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Chemistry / Chemistry: A Molecular Approach 3 / Chapter 1 / Problem 13SAQ

Chemistry: A Molecular Approach | 3rd Edition | ISBN: 9780321809247 | Authors: Nivaldo J. Tro

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A solid metal sphere has a radius of 3.53 cm and a mass of

Chapter 1, Problem 13SAQ

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QUESTION:

A solid metal sphere has a radius of \(3.53 \mathrm{~cm}\) and a mass of \(1.796 \mathrm{~kg}\). What is the density of the metal in \(\mathrm{g} / \mathrm{cm}^3\) ? (The volume of sphere is \(V=\frac{4}{3} \pi r^3\).)

a) \(34.4 \mathrm{~g} / \mathrm{cm}^3\)

b) \(0.103 \mathrm{~g} / \mathrm{cm}^3\)

c) \(121 \mathrm{~g} / \mathrm{cm}^3\)

d) \(9.75 \mathrm{~g} / \mathrm{cm}^3\)

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QUESTION:

A solid metal sphere has a radius of \(3.53 \mathrm{~cm}\) and a mass of \(1.796 \mathrm{~kg}\). What is the density of the metal in \(\mathrm{g} / \mathrm{cm}^3\) ? (The volume of sphere is \(V=\frac{4}{3} \pi r^3\).)

a) \(34.4 \mathrm{~g} / \mathrm{cm}^3\)

b) \(0.103 \mathrm{~g} / \mathrm{cm}^3\)

c) \(121 \mathrm{~g} / \mathrm{cm}^3\)

d) \(9.75 \mathrm{~g} / \mathrm{cm}^3\)

ANSWER:

Step 1 of 4

From the given,

Radius of the metal sphere = 3.53 cm

Mass of the metal sphere = 1.796 kg

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