Define the mass of the piston and the effects of atmospheric

Assignment Help Chemistry
Reference no: EM13507099

A piston cylinder assembly whose piston initially rests on stops contains 0.5 Kg of helium gas @ 100Kpa and 25 degrees Celsius. The mass of the piston and the effects of atmospheric pressure acting on the piston are such that a pressure of 500 Kpa is required to to raise it. How much energy must be transferred by heat to the helium, in KJ before the piston starts to rise? Cp=2.5 R

Reference no: EM13507099

Questions Cloud

The food chemist determines that an increase in temperature : A food chemist determines that an increase in temperature from 50 to 60 degrees Celcius increases the initial rate of this reaction by a factor of 2.12 (all other initial conditions were kept constant). What is the activation barrier for this este..
Compute the total cost of borrowing for these bonds : Pueblo Company issued $300,000 of 5-year, 8% bonds at 98 on January 1, 2014. The bonds pay interest twice a year.
Calculate the depreciation expense for the year : Management is considering depreciating the ties using the group method for 2011. Calculate the depreciation expense for the year on the ties using the group method and compute the group depreciation rate for 2011.
How to calculate the concentration of the naoh solution : We titrate 20.0 cm3 NaOH solutions and in the equivalence point the volume of 0.2 M HCl solution is 15.0 cm3. Calculate the concentration of the NaOH solution.
Define the mass of the piston and the effects of atmospheric : The mass of the piston and the effects of atmospheric pressure acting on the piston are such that a pressure of 500 Kpa is required to to raise it. How much energy must be transferred by heat to the helium, in KJ before the piston starts to rise? ..
Prepare a corrected classified balance sheet in good form : Goodwill in the amount of $120,000 was recognized because the company believed that book value was not an accurate representation of the fair value of the company. The gain of $120,000 was credited to Retained Earnings.
Define a solution of a dye was analyzed by spectrophotometry : A solution of a dye was analyzed by spectrophotometry, and the following calibration data were collected. Dye Conc.(Y) (M) Absorbance(X) at 475 nm
What are three major sources of float what are some common : What are three major sources of float? What are some common methods that address float?
Find the momentum gained by the electron : An incident X-ray photon of wavelength 0.2800 nm is scattered from an electron that is initially at rest. find the momentum gained by the electron

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the concentrations of all species in solution

Citric acid is a triprotic acid with pKa1=3.15; pKa2=4.77; pKa3=5.19. Calculate the concentrations of all species in solution.

  If the empty cylinder has the mass of 942g and the cylinder

if the empty cylinder has the mass of 94.2g and the cylinder with water has the mass of 138.7 what is the mass of water

  State what is the concentration of the hno3 solution

In a titration of HNO3, you add a few drops of phenolphthalein indicatior to 50.00 mL of acid in a flask. You quickly add 20.00 mL of 0.143 M NaOH but overshoot the end point

  Calculate the molecular weight of h2a

25.00 ml aliquots of thiis solution was titrated with monoprotic strong base NaOH (0.0800 M). The titre volume of NaOH was 40.00ml. Calculate the molecular weight of H2A.

  Explain pressure in a manometer

Pressure in a manometer, A manometer consists of a U-shaped tube containing a liquid. One side is connected to the apparatus and the other is open to the atmosphere

  What mass of hcl is consumed by the reaction

What mass of HCl is consumed by the reaction of 3.84 mol of magnesium?

  Define what is the concentration of in

A mixture is prepared using 25.00 mL of 0.08000 M aniline, 25.00 mL of 0.06000 M sulfanilic acid and 1.00 mL of 1.230 × 10-4 M HIn and then diluting to 100.0mL

  State chlorine is used to disinfect swimming pools

Chlorine is used to disinfect swimming pools and the accepted concentration for disinfection is 1.0 ppm (1 g chlorine per one million grams of water).

  State and explain the net ionic equation

write the net ionic equation, excess concentrated sulfuric acid is added to solid calcium phosphate

  Explain tetrahedral electron-pair geometries

Consider the following species with tetrahedral electron-pair geometries and select the species with the smallest predicted bond angles.

  Citronellol or dihydrogeraniol is a naturally occurring oil

Citronellol or dihydrogeraniol is a naturally occurring oil. The IUPAC name for citronellol is 3,7-dimethyl-6-octen-1-ol. (+)-Citronellol, which is found in citronella oils, is the more common isomer.

  A solution of ammonia and water contains 200times1025 water

a solution of ammonia and water contains 2.00times1025 water molecules and 5.30times1024 ammonia molecules. how many

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