Kerosene is added to a graduated cylinder until the kerosene level is 20.73 mL, and the mass of the graduated cylinder with kerosene is found to be 61.3645 g. A sample of rock salt is submerged in the kerosene, and the kerosene level rises to 26.10 mL. The mass of the graduated cylinder with kerosene and rock salt is found to be 73.0801 g. Determine the density of the rock salt, in g/cm3, if the density of kerosene is 0.785 g/mL. Write your final answer, to the correct number of significant figures, in the box below. Do not write the units of your final answer. Show your numerical set-up(s) in Question #5b.
Kerosene is added to a graduated cylinder until the kerosene level is 20.73 mL, and the mass of the graduated cylinder with kerosene is found to be 61.3645 g. A sample of rock salt is submerged in the kerosene, and the kerosene level rises to 26.10 mL. The mass of the graduated cylinder with kerosene and rock salt is found to be 73.0801 g. Determine the density of the rock salt, in g/cm3, if the density of kerosene is 0.785 g/mL. Write your final answer, to the correct number of significant figures, in the box below. Do not write the units of your final answer. Show your numerical set-up(s) in Question #5b.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
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please show your numerical set-ups. Including units and calculations.
Transcribed Image Text:Kerosene is added to a graduated cylinder until the kerosene level is 20.73 mL, and the mass of the graduated cylinder with kerosene is found to be 61.3645 g. A sample of rock salt is submerged in
the kerosene, and the kerosene level rises to 26.10 mL. The mass of the graduated cylinder with kerosene and rock salt is found to be 73.0801 g. Determine the density of the rock salt, in g/cm3, if the
density of kerosene is 0.785 g/mL. Write your final answer, to the correct number of significant figures, in the box below. Do not write the units of your final answer. Show your numerical set-up(s) in
Question #5b.
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