One corresponds to conditions of constant volume

Assignment Help Chemistry
Reference no: EM13695271

Exactly 1.5 g of a fuel is burned under conditions of constant pressure and then again under conditions of constant volume.In measurement A the reaction produces 25.9 kJ of heat and in measurement B it produces 23.3 kJ of heat. Which measurement ( A or B) corresponds to conditions of constant pressure? Which one corresponds to conditions of constant volume? Explain.

Reference no: EM13695271

Questions Cloud

Saccharin is an artificial sweetener : Saccharin is an artificial sweetener
Calculate the ph of the solution : Calculate the pH of the solution
The mixture after the reaction is complete : The mixture after the reaction is complete.
Determine the molality of the solution : The mole fraction of a certain electrolyte compound in a solution containing only that substance and water is 0.100. The molecular weight of water is 18.0 g/mol. What additional information is needed to determine the molality of the solution?
One corresponds to conditions of constant volume : Which one corresponds to conditions of constant volume? Explain.
Burned under conditions of constant pressure : Burned under conditions of constant pressure
What is the volume of this ideal gas in liters : What is the volume of this ideal gas in liters?
What volume would be necessary to decrease : A 2.0 Liter container of nitrogen had a pressure of 3.2 atm. What volume would be necessary to decrease the pressure to 1.0 atm?
Nh4no3(s) is dissolved in water : NH4NO3(s) is dissolved in water

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the ph of the solution after the base added

A 20.0 mL sample of 0.200 M HBr solution is titrated with 0.200 M NaOH solution. Calculate the pH of the solution after the following volumes of base have been added.

  Sulfur trioxide can be removed from the exhaust gases of

sulfur trioxide can be removed from the exhaust gases of powerplants by reaction with lime according to the

  Define sample of hydrated magnesium sulfate

A 14.31 g sample of hydrated magnesium sulfate (MgSO3• x H2O) is heated to remove the water of crystallization and 6.99 g of anhydrous magnesium sulfate (MgSO4) remains.

  State aminoethanol sodium aminoethanoate

Calculate the pH of 0.0021 M aminoethanol (pKa = 9.38) in 0.0030 M sodium aminoethanoate (a salt of the conjugate base of aminoethanol).

  Compute the molar solubility of the compound

The Ksp of lead(II) carbonate, PbCO3, is 7.40 × 10-14. Calculate the molar solubility of this compound.

  Evaluate the mass in grams of hydrogen chloride

Calculate the mass in grams of hydrogen chloride produced when 5.05L of molecular hydrogen measured at STP reacts with an excess of molecular chlorine gas.

  Determine the empirical formula of a dead alkaline

determine the empirical formula of a dead alkaline battery if ofund to contain a compound of Mn and O. Its analysis gives 69.6% Mn and 34.4% O

  Calculate the equilibrium concentrations if the initial

n2go2glt-gt2nog kc 1.7x10-3calculate the equilibrium concentrations if the initial concentrations are 2.31 m n2 and

  Define the energy of the electron

Which of the subsequent isn't determined by the principal quantum number, n of the electron in a hydrogen atom. The energy of the electron

  Evaluate the ph of the solution recall that ascorbic acid

Calculate the pH of this solution. recall that ascorbic acid is a diprotic acid. the first and second acid dissociation constants are 7.9X10^-5 and 1.6X10^-12.

  State complete heat transfer from combustion

The enthalpy of combustion of methane, Ch4, is -890 KJ/mol. If the gas flow rate of the methane to the burner of a stove is 5 L/min at 25 degrees celsius and assuming complete heat transfer from combustion

  Explain the balanced redox equation for cu2+

Can someone please give me an example of the balanced redox equation for Cu2+ from one of the Qual I cations? An explanation would be great.

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