How Many Moles of O Atoms Are in 25

question 144

Multiple Choice

How many moles of O atoms are in 25.7 g of CaSO₄

• A) 0.189 mol
• B) 0.755 mol
• C) 4.00 mol
• D) 1.14 * 10²³ mol
• E) 4.55 * 10²³ mol

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