(The formula in this problem may not be a real molecule.) How many grams of hydrogen atoms are present in a sample of C3H7 if there are 27.0 moles of carbon atoms in the sample? C = 12.01 g/mol H = 1.01 g/mol Round your answer with the correct number of significant figures. Your Answer: units Answer

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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.