What physical quantity is represented

Assignment Help Chemistry
Reference no: EM13114118

Air is a mixture of N2,O2,Ar,Co2,Ne,He,CH4,lessor amounts of the other gases and possibly substantial amount of H2O in vapor form.we consider only dry air.the average molecular weight of dry air is 29.009 (mass fraction weighted average of the species listed above).one mole of air masses 29,009g. one mole contains avogadro's number (NA=6.02213667^23) of molecules or atomes.
the equation of state for air is the ideal gas law: PV = nRT
P Pa pressure
V m3 volume
n mol number of molecules or atoms
T °K temperature
R= 8.314510 Jmol^-1 °K^-1 the molar gas constant

Consider the fundamental units of each term in the equation.What physical quantity is represented on each side of the equation?

 

Reference no: EM13114118

Questions Cloud

What is the density of a block of marble : What is the density of a block of marble that occupies 251cm^3 and has a mass of 623g?" answer in units g/cm^3
Does data provide evidence at the significance level : Does this data provide evidence at the .05 significance level that there is a difference in the proportion of humorous ads in British versus American trade magazines?
Explain why the bonding in na2co3 is not purely ionic : Bonding in some solids does not fit neatly into one of the four categories. Explain why the bonding in Na2CO3 is not purely ionic.
To what height does the water rise in the graduated cylinder : You have a 100.0- mL graduated cylinder containing 50.0 mL of water. you drop a 115-g piece of brass into the water. To what height does the water rise in the graduated cylinder.
What physical quantity is represented : Air is a mixture of N2,O2,Ar,Co2,Ne,He,CH4,lessor amounts of the other gases and possibly substantial amount of H2O in vapor form.
Record dividends payable on common and preferred stock : A total cash dividend of $90,000 was declared and payable to stockholders of record. Record dividends payable on common and preferred stock in separate accounts.
Write down a forecast of macy''s income : Write down a forecast of Macy's income before taxes if Macy's selling efforts generates the products sales below instead of the ones shown in the table above (all other factors remain unaffected).
Prepare the necessary entries from : Stock Options, Prepare the necessary entries from 1/1/10-2/1/12 for the following events using the fair value method. If no entry is needed, write "No Entry Necessary."
Compute the proper earnings per share for 2010 : During the year 2010, the corporation earned $600,000 after deducting all expenses. The tax rate was 30%., Instructions:- Compute the proper earnings per share for 2010.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain why it takes longer time when anyone cook an egg

Explain why it takes longer time when anyone cook an egg in boiling water while camping at in elevation of 0.5km in the mountain than it does it home.

  What will be the average atomic mass of element

What will be the average atomic mass of element A  if percentage abundance of these two isotopes are 48.17 % and 51.83 %  respectively. ?

  Determine the final concentration

Determine the final concentration if A 129 mL portion of that solution is diluted using water of 149 mL.

  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

  Determine how many pills does the female require

Determine how many pills does the female require to take each time she wants the dosage of 375miliigrams?

  Determine the temperature of water

mixture(O,H) is ignited with a spark and it reacts to form (H2O)liquid water. determine the temperature of water.

  Determine the molarity of calcium chloride in solution

The precipitate of CaC2O4, weighed 1.437 grams determine the molarity of calcium chloride in the solution?

  Calculate the concentration of solution

How many grams of Oxygen gas are required  if It is desired to inflate a baggie with  842 milliliters volume by filling it with O2 gas  at 1.21 atm pressure and a 306 K.temperature ?

  Calculate also the number of moles of no2 produced

2 NO(g) + O2(g) 2 NO2(g) In one experiment 0.633 mole of NO is mixed with 0.354 mole of O2. Calculate also the number of moles of NO2 produced.

  Determine the mass of copper sulfate

Determine the mass of copper(II) sulfate, CuSO4 will remain after removing all the H2O(water) from 74 grams of CuSO4 5H2O (Also called Blue Vitriol and Bluestone)?

  Suggesting globally sustainable options for modern business

A new global sustainable business and industry incubator network is expanding into a Paris suburb. They want to make the newly acquired building and operations more environmentally friendly.

  So2 concentration at the plume centerline

A power plant burns 10^4 kg hr-1 of coal containing 2.5% sulfur. The effluent is released from a single stack of height 70 m. The plume rise is normally about 30 m.

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