The van der Waals equation of state is given by:\[\left( p + a \frac{n^2}{V^2} \right) (V-nb) = nRT\]where $ R $ stands for the gas constant and $ n $ for moles of gas.The parameters $ a $ and $ b $ must be determined for each gas from experimental data.Use the van der Waals equation to answer the questions in the table below.| Question | Answer ||------------------------------------------------------------------------------------------------------------|----------|| What are the units of $ a $? | || What are the units of $ b $? | || For carbon dioxide the numerical value of $ a $ is 3.592 and the numerical value of $ b $ is 0.0429. | || Use the van der Waals equation to calculate the pressure of a sample of carbon dioxide at 45.0 °C with a molar volume of 0.386 $ \text{L/mol} $. Round your answer to 3 significant digits. | $\Box$ atm || Use the Ideal Gas Law to calculate the pressure of the same sample under the same conditions. Round this answer to 3 significant digits also. | $\Box$ atm |The image contains an editable graph or diagram element that allows users to adjust $ x $-axis and $ y $-axis scaling, along with the option to toggle grid and axis display features through a small side menu with checkboxes and reset features.

For the consistency of units, the units of an2V2 must be same as the units of P

p+a- |(V-nb)=nRT The van der Waals equation of state. R stands for the gas constant and n for moles of gas. The parameters a and b must be determined for each gas from experimental data. Use the van der Waals equation to answer the questions in the table below. What are the units of a? 믐 What are the units of b? ? For carbon dioxide the numerical value of a is 3.592 and the numerical value of b is 0.0429.

p+a- |(V-nb)=nRT The van der Waals equation of state. R stands for the gas constant and n for moles of gas. The parameters a and b must be determined for each gas from experimental data. Use the van der Waals equation to answer the questions in the table below. What are the units of a? 믐 What are the units of b? ? For carbon dioxide the numerical value of a is 3.592 and the numerical value of b is 0.0429.

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...

See similar textbooks

Similar questions

CLESS the soction in your e lext. Part A What is the pressure in millimeters of mercury of 0.0125 mol of helium gas with a volume of 213 mL at 40. °C? (Hint: You must convert each quantity into the correct units (L, atm, mol, and K) before substituting into the ideal gas law.) Express your answer with the appropriate units. Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remalining Next > Provide Feedback MacBook Air F7 吕口 F3 esc * & $ % 9 @ # 6 3 4 P T Y E R Q G
A gas with a mass of 114.23g occupies 37.9L at 635mmHg and 24.8 degrees Celsius. What is its molecular weight. Use 0.08206 x L x atm x K-1 x mol-1 for your gas constant.
A sample of xenon gas occupies 71.1 litres under a pressure of 1.55 x 103 torr at 25.0 °C. What volume (in litres) would this sample occupy at -72.8 °C, if the pressure remained constant? Assume xenon acts as an ideal gas. Enter the numerical value (no units), using 3 significant figures. Type your answer...
Please do not round off sig figs in calculations until final answer. Thank you.
How many grams of NaClO3 were decomposed?
5.69 You want to store 165 g of CO2 gas in a 12.5-L tank at room temperature (25°C). Calculate the pressure the gas would have using (a) the ideal gas law and (b) the van der Waals equation. (For CO2, a = 3.59 atm L^2/mol^2 and b = 0.0427 L/mol.)
What are the units of a? What are the units of b? For carbon dioxide the numerical value of a is 3.592 and the numerical value of b is 0.0429. atm Use the van der Waals equation to calculate the pressure of a sample of carbon dioxide at 55.0 °C with a molar volume of 0.515 L/mol. Round your answer to 3 significant digits. Use the Ideal Gas Law to calculate the pressure of the same sample under the same conditions. Round this answer to 3 significant digits also. atm Explanation Check
Use the Ideal Gas Law PV=nRT to complete the following problems: If I have an unknown quantity of gas at a pressure of 1.2 atm, a volume of 31 liters, and a temperature of 87 0 C, how many moles of gas do I have?
An ideal gas in a sealed container has an initial volume of 2.35 L. At constant pressure, it is cooled to 17.00 ∘C, where its final volume is 1.75 L. What was the initial temperature?T1=?
A 33.9−L volume of methane gas is heated from 28°C to 69°C at constant pressure. What is the final volume of the gas?
The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to predict the relationship between pressure p, volume V and temperature T for gases better than the Ideal Gas Law does: p+a n #2²7) (V- (V-nb)=nRT The parameters a and b must be determined for each gas from experimental data. Use the van der Waals equation to answer the questions in the table below. What are the units of a? The van der Waals equation of state. R stands for the gas constant and n for moles of gas. What are the units of b? For water the numerical value of a is 5.464 and the numerical value of b is 0.0305. Use the van der Waals equation to calculate the pressure of a sample of water at 430.0 °C with a molar volume of 1.92 L/mol. Round your answer to the correct number of significant digits. Use the Ideal Gas Law to calculate the pressure of the same sample under the same conditions. Round your answer to the correct number of significant digits. 1 0 П atm atm x10 H X ロ・ロ S
Consider the reaction shown below: 2 HCl (aq) + CaCO3 (s) ⟶ CO2 (g) + CaCl2 (aq) + H2O (l) How many grams of CaCO3 would need to be consumed to fill a 908.001 mL balloon with CO2 gas, assuming a constant temperature of 21.7 oC and constant pressure of 0.958 atm? Express your answer in units of grams using at least three significant figures.