How many moles of lead are present in a piece of lead with a volume of 0.600 cm³? The density of Pb is 11.34 g/cm³. A)6.80 moles B)0.0328 moles C)11.0 moles D)0.547 moles E)0.0912 moles

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Quizplus · Accepted Answer

First, calculate the mass of lead using its volume and density: mass = volume × density = 0.600 cm³ × 11.34 g/cm³ = 6.804 g. Then, convert the mass to moles using the molar mass of lead (207.2 g/mol): moles = mass / molar mass = 6.804 g / 207.2 g/mol ≈ 0.0328 moles.

How Many Moles of Lead Are Present in a Piece