Explain what steps are needed to prepare phenylacetylene

Assignment Help Chemistry
Reference no: EM13159149

what steps are needed to prepare phenylacetylene from C6H5CH2CH2Br I chose the following reagents 1. H2SO4, 2. Br2, 3. NaNH2/excess (were correct) and simply require to draw the intermediate 1&2... I cannot seem to get the figures correct! Please show all steps so that I may see what is being done.

Reference no: EM13159149

Questions Cloud

How would you explain to either the president or the ceo : How would you explain to either the president or the CEO that he or she is wrong?
What mass of magnesium chloride is needed : what mass of magnesium chloride is needed to react with 145 grams of silver nitrate according to the following reaction: MgCl2+2AgNO3=Mg(NO3)2+2AgCl?
Problem related to customers receive a leash : Kent Co. includes one coupon in each bag of dog food it sells. In return for eight coupons, customers receive a leash. The leashes cost Kent $2.00 each. Kent estimates that 40 percent of the coupons will be redeemed. Data for 2006 and 2007 are as ..
Explain how the climate affectd the formatin of soils : Describe the relationship among weathering, ersion, and trasportation? Compare and contrast mechanical and chemical weathering? Explain how the climate affectd the formatin of soils?
Explain what steps are needed to prepare phenylacetylene : what steps are needed to prepare phenylacetylene from C6H5CH2CH2Br I chose the following reagents 1. H2SO4, 2. Br2, 3. NaNH2/excess (were correct) and simply require to draw the intermediate
Describe mechanism of selection in wild turkey population : Wild turkeys are dramatically sexually dimorphic; domesticated turkeys are less so. Suppose that wild female turkeys chose mates on the basis of expensive traits that indicate disease resistance and that artificial selection for rapid weight gain ..
What is the pressure : The pressure in a sealed plastic container is 108 kPa at 41C. What is the pressure when the temperature drops to 22C? Assume that the volume has not changed.
What was apple''s planned investment : Now suppose that at the end of the year, Apple has sold 20.3 million iPhones. What was Apple's planned investment? What was apples actual investment?
Example of frictional unemployment : The sum of the frictional and structural unemployment rates is thought of as the find a job because his or her job skills have become obsolete is an example of frictional unemployment

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the [oh-]

The [H3O+] is 1*10-6M in a solution. Calculate the [OH-]

  What is the maximum amount of carbon dioxide

For the reaction CO+O2 -> CO2 , what is the maximum amount of CO2 (44.0095 g/mol) which could be formed from 16.73 g of CO (28.0101 g/mol) and 0.251 mol of O2 (31.9988 g/mol)? Answer in units of mol

  Find the statement of hess''s law

Which of the following is a statement of Hess's Law? Answer a. If a reaction is carried out in a series of steps, the ΔH for the reaction will equal the sum of the enthalpy changes for the individual steps

  Find out the empirical formula of the amino acid

Determine the empirical formula of the amino acid, given an amino acid which consists of the elements carbon, hydrogen, nitrogen, and oxygen.

  Chemical kinetics - reactants of the slow step of a reaction

Chemical Kinetics - Show that only the reactants of the slow step of a reaction are found in the rate law of the reaction - which of the two steps is slower and which substance (if any) is probably an unstable intermediate?

  How many ml of the drug should the patient receive

A patient weighs 146 pounds and is to receive a drug at a dosage of 45.0 mg per kg of body weight. The drug is supplied as a solution that contains 25.0 mg of drug per mL of solution.

  Calculate the change in energy of the gas

A gas expands and does P-V work on the surroundings equal to 327 J. At the same time, it absorbs 121 J of heat from the surroundings. Calculate the change in energy of the gas.

  Questions about electrons

Give the number of electrons, Protons and neutrons in 24NA and give the electron configuration of the following A: A1 B: F- (- is at the top)

  Calculate the enthalpy of the reaction

Calculate the enthalpy of the reaction: 2NO(g) + O2(g) --> 2NO2(g) given the following reactions and enthalpies of formation:

  How many jolues of energy are necessary to boil the water

A sample of of H2O with a mass of 46.0 grams has the temperature of 100C ,how many jolues of energy are necessary to boil the water.

  Define what ranfe of anode potential should be used

theoretically feasible in a solution that initially 0.250 M in each ion? c.) If separation is feasibe in eithee (a) or (b), what ranfe of anode potential (vs. SCE) should be used?

  Compute the concentration of an aqueous solution

Trees in cold climates may be subjected to temperatures as low as -60 C. Estimate the concentration of an aqueous solution in the body of the tree that would remain

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