Compute how much energy in the form of heat

Assignment Help Chemistry
Reference no: EM13242941

An experimental fuel is 87% ethanol and 13% gasoline by volume. Calculate how much energy in the form of heat is available from 100mL of this mixture and compare it with the amount from pure gasoline. assume the densities of ethanol and gasoline are .789 and .783 g/mL, respectively, and that n-onane is an appropriate model of hydrocarbon.

a) heat from experimental fuel
b) heat from gasoline

Reference no: EM13242941

Questions Cloud

Find the magnitude of the velocity of the canoe : A canoe has a velocity of 0.37m/s southeast relative to the earth. The canoe is on a river that is flowing 0.47m/s, Find the magnitude of the velocity of the canoe relative to the river
Evaluate dg for the reaction : Calculate DG for the reaction CS2 +3 CL2 -> S2CL2 + CCL4 given DH =-231.1 kJ and DS= -287.6 J/k - The answer is -145.3 Kj please show work as to how they got this answer.
Compute the molarity of the solution at the limit : Calculate the molarity of the solution at the limit of detection if the molecular weight of THC is 315 g/mol
What amount of excess reserves held by other banks : Suppose that First Bank discovered that its computer had been programmed incorrectly and that it suddenly was short of reserves by $100 million. What would you expect to happen to the federal funds rate
Compute how much energy in the form of heat : Calculate how much energy in the form of heat is available from 100mL of this mixture and compare it with the amount from pure gasoline. assume the densities of ethanol and gasoline are
Evaluate requirements of hotel in terms of number of clients : 1.Evaluate the requirements of the Hotel's in terms of number of clients,types of servers etc.
Find the average speed of plane : A plane flies 429 km east from city A to city B in 45.0 min and then 969 km south from city B to city C in 1.40 h, find its average speed (in km/h)
Calculate the change in the banks excess reserves : Suppose that a commercial bank sells $3 million in securities on the open market. Calculate the change in the bank's excess reserves when the required reserve ratio on checkable deposits is 14%.
Explain what is the pka of the weak acid : A buffer is prepared by adding 1.50X 10^2 ml of 0.250 M NaOH to 2.50X10^2 ml of 0.350 M weak acid, HB. The solution is diluted to 1.00 L. If the pH of the resulting solution is 6.55, what is the pKa of the weak acid

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the percent yield for an experiment

Calculate the percent yield for an experiment in which 5.50 g of SOCl2 was obtained in a reaction of 5.80 g of SO2 with excess PCl5

  State the natural abundance of c

The natural abundance of c-14 in all living things is 1ppt. The half life of c-14 is 5,730 year (+/- 40 years). How old is something (+/-) that is found to have

  Determine the magnesium content

Determine the magnesium content (in ppm) of a 100.00 mL sample of drinking water if the following data were obtained. Titrant is 0.0297 M EDTA, 13.71 mL

  What is the density of the object

The density of ethanol is 0.789 g/cm3. What is the density of the object?

  State the atomic orbitals of two iodine atoms combine

The atomic orbitals of two iodine atoms combine to form the diatomic molecule. Use the periodic table to determine the atomic orbitals that overlap to form the molecule and the symbol of the noble gas that has the same electron configuration as th..

  Define what is the concentration of a solution of sucrose

What is the concentration of a solution (in M) which contains 59.3 g of sucrose (C12H22O11) in 673 mL of solution

  Calculate the enthalpy of vaporization of ethanol

the enthalpy of vaporization of ethanol i 43.5 kj/mole at its normal boiling point of 352 k. using avalue of the molar heat capacity of liquid ethanol of 111.46 j/k/mol

  Define sodium floride

how many liters of fluoridated drinking water would a 70 kg person have to consume in one day to reach this toxic level? How many kg of sodium floride would be needed to treat a 7.49x10^6 -gal reservior?

  Define assess the feasibility of the reaction

Assess the feasibility of the reaction: N2H4 (g) + 2OF2 (g) ® N2F4 (g) + 2H2O (g) by determining each of the following quantities of this reaction at 25 oC.

  What is the standard potential (e ) for the battery

A reaction 3A2+ + 2B --> 3A + 2B3+ is used to make a battery. The standard Gibbs free energy change for the given reaction is -690 kJ. What is the standard potential (E ) for the battery.

  State the wittig-horner reaction uses triethylphosphate

One major variation of the Wittig reaction is the Wittig-Horner reaction. The Wittig-Horner reaction uses triethylphosphate P(OEt)3 instead of PPh3

  Find out the value of ksp for the compound

A saturated solution of unknown metal hydroxide M(OH)2 has a measured pH of 8.91. Determine the value of Ksp for the compound.

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