What is the laboratory air pressure in atm

Assignment Help Chemistry
Reference no: EM13174728

The air in a laboratory was measured with a barometer to be 7.40 x 100 to the 2 power mm Hg. What is the laboratory air pressure in atm?

Reference no: EM13174728

Questions Cloud

Compute the equilibrium constant of the reaction : Calculate the equilibrium constant of the reaction I2(g)52 I(g) at 1000 K from the following data for I2: # = 214.36 cm
Present value of endowment would be what : the present value of his endowment would be what? I know the answer is 2500, but I need to know HOW you get this?
Calculate the mass percent of sodium hydroxide : 19.0 g of sodium hydroxide is dissolved in 731 g of water. Calculate the mass percent of sodium hydroxide in the resulting soulution.
Compute the theoretical yield of the reaction : the final product was dibenzalacetone. Calculate the theoretical yield of this reaction.
What is the laboratory air pressure in atm : The air in a laboratory was measured with a barometer to be 7.40 x 100 to the 2 power mm Hg. What is the laboratory air pressure in atm?
State the same bulb is placed in a heated oven : the same bulb is placed in a heated oven, and the pressure is measured as 648 mm Hg. What is the temperature of the oven in °C?
HR person for midwest aviation : You are the HR person for Midwest Aviation, a company that provides private charter flights and maintenance services for private planes. The safety guidelines and regulations require that pilots and maintenance people wear belts, harnasses, and other..
State what is the volume of the vessel : The pressure of the gas remaining in the vessel of unknown volume was 0.882 atm. All the measurements were done at the same temperature. What is the volume of the vessel?
Manufacturing environment : You supervise a group of 10 people in a manufacturing environment. One of your direct reports, Mitch, has confided in you that his wife has left him and has filed for divorce.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate [oh] for a solution

Calculate [OH] for a solution formed by adding 5.00 mL of 0.140M KOH to 15.0 mL of 9.0×10-2M Ca(OH)2.

  What is the linear attenuation coefficient for the material

A material is found to have a tenth-thickness of 2.3 cm for 1.25-MeV gamma rays. a) what is the linear attenuation coefficient for this material? b) What is the half thickness? c) what is the mean-free-path length for 1.25-MeV photons in this mate..

  How much energy would be obtained

Carbon emits photons at 745 nm when exposed to blackbody radiation. How much energy would be obtained if 44 g of carbon were irradiated?

  Determining the average atomic mass number of an element

Write an equation for determining the average atomic mass number of an element that has two isotopes. Isotope 1 has a relative abundance of 33%, and isotope 2 has a relative abundance of 66%.

  Finding moseley and atom property

What property of the atom did Moseley associate with the wavelength of X-rays emitted from an element in his experiments?

  Determine highest theoretical concentrations of al3+

Consider the following on data on Bell Lake, Based on the Ksp for Al(OH)3 of 1 x 10-33 what are the highest theoretical concentrations of Al3+ at these pH values, in µg /L?

  Determine what volume of hydrogen gas measured

calculate that how many liters of carbon monoxide gas, measured under the same conditions, is essential?

  What is the molarity of sulfuric acid

When 25.0 mL of 0.400 M H2SO4 and 50.0 mL of 0.850 M H2SO4 are mixed, what is the molarity of sulfuric acid in the final solution?

  Explain how many tons of hydrogen are necessary to produce

if ammonia is obtained in 90% yield based on hydrogen, how many tons of hydrogen are necessary to produce 100 Mg of ammonia?

  Calculate the minimum concentration of silver ion

A solution contains 1.0 x 10-5 M Na3PO4. Calculate the minimum concentration of Ag+ that would cause precipitation of solid Ag3PO4.

  How much heat is produced

How much heat is produced by the complete combustion of 256 CH4 of ? CH4+2O2=CO2+2H2O Hrxn=-802.3kJ

  What mass of silver bromide is formed

The double-replacement reaction between silver-nitrate and sodium bromide produces silver bromide, a component of photographic film.

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