**Calculating Density Using Different Methods****Scenario:**You have two objects made of the same substance.- **Object 1:** A cube with a mass of 246.5 g. You measure the side of the cube using a ruler and find it to be 3.17 cm.- **Object 2:** A sphere with a mass of 123.3 g. You find the volume of the sphere using water displacement. The volume of the water in a graduated cylinder initially is 120.0 mL, and when the sphere is added the new volume is 135.8 mL.**Question:**Which one of the following is the best reason for the difference between the two calculated densities?**Options:**A) Different numbers of significant figures were used in each measurement.B) Uncertainty in measurement associated with the equipment.C) Errors in how the density was calculated.D) The units used to measure the densities are not the same.---This scenario presents an opportunity to explore how measurements and the inherent uncertainties in different methodologies can affect the calculation of density. It requires a consideration of precision, accuracy, and the appropriate use of units and significant figures.

According to the question, we have two objects made of the same substances. Object 1 is a cube and…

Answered: You have two objects made mass of 246.5…

You have two objects made mass of 246.5 g. You measur 3.17 cm. Object 2 is a sphere sphere using water displacem initially is 120.0 mL, and whe Which one of the following is

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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Question

**Calculating Density Using Different Methods**

**Scenario:**

You have two objects made of the same substance.

- **Object 1:** A cube with a mass of 246.5 g. You measure the side of the cube using a ruler and find it to be 3.17 cm.
- **Object 2:** A sphere with a mass of 123.3 g. You find the volume of the sphere using water displacement. The volume of the water in a graduated cylinder initially is 120.0 mL, and when the sphere is added the new volume is 135.8 mL.

**Question:**

Which one of the following is the best reason for the difference between the two calculated densities?

**Options:**

A) Different numbers of significant figures were used in each measurement.

B) Uncertainty in measurement associated with the equipment.

C) Errors in how the density was calculated.

D) The units used to measure the densities are not the same.

---

This scenario presents an opportunity to explore how measurements and the inherent uncertainties in different methodologies can affect the calculation of density. It requires a consideration of precision, accuracy, and the appropriate use of units and significant figures.

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