Chemistry, 08.03.2021 20:40 talahtoo6659
H) In an experiment, a student counts 3.01 x 10^23 atoms of two different elements (A and B). Element A
has a mass of 20.1 g and element B has a mass of 54.0 g.
i) If you had one atom of each, which would be the heaviest?
ii) How many moles of atoms were counted?
iii) Calculate the molar mass (g/mole) of each element.
iv) Using the periodic table, identify each element.
Answers: 3
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H) In an experiment, a student counts 3.01 x 10^23 atoms of two different elements (A and B). Elemen...
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