How Many Oxygen Atoms Are Present in 3

question 165

Multiple Choice

How many oxygen atoms are present in 3.5×10³ mol of Al₂(SO₄) ₃?

• A) 3.5×10³ atoms of O
• B) 4.2×10⁴ atoms of O
• C) 2.1×10²⁷ atoms of O
• D) 8.4×10²⁷ atoms of O
• E) 2.5×10²⁸ atoms of O

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