Calculate the composition of air contain nitrogen and oxygen

Assignment Help Chemistry
Reference no: EM13184646

The density of dry air at 1.00 atm and 34.4 degrees celcius is 1.15 g/L-1. Calculate the composition of air (percent by mass) assuming that it only contains nitrogen and oxygen and behaves like an ideal gas

Reference no: EM13184646

Questions Cloud

Explain the crowding-out effect : The "crowding-out effect" suggests that A. excessive population in the cities is pushing people into the suburbs.B. if consumption spending increases investment spending must decrease. C. tax increases are paid primarily out of saving and, therefore,..
Define the distribution and transportation issues : Completion of import documents needed for entry into the U.S. to include the tariff classification number and impacted duty rates or fees Potential dumping issues (i.e. predatory pricing with knockoff products: when manufacturers export a product ..
Peasant rebellion in his writing peasant wars of 20 century : What does Eric Wolf argue is the effect of North Atlantic capitalism on peasant rebellion in his writing Peasant Wars of the Twentieth Century?
Calculate the composition of air contain nitrogen and oxygen : Calculate the composition of air (percent by mass) assuming that it only contains nitrogen and oxygen and behaves like an ideal gas
What are the main functions of an audit : What qualifications does an auditor have to have, does the auditor have to always be an external person and explain the rights, duties and liabilities of an auditor
State the initial state of the system is the same : A system consists of an ideal monatomic gas initially at temperature 300.0 K, volume 4.000 L, and pressure 4.000 bar. For each of the following processes, calculate the final values of T, P, V, q, w, ?U, and ?H. Show your work and make a table of ..
Osmotic pressure : What mass of sucrose should be combined with 455 of water to make a solution with an osmotic pressure of 8.85 at 270 ? (Assume the density of the solution to be equal to the density of the solvent.)
Explain amino acid analysis of bradykinin : Bradykinin is a nonapeptide that is responsible for the severe pain most people feel after being stung by a wasp. Amino acid analysis of bradykinin gave the following composition of amino acids:

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the new volume of the gas sample

Find the new volume of the gas sample - What is the new volume of the gas sample

  Indicate how many electrons are transferred in the formation

Indicate how many electrons are transferred in the formation of one formula unit of product

  The stereochemistry of the more highly substituted alkenes

The stereochemistry of the more highly substituted alkenes is difficult to define using the cis and trans designations. Therefore, a more systematic manner of indicating stereochemistry in these systems has been developed that uses an E and Z nome..

  State le chatelier''s principle to predict the direction

For each of the following equilibria, use Le Chatelier's principle to predict the direction of reaction when the volume is increased.

  How many grams of co2 are produced

2C2H6 + 7O2---> 4CO2 + 6H2O if the reaction produces 2.75 mol of H2O how many grams of CO2 are also produced?

  What is the theoretical yield of product

a 6.0-g sample of [Ni(H2O)6]Cl2 is dissolved in aqueous solution. If an excess of ethylenediamine (en) is added to the solution, solid [Ni(en)3]Cl2*2H2O forms. What is the theoretical yield of product from the reaction?

  Mathematical operations to the correct number of figures

Perform the following mathematical operations, and express each result to the correct number of significant figures. 0.19*6.022*10^23

  How much heat is evolved per gram of fuel burned

3.8 g of a hydrocarbon fuel is burned in a calorimeter that contains 234 grams of water initially at 25.00 ? C. After the combustion, the temperature is 26.55 ? C

  The bomb calorimetry measurements

Combustion of solid urea: CO(NH2)2 (s) + 3/2 O2 (g) --> CO2 (g) + N2 (g) + 2H2O According to bomb calorimetry measurements

  Calculate the concentration of oh- ion remaining

Calculate the concentration of OH- ion remaining in solution. Calculate the concentration of Sr+ ion remaining in solution. Calculate the concentration of NO3- ion remaining in solution.

  Noble gas compounds in nature

There are very few compounds that contain an element from the noble gas family (elements in column 18, rightmost column). Explain why there are so few noble gas compounds in nature.

  How many grams of acetylene must be burned

The complete combustion of acetylene, C2H2(g), produces 1300. kJ of energy per mole of acetylene consumed. How many grams of acetylene must be burned

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