How Many Fe(II)ions Are There in 20

question 111

Multiple Choice

How many Fe(II) ions are there in 20.0 g of FeSO₄?

• A)2.19 × 10^-25 iron(II)ions
• B)7.92 × 10²² iron(II)ions
• C)4.57 × 10²⁴ iron(II)ions
• D)1.82 × 10²⁷ iron(II)ions

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