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OpenStudy (anonymous):
How many atoms are in 15.3 cm3 of mercury (at room temperature)?
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OpenStudy (anonymous):
first, find the density of mercury (try to find a value measured in g/(cm^3). multiply 15.3 by this density to get how many grams of mercury. Then, divide grams by the molar mass of mercury to find the number of moles. Multiply by avogadro's number to find the number of atoms
OpenStudy (anonymous):
6.023e23
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