Expansion of an ideal gas against the atmosphere

Assignment Help Chemistry
Reference no: EM13700215

Consider the expansion of an ideal gas against the atmosphere. Briefly explain each of your answers below.
a) Is ΔGo zero, positive, or negative?
b) Is ΔG zero, positive, or negative?
c) Is the work zero, positive, or negative?
d) If the expansion is done so that the temperature doesn't change, is the energy
transferred as heat (q) zero, positive, or negative?

Reference no: EM13700215

Questions Cloud

Labor supply curve is upward sloping : What is one explanation for why this labor supply curve is upward sloping?
Events may increase labor supply : Which of the following events may increase labor supply? Check all that apply.
Suppose money demand depends on disposable income, : Suppose money demand depends on disposable income, so that the equation for the money demand becomes
Do you think zelda is earning monopoly profits-why : Zelda Industries is the only firm of its kind in the world. Due largely to historical accident, it began producing streganomas in 1985 in a vacant warehouse. Virtually anyone with a degree in college chemistry could easily replicate the firm's formul..
Expansion of an ideal gas against the atmosphere : Consider the expansion of an ideal gas against the atmosphere. Briefly explain each of your answers below. If the expansion is done so that the temperature doesn't change, is the energy transferred as heat (q) zero, positive, or negative?
Why do you think stocks fell over 1% on news insteated : After rallying for the most of February to reach record highs late in the month, the S&P 500 stock indez fell sharply on Friday March 6 following news that the economy added 295,000 jobs, bringing the unemployment rate down to 5.5%. An analyst has be..
Enter the correct expression for the reaction rate correspon : Enter the correct expression for the reaction rate corresponding to each of the following mechanisms:
The rate constant for the reaction : The rate constant for the reaction 2N2O5(g) → 4NO2(g) + O2(g) is k = 3.38x10-5/s at 25oC.   a) Enter the half-life of N2O5 in seconds. Use two significant figures and do not enter units.
Depreciation method : As asset is purchased in September and is being depreciated over 7 years using MACRS 200% Declining Balance depreciation switching over to Straight Line Depreciation, with the mid month convention. In what year should the depreciation method be switc..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the osmotic pressure of blood plasma

The osmotic pressure of blood plasma is 28 mm Hg at body temperature at body temperature, 303 K. The quantity of plasma proteins present has been measured to be about 60 g/L.

  Using a beaker that contains 100 ml of h2o thermally

using a beaker that contains 100 ml of h2o thermally insulated from its surroundings one mol of solid cacl2 is mixed

  If the heat of combustion for a specific compound is

if the heat of combustion for a specific compound is -1180.0kjmol and its molar mass is 26.93gmol how many grams of

  Explain what is the molecular orbital theory

What is the molecular orbital theory. How does it differ from valence bond theory

  Explain the equalibrium concentration of pcl3

For the equalibrium PCl5(g) PCl3(g) + Cl2(g), Kc= 2.0 x 10^1 at240 celcius. If pure PCl5 is placed in a 1.00-l container and allowed to come to equalibrium, and the equalibrium concentration of PCl3(g) is 0.23 M, what is the equalibrium concentr..

  A metal bar 122 mm long and having a square cross section

a metal bar 122 mm long and having a square cross section with an edge length of 17 mm is pulled in tension with a load

  Explain the molecular mass of nh3

A solution of NH3 was prepared by diluting 8.29 mL of 27.62 wt% NH3 [density=0.89 g/mL] up to 564.0 mL. The molecular mass of NH3 is 17.0305 g/mol. Find the concentration of NH3 in M.

  State a balanced equation for the acid-catalyzed hydrolysis

Write the structure for the pyrrolidine enamine and for the imine of cyclohexane. Write a balanced equation for the acid-catalyzed hydrolysis of each of these compounds.

  Explain the following thermochemical data are for 25oc

The following thermochemical data are for 25oC. H0f Cp H2O(l) - 286 kJ mole-1 + 75.3 joule mole-1 K-1 H+(aq) 0 0 OH-(aq) - 230 kJ mole-1 + 148 joule mole-1 K-1 For the self-ionization of water, H2O (l) H+ (aq) + OH-- (aq) What is the value of ?H..

  Find out the boiling point of a solution that contains

Determine the boiling point of a solution that contains 78.8g of napthalene c10h8 molar mass 128.16 g/mol dissolve in 722 mL of benzene (d = 0.877 g/mol. pure benzene has a boiling point of 80.1*C and a boiling point elevation constant of 2.53*C/m

  What is the molar solubility of ni(oh)2

Problem- What is the molar solubility of Ni(OH)2 (Ksp = 2.0 x 10-15) in an aqueous solution where the hydroxide ion concentration is 0.25 M at 25°C

  Explain how many liters of hydrogen gas are formed

How many liters of hydrogen gas are formed from the complete reaction of 1.06mol of C? Assume that the hydrogen gas is collected at a pressure of 1.0 atm and temperature of 325K? Using C(s)+H2O(g)=CO(g)+H2(g)

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