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The density of cobalt (II) oxide is 6.45 g/cm3. What is the volume occupied by a 5.57 kg sample of cobalt (II) oxide?
a. 3.40 x 103 cm3b. 817 cm3c. 122 cm3d. 34.0 cm3e. 864 cm3
What is dimensional analysis?
A pascal is a newton per square meter and a newton is a kilogram-meter per sec...
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