### Problem SummaryA 25-cm-diameter cylinder that is 36 cm long contains 60 g of oxygen gas at 20°C.For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution on [Air in warmed tire](link_to_video).### Part B**Question:** How many oxygen molecules are in the cylinder?**Answer:** \[ N = 1.1 \times 10^{24} \text{ molecules} \]**Explanation:** Here we learn how to find the number of molecules in the gas if we know its mass. ### Part C**Question:** What is the number density of the oxygen?**Answer:** \[ n = 6.4 \times 10^{25} \, \text{m}^{-3} \]**Explanation:** Here we learn how to calculate the number density of the gas. ### Part D**Question:** What is the reading of a pressure gauge attached to the tank? Express your answer with the appropriate units.**Attempted Answer:** \[ p = 258467.84 \, \text{Pa} \]**Feedback:** Incorrect, Try Again; 5 attempts remaining.This problem guides the student through calculating key properties of a gas contained in a cylinder, specifically focusing on the number of gas molecules, the number density, and the pressure. Each part builds upon the previous to ensure a comprehensive understanding of the concepts involved.

Given Data: The diameter of the cylinder is 25 cmso, the radius (r) is Length of the cylinder…

▾ Part D What is the reading of a pressure gauge attached to the tank? Express your answer with the appropriate units. BHA p=258467.84 Pa Submit Previous Answers Request Answer ? * Incorrect; Try Again; 5 attempts remaining

▾ Part D What is the reading of a pressure gauge attached to the tank? Express your answer with the appropriate units. BHA p=258467.84 Pa Submit Previous Answers Request Answer ? * Incorrect; Try Again; 5 attempts remaining

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.

Question

### Problem Summary

A 25-cm-diameter cylinder that is 36 cm long contains 60 g of oxygen gas at 20°C.

For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution on [Air in warmed tire](link_to_video).

### Part B

**Question:** How many oxygen molecules are in the cylinder?

**Answer:**
\[ N = 1.1 \times 10^{24} \text{ molecules} \]

**Explanation:** Here we learn how to find the number of molecules in the gas if we know its mass.

### Part C

**Question:** What is the number density of the oxygen?

**Answer:**
\[ n = 6.4 \times 10^{25} \, \text{m}^{-3} \]

**Explanation:** Here we learn how to calculate the number density of the gas.

### Part D

**Question:** What is the reading of a pressure gauge attached to the tank? Express your answer with the appropriate units.

**Attempted Answer:**
\[ p = 258467.84 \, \text{Pa} \]

**Feedback:** Incorrect, Try Again; 5 attempts remaining.

This problem guides the student through calculating key properties of a gas contained in a cylinder, specifically focusing on the number of gas molecules, the number density, and the pressure. Each part builds upon the previous to ensure a comprehensive understanding of the concepts involved.

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