6. A piece of metal ore weighs 2.935 g. When a student places it into a graduated cylinder containing water, the liquid level rises from 32.25 mL to 43.57 mL. What is the density of the ore in kg/m³? Show all unit conversions clearly.

6. A piece of metal ore weighs 2.935 g. When a student places it into a graduated cylinder containing water, the liquid level rises from 32.25 mL to 43.57 mL. What is the density of the ore in kg/m³? Show all unit conversions clearly.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter5: Stoichiometry

Section: Chapter Questions

Problem 37E: An element consists of 1.40% of an isotope with mass 203.973 u, 24.10% of an isotope with mass...

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

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6. A piece of metal ore weighs 2.935 g. When a student places it into a graduated cylinder containing water,
the liquid level rises from 32.25 mL to 43.57 mL. What is the density of the ore in kg/m³? Show all unit
conversions clearly.
7. The natural distribution of the isotopes of a hypothetical element is 65.79% at a mass of 281.95 u, 25.12%
at a mass of 283.99 u, and the remainder has a mass of 286.94 u. Calculate the average atomic mass of the
element.

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