What is the mass of 8 moles of sodium (Na) atoms?The Periodic TableA.183.9 gB.1.11 × 1026 gC.4.82 × 1024 gD.22.99 gSUBMITarrow_backPREVIOUS
Question
What is the mass of 8 moles of sodium (Na) atoms?The Periodic TableA.183.9 gB.1.11 × 1026 gC.4.82 × 1024 gD.22.99 gSUBMITarrow_backPREVIOUS
Solution
The mass of one mole of sodium (Na) is approximately 22.99 grams, according to the periodic table.
To find the mass of 8 moles of sodium, you would multiply the number of moles by the molar mass:
8 moles * 22.99 g/mole = 183.92 g
So, the mass of 8 moles of sodium atoms is approximately 183.92 grams. Therefore, the correct answer is A. 183.9 g.
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