State standard conditions by using bond enthalpies

Assignment Help Chemistry
Reference no: EM13184784

estimate the enthalpy change for the reaction between 1 mol c2h5oh as liquid ethanol, a fuel made by fermenting corn, and o2 to yield co2 and h2o under standard conditions by using bond enthalpies, mean bond enthalpies

Reference no: EM13184784

Questions Cloud

What change in govt purchases and taxes would be needed : Suppose instead that the goverment wished to raise GDP to 7,100, but it was unwilling to run a surplus or deficit. Therefore the change in government purchases would have to be matched by and equal change in taxes. What change in government purcha..
Stretching mode of a contaminate manganese chloride species : The peak was assigned as a Mn-Cl stretching mode of a contaminate manganese chloride species. Why would you expect this to be an erroneous assignment? Suggest a more likely source of this IR absorption.
Define the u.s. market for wine under free trade : The world price of wine is below the price that would prevail in the United States in the absence of trade. a.) Assuming that American imports of wine are a small part of total world wine production, draw a graph for the U.S. market for wine under ..
Define the atmospheric pressure : What is the absolute pressure in a lake 90.00 meters under water (? = 1.00 g/mL) when the atmospheric pressure is 101.325 kPa?
State standard conditions by using bond enthalpies : estimate the enthalpy change for the reaction between 1 mol c2h5oh as liquid ethanol, a fuel made by fermenting corn, and o2 to yield co2 and h2o under standard conditions by using bond enthalpies,
What is the total estimated manufacturing cost : What is the total estimated manufacturing cost of the by-product using the reversal cost method and what is the estimated manufacturing cost before separation, using the reversal cost method?
How much bush era tax cuts on upper income tax payers : Why did president Obama want to repeal the Bush era tax cuts on upper income tax payers How would the repeal of these tax cuts impact aggregate demand and to what degree How did the economic conditions in 2010 make such a repeal less likely to tak..
State the original concentration of glucose : The original concentration of Glucose-6-phosphate is 0.25 M, but when the system reaches equilibrium, only 2.5% of the original glucose-6-phosphate remains. calculate the Keq.
Find out the molar mass of an unknown solid : The bp of the solution was 104.3C when 40 g was dissolved in 150mL of water. I lose points if I am more than 5% off. Any ideas what the actual substance might have been? Keep in mind this is a college gen chem lab.

Reviews

Write a Review

Chemistry Questions & Answers

  How many square meters of floor space are there in a room

how many square meters of floor space are there in a room which has 225.0 square yard of floor space 1 m=39.37 in, 1 yard =36 in.

  State the solution has an osmotic pressure

A .76g sample of polyvinyl chloride (PVC) is dissolved in 250mL of a suitable solvent at 25C. the solution has an osmotic pressure

  Explain payload if helium were used instead of hydrogen

what would be the payload if helium were used instead of hydrogen?, d.) would you and a companion on board, the balloon ascends to 30,000 feet where pressure is 0.28 atm. Assume no volume change, what is the temp (in celsius) at 30,000 feet?

  State mechanism of grignard synthesis of malachite green

Draw the mechanism of Grignard Synthesis of Malachite Green. (Ensure that all mechanistic arrows are correctly drawn.) Show the following

  What is volume of oxygen at stp

If 545 mL of oxygen gas is collected at 21ºC and 754 mm Hg, what is its volume at STP?

  State gallium has two common isotopes

Gallium has two common isotopes Ga-69 and Ga-71. Suppose we wanted to use the Ga-71 isotope for some reason, and obtained a pure 6.0g sample of Ga-71.

  Calculate the ph at the equivalence point.

A 50.0 mL sample of 0.55 M benzoic acid, C6H5COOH, a weak monoprotic acid, is titrated with 0.47 M NaOH. Calculate the pH at the equivalence point. Ka of C6H5COOH = 6.5 10-5

  The phase diagram starts at ok and gradually increases

The phase diagram starts at 0K and gradually increases from 100k to 200k and as it hits 200K, the line splits apart increasing in pressure

  Calculating solubility of copper sulfide

Work out the solubility of copper(II)sulfide. Take it that 1 litre of the mixture weighs 1 kg. (in g/100g), CuS (s) Cu^2+ (aq) + S^2- (aq)

  State temperature for the action of lactate dehydrogenase

The optimal temperature for the action of lactate dehydrogenase is 36*C. It is irreversibly inactivated at 85*C, but a yeast containing this enzyme

  Calculate the final temperature of the mixture

A 28.0-g sample of water at 250. K is mixed with 51.0 g water at 340. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.

  What advantage does using the wiley extractor

what advantage does using the Wiley extractor have over simply pouring acetone over the meat again and again?

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