Compute how much energy in the form of heat

Assignment Help Chemistry
Reference no: EM13245707

An experimental fuel is a mixture of 81% ethanol and 19% 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 available from pure gasoline. Assume the densities of ethanol and gasoline are .789 and .737 g/mL respectively and that n-nonane is an appropriate model hydrocarbon for gasoline.

Reference no: EM13245707

Questions Cloud

Why is fiscal policy slow to affect economic growth : Why is fiscal policy slow to affect economic growth? Why does monetary work so much quicker to boost the economy than fiscal policy? Why does fiscal policy often contradict monetary policy and often hinders economic growth during recessionary periods..
How is growing possible in the short run and in the long run : Suppose the stock of capital and the workforce are both increasing at 3 percent annually in the country of Wholand. At the same time, real output is growing at 6 percent. How is that possible in the short run and in the long run
What is the capacitance in the capacitor : A parallel plate capacitor has plates that measure 13.5 cm long by 9.75 cm wide. The plates are separated by a distance of 2.75 mm, What is the capacitance in the capacitor
Can the policy be consistent with profit maxamization : A New Hampshire resort offers year round activities: in winter, skiing and other cold weather activities and in summer, golf, tennis, and hiking. The resort's operating charges are essentially the same winter and summer.
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 available from pure gasoline
Explain overall flux oxaloacetate through gluconeogenesis : There are two sources of oxaloacetate for entry into gluconeogenesis. how could you experimentally determine the relative contribution of each of these sources to the overall flux oxaloacetate through gluconeogenesis? Draw out your experiment.
How much current flows through one of the 10 resistors : If one resistor of a particular size is connected to a battery, 2.5A flow from the battery, How much current flows through one of the 10 resistors
What is the predicted change in the sales quantity of tires : Suppose "miles driven" is expected to fall by 2% and new auto sales to fall by 13% (due to forecast recession). What is the predicted change in the sales quantity of tires If actual tire sales dropped by 18% would this be surprising
Should the airline carry freight for the local firm : suppose the airline is offered $4,000.00 per week to haul freight along the route for a local firm. This will mean replacing one of the weekly passenger flights with a freight flight (at the same operating cost). Should the airline carry freight f..

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the rate equation for the reaction

Nitric oxide reacts with chlorine to form nitrosyl chloride, NOCl. Use the following data to determine the rate equation for the reaction.

  What would be the stoichiometric ratio

suppose the experiment was done with 1.0m H3PO4 as the acid. What would be the stoichiometric ratio, mol H3PO4/mol NaOH at the intersection of ascending and descending portions of the graph?

  Calculate the ph of a solution of aniline

Calculate the pH of a 0.130 M solution of aniline C6H5NH2.  The Kb of aniline is 4.30 x 10-10.

  What is the concentration of vitamin c

A 100-mL sample of the juice took 9.58 of the iodine solution to reach a starch end point. What is the concentration of Vitamin C.

  What is the concentration of unknown acid solution

What is the concentration of unknown acid solution? Write the neutralization reaction, balance it, name the products THEN Solve the problem above.

  State what is the mole fraction of methanol in the solution

a solution is made by dissolving 20.0 mL CH3CN. what is the mole fraction of methanol in the solution?

  Explain the ionization of formic acid

What is the pH of a 0.175-M potassium formate solution, KHCOO? The ionization of formic acid is 2.1 x 10^-4

  Compute the number of moles of naoh

A studet determined the percentage KHP in an impure sample of KHP . a 3.150g sample of impure KHP required 41.50 mL of 0.1352M NaOH solution for titration.1) calculate the number of moles of NaOH required for this titration

  Explain a sample of xenon gas collected

A sample of xenon gas collected at a pressure of 189 mm Hg and a temperature of 290 K has a mass of 110 grams. The volume of the sample is

  Explain sodium acetate that you added to your standards

For your cereal sample, you added the same volume of sodium acetate that you added to your standards and solution unknown.

  Calculate the final temperature

Calculate the final temperature of 32 mL of ethanol initially at 11 degrees C upon absorption of 562 J of heat.

  Explain and identify any intermediatesin the mechanism

identify any intermediatesin the mechanism. write the rate law for each elementary reactionin the mechanism. D) if the first step is slow and the second one is fast

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