Explain sea level to the top of the atmosphere

Assignment Help Chemistry
Reference no: EM13218609

Sea-level atmospheric pressure is approximately 14.7 pounds per square inch. From this fact, we can deduce that a column of air one square inch in cross-section, measured from sea level to the top of the atmosphere, would weigh approximately 14.7 lb. Given that air has an average molar mass of 28.97 g, calculate the number of moles of air in the column.

Reference no: EM13218609

Questions Cloud

How firms enjoy a 15 percent share of the us market : You work for a firm on Wall Street that specializes in mergers, and you are the team leader in charge of getting approval for a merger between two major beer manufacturers in the United States. While Table 7-2 in the text indicates that the four-f..
Compute the molar mass of the element : An element has ccp packing with a face-centered cubic unit cell. Its density is 11.4 g/mL and the unit cell volume is 1.21 x 10-25 L. Calculate the molar mass (g/mol) of the element to three significant figures.
Determine the breakeven number of visitors per year : The Tummy Tugger has fixed costs of $10,000 per year and variable costs of $2.50 per visitor. The Head Buzzer has fixed costs of $4000 per year, and variable costs of $4 per visitor. Provide answers to the following questions so the amusement park..
Develop an abc classification system : Develop an ABC classification system for the 10 items and how can Boreki use this information
Explain sea level to the top of the atmosphere : From this fact, we can deduce that a column of air one square inch in cross-section, measured from sea level to the top of the atmosphere, would weigh approximately 14.7 lb. Given that air has an average molar mass of 28.97 g, calculate the number..
Calculate the four-firm concentration ratio : An industry consists of three firms with sales of $200,000, $500,000, and $400,000. a. Calculate the Herfindahl-Hirschman index (HHI). b. Calculate the four-firm concentration ratio (C4). c. Based on the FTC and DOJ Horizontal Merger Guidlines des..
What is the percentage of productivity increase : Calculate the labor productivity of the line and what is the percentage of productivity increase
Find the current short-run equilibrium values of p and y : Assume that the long-run aggregate supply curve is vertical at Y = 5,000 while the short-run aggregate supply curve is horizontal at P = $1. The aggregate demand curve is Y = 2(M/P) and M = $7,500. a) Find the current short-run equilibrium values o..
Describe the dry solute and the solvent : How much dry solute would you take to prepare each of the following solutions from the dry solute and the solvent?

Reviews

Write a Review

Chemistry Questions & Answers

  How to calculate the abundance

the hypothetical metal Q with atomic mass of 68.33 has two isotopes ^67Q (isotopic mass 66.945 amu) and ^69Q (isotpes mass 68.958 amu) calculate the abundance of ^67Q in %

  Compute the ph of the system that will generate a cell

Which side of the reaction (reactants or products or neither) is favored structurally? (f) Calculate the pH of the system that will generate a cell potential, ?E, of + 0.157 V when the ratio [Fe-S(Fe2+)]/[Fe-S(Fe3+)] = 2.25, [CoQ] = 8.17 x 10-4M, ..

  How many times the partial pressure of o2

A container holds equal masses of methane gas (molar mass 16.05 g/mol) and oxygen gas (O2, 32.00 grams/mol) The partial pressure of CH4 is how many times the partial pressure of O2?

  What is the total electronic energy

What is the total electronic energy

  Identify the potential donor atoms in each of lewis bases

Identify the potential donor atoms in each of the following Lewis bases and classify the donor atom(s) as hard soft or borderline bases

  Calculate the percent of air

Calculate the percent (by volume) of air that would be displaced when all of theN2 (l) get evaporated. it is given that Liquid nitrogen has a density of 0.807 g/mL

  Find out the initial and final pressures within the reactor

dissociate into two NO2 molecules if one mole of pure N2O4 is introduced to a 10 liter constant volume, constant temperature of 298K reactor. In addition determine the initial and final pressures within the reactor and the composition of the equil..

  Compute the final temperature of the water

Calculate the final temperature of the water and ice together once they have reached thermal equilibrium. The specific heat capacity of water is 4.184 J/g°C. Assume no heat is lost to the surroundings during the process

  State what is the concentration of co

Suppose a 500 mL solution contains 0.50 millimoles of Co(NO3)2, 100.0 millimoles of NH3, and 175.0 millimoles of ethylenediamine. What is the concentration of Co 2+ (aq) in the solution?

  What mass of sodium is needed

When sodium reacts with water, 255 mL of hydrogen gas forms along with sodium hydroxide. What mass of sodium is needed for this reaction?

  State what is the difference between the solvents

what is the difference between the solvents used to run TLC's of polar and non-polar lipids?

  Find the shape factor from the disk a1

Two parallel disks having diameters of 50 cm are separated by a distance of 10 cm. One disk also has a 20-cm-diameter hole cut in the center. Find the shape factor from the disk A1 to the one without a hole A3.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd