User Account

All Pages

Ethanol can be dehydrated to yield ethene

Assignment Help Chemistry
Reference no: EM13190204

Ethanol (molar mass = 46 g/mol) can be dehydrated to yield ethene (molar mass = 28 g/mol) by heating it with an excess of concentrated sulfuric acid (acting as a catalyst).

CH3CH2OH CH2=CH2 + H2O

If 23.3 g of ethanol produced 12.5 g of ethene, the percentage yield of the product equal

Reference no: EM13190204

Questions Cloud

Determine the optimal pricing strategy : the manager of a local sporting goods store and recently purcahsed a shipment of 60 sets of skis and ski bindings ta a total cost of $30,000 (your wholesale supplier would not let you purcahse the skis and bindings seperately, nor would it let yoo..
How high is the hill : A ski-lift runs to the top of a hill has a rise to run ratio of 3/7. The horizontal distance from the bottom of the lift to the center of the mountain is 3000 ft. How high is the hill?
What is the integer that represents the total : a small bakery starting out they have a 80000 family loan and 38250 business loan from bank all repaind in 10 yrs, what is the integer that represents the total.
Printer cartridges-cases of paper-paper clips : At an accounting firm, the secretary orders printer cartridges, cases of paper, paper clips, and other small items. These items would be classified as:
Ethanol can be dehydrated to yield ethene : Ethanol (molar mass = 46 g/mol) can be dehydrated to yield ethene (molar mass = 28 g/mol) by heating it with an excess of concentrated sulfuric acid (acting as a catalyst).
Find the number of bills of each denomination that he has : a motell clerk counts his $1 and $10 bills at the end of the day. he finds that he has a total of 66 bills having a combined monetary value of $228. find the number of bills of each denomination that he has.
What impact would heve rational expectations : How would a downward change in the money supply affect someone personally How would it effect a person's career What impact would rational expectations have on a person's decisons in this situation
Find the centroid of a thin, flat plate covering the region : find the centroid of a thin, flat plate covering the region enclosed by the parabola y^2=x and the line x=2y.
What sample size is required to meet this goal : The team needs to know how many samples to collect in order to achieve an estimate of the mean with precision of + or - 0.15 mm, with 95% confidence. What sample size is required to meet this goal?

Reviews

Write a Review

Chemistry Questions & Answers

  What will be the resulting volume of this gas

Find the volume of a gas inside a cylinder - What will be the resulting volume of this gas?

  Calculate the ph of the mixture

A 75 mL solution of 0.030 M Ca(OH)2 is titrated with 0.035 M HCl. Calculate the pH of the mixture after 60 mL of HCl have been added.

  What is the mass of sulfur dioxide gas produced

If 37.0 grams of hydrogen sulfide gas (H2S; MM = 34.08 g/mol) react with 37.1 grams of oxygen gas (O2, MM = 32.00 g/mol), what is the mass of sulfur dioxide (SO2, MM = 64.06 g/mol) gas produced?

  What is the rate of appearance of c

For the reaction 2A + B --> 2C, if B is initially 4.0M and 2min later is 3.0M, what is the rate of appearance of C?

  Describe at least four methods that could be used to attempt

Describe at least 4 methods that could be used to attempt to separate the oil and water at home. Based on the four methods postulate which method would work better than the others.

  Cellulose column by washing with a salt-containing solution

A protein has been eluted from a DEAE-cellulose column by washing with a salt-containing solution. Before the protein is subjected to a quantification assay,

  The rate at which a substance through a semipermeable

the rate at which a substance through a semipermeable membrance is determined by the diffusivity D(cm^2/s)of the gas . D varies the membrance temperature

  Is q larger or smaller than the ksp

A solution of PbI2 has [Pb2+] = 4.5 x 10-5 and [I-] = 6.5 x 10-4. PbI2 has Ksp = 8.7 x 10-9. Write down the reaction that is taking place. Calculate Q. Is Q larger or smaller than the Ksp? Is the solution unsaturated, saturated, or supersaturated?..

  What concentrations are needed

Using phosphoric acid, what concentrations are needed to give a pH 8.10 solution with an ionic strength of 0.100 M?

  First-order mechanism

Determine How many mg of a 298 mg sample remains unreacted after twenty three days if 32P decompose by a first-order mechanism, half-life = 14.3 days.

  Determine the partial pressure of o2

When a container is filled with 3.00 mol of H2 , 2.00 mol of O2 , and 1.00 mol of N2 , the pressure in the container is 465 kPa. determine the partial pressure of O2?

  State equilibrium constant for the cell reaction

Equilibrium constant for the cell reaction is (A)100 .32/0.0591 (B)100.32/0.0295 (C) 100.26/0.0295 (D) e0.32/0.295

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd