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How many atoms of sulfur are in 64.5 grams of sulfur?

Sagot :

Answer:

Atoms of sulfur = 9.60⋅g32.06⋅g⋅mol−1×6.022×1023⋅mol−1 . Because the units all cancel out, the answer is clearly a number, ≅2×1023 as required.

Explanation: