Compute the percent of air that is displaced liquid nitrogen

Assignment Help Chemistry
Reference no: EM13213756

A 1.0 L container of liquid nitrogen is kept in a closet measuring 1.0m by1.0m by 2.0m. Assuming that the containeer is completely full, that the temperature is 25.0 C, and that the atmospheric pressure is 1.0 atm, calculate the percent (by volume) of air that is displaced if all of the liquid nitrogen evaporates.(liquid nitrogen has a density of 0.807 g/mL)

Reference no: EM13213756

Questions Cloud

Product-services-promotional strategies offered : your research of a company based on its web page, and your idea for a web page of your own. Your report should have two main headings, one titled, A Report on the Product/Services/Promotional Strategies Offered by XYZ Company (select one of the compa..
Explain how is the trade arrangement beneficial : Research trade between the United States and another country in any one of the following areas: customer support services, garments, medical services, or technical products. Discuss the following points a. How is this trade arrangement beneficial
What is jerrys marginal cost and calculate jerrys profit : Given a numeric production schedule, you will calculate profit and make decisions about short-run profitability to answer questions relating to your calculations. Jerry's Lock Shop is a perfectly competitive firm, and Jerry is operating at his lev..
Explain solutions of sodium acetate and acetic acid : A buffer is to be prepared with a pH of 4.5 from 0.1M solutions of sodium acetate and acetic acid. How many mL of 0.1M NaAc would have to be added to 100mL of 0.1M HAc to make the proper buffer solution?
Compute the percent of air that is displaced liquid nitrogen : calculate the percent (by volume) of air that is displaced if all of the liquid nitrogen evaporates.(liquid nitrogen has a density of 0.807 g/mL)
New technologies affected global domination-stratification : How has the introduction of new technologies affected global domination and stratification?  Bruce, a US Senator, owns about 3,000 acres of prime farmland, is one of the wealthiest men in the county, and enjoys a great deal of prestige in his communi..
Define the ground state and the first excited state : calculate the seperation in Energy between the ground state and the first excited state in which one electron occupies the state with n=7.
Determine the firms existing market value : Determine the firms existing market value capital structure. Disregard the minor amount of accounts payable. Also, lump notes payable in with long term debt. Round to the nearest whole percent.
Large-scale exports of agricultural commodities : Transitioned from an economy based on subsistence farming to an economy based on large-scale exports of agricultural commodities

Reviews

Write a Review

Chemistry Questions & Answers

  Draw the structural formula

Draw the structural formula & identify the types of bonds in each of the following organic compounds: C5H8 & C4H6

  Determine the mass of the excess reactant present

A mixture of 82.49 g of aluminum ( Picture = 26.98 g/mol) and 117.65 g of oxygen ( Picture = 32.00 g/mol) is allowed to react. Identify the limiting reactant and determine the mass of the excess reactant present in the vessel when the reaction is ..

  Explain why does benzyl alcohol a primary alcohol

Why does benzyl alcohol, a primary alcohol, react rapidly in the presence of HCl to form benzyl chloride? If it's primary, shouldn't the reaction be slow?

  Find the molarity of a calcium hydroxide solution

Find the molarity of a Ca(OH)2 solution,given that 388 mL of it is neutralized in a titration by 117 mL of 0.0058 M HNO3.

  Compute the final temperature of the mixture

a 155 gram sample of copper was heated to 150 degrees Celsius then placed into 250 gram of water at 19.8 degrees Celsius. Calculate the final temperature of the mixture.

  State the carbon and amino nitrogen of muscle alanine

The carbon and amino nitrogen of muscle alanine are radiolabeled with 14C and 15N respectively. Outline the metabolic journey that could result in the presence of

  Define a semicarbazone melting

If an unknown forms a silver mirror in the Tollens test, forms a purple color in the Schiff test, produces no precipitate in the iodoform test, has a refractvie index of 1.5250, and forms a semicarbazone melting at 124-126 C

  State the conjugate weak acid

What is the pH of a solution which is 0.021 M in weak base and 0.039 M in the conjugate weak acid (Ka = 7.1 Ã- 10â€"6)? pH=?

  Compute the ki for a competitive inhibitor

Calculate the Ki for a competitive inhibitor whose concentration is 6.5 x10-5 M that increases the Km of the substrate by 24.5%.

  A system at equilibrium contains half its volume

A system at equilibrium contains I2(g) at a pressure of 0.16 atm and I(g) at a pressure of 0.20 atm. The system is then compressed to half its volume

  How many moles of hcl need to be added

How many moles of HCl need to be added to 150 mL of 0.50 M NaZ to have a solution with a pH of 6.50? (Ka of HZ is 2.3e-5). Assume negligible volume of the HCl.

  Explain how many grams of naphthalene needed

How many grams of naphthalene (C10H8) must be added to 25.00 g of CCl4 so that the vapor pressure of CCl4 over the solution is 483 mm Hg?

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