What mass (in mg)does 2.63 moles of nickel have? A) 44.8 mg B) 2.23 × 10⁴ mg C) 129 mg D) 3.56 × 10⁵ mg E) 1.54 × 10⁵mg

Name: What mass (in mg)does 2.63 moles of nickel have? A) 44.8 mg B) 2.23 × 10 4 mg C) 129 mg D) 3.56 × 10 5 mg E) 1.54 × 10 5 mg
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Quizplus · Accepted Answer

The molar mass of nickel is approximately 58.69 g/mol. Therefore, 2.63 moles of nickel would have a mass of 2.63 moles × 58.69 g/mol = 154.37 g, which is equivalent to 1.54 × 10^5 mg.

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