.
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Therefore, 1 mole of any element is equal to 1 gram atom of that element, because both terms are referring to the same amount of substance - that is, Avogadro's number of atoms.
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