Explain unknown hydrocarbon with chemical formula

Assignment Help Chemistry
Reference no: EM13212895

Researchers analyzing an unknown hydrocarbon with chemical formula CxHy found that 225 grams of O2(g) were required for complete combustion of 1.0 mol CxHy, to form CO2(g) and H2O(g) only. Unfortunately, a faulty valve between the furnace and absorbers allowed some of the gas produced to escape before the mass of CO2(g) and H2O(g) were measured. The researchers also know from previous reactivity experiments that CxHy has at least one ?-bond. It will take at least a week to have a replacement valve sent from the manufacturer, but the grant proposal, which requires the molecular formula, is due on Monday. Can you help determine the molecular formula of the compound? [Hint: from the balanced equation for the complete combustion of CxHy it is possible relate the moles of O2(g) required to the unknown subscripts x and y. Then see if you can find a formula satisfying the relationship.

Reference no: EM13212895

Questions Cloud

What is bond rating : What is bond rating and what is the current price of these bonds if required rate is 12 per cent per annum?
Explain element is the central atom of sodium chloride : element is the central atom of sodium chloride, megnesium sulfate, calcium carbonate, ammonia, and hydrogen cyanide?
Compute the vapor pressure above concentrated naoh : Calculate the vapor pressure above concentrated NaOH at 35.0 °C, given vapor pressure of H2Ois 42.2 mm Hg at 35.0 °C.
Why marginal cost pricing forever as punishment strategy : Suppose that there are three firms, who produce homogeneous products, and whom have the same marginal cost which is constant over output. These firms play an infinitely repeated Bertrand pricing game. Each period they simultaneously set prices.
Explain unknown hydrocarbon with chemical formula : Researchers analyzing an unknown hydrocarbon with chemical formula CxHy found that 225 grams of O2(g) were required for complete combustion of 1.0 mol CxHy, to form CO2(g) and H2O(g) only.
Compute the percent composition of each element : Calculate the percent composition of each element (H, C, N, O) in ammonium carbonate and acetic acid
Why the relevant geographic market is larger : As part of its defense, the firm has argued that the geographic antitrust market includes a larger neighbouring city with multiple firms. The defense offers two pieces of evidence in support of its larger geographic market.
Set up the negative feedback system : Using MATLAB Simulink, set up the negative feedback system of and find the value of the gain
Evaluate the cancer center capital investment project : What information is needed by the CFO to evaluate the Cancer Center capital investment project - Compare and contrast the kinds of decisions that are made in the Cancer Center capital investment decision analysis for the for-profit and non-profit h..

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this 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