State what is the molecular weight of the material

Assignment Help Chemistry
Reference no: EM13184411

A polymerization of hexamethylene diamine (HMD) and adipic acid (AA) to produce Nylon 6,6,we start with 29 grams of HMD and 36.5 grams of AA. After running the reaction for some time, we collect the product and find a total of 3.1 x 10-3moles of COOH groups. What is the molecular weight of the material? Extent of reaction?

Reference no: EM13184411

Questions Cloud

Determine whay is the payback period : Whay is the payback period of the following investment when a) i=0% and b) i=10%/ year Initial Cost ($) 1,000,000 Annual Cost ($) 100,000 Annual income ($) 300,000 salvage Value ($) 500,000 Max Life time: 10 years
State a certain element consists of two stable isotopes : A certain element consists of two stable isotopes. The first has atomic mass of 7.02 amu and a percent natural abundance of 92.6%.
State the percent mass of cl in the organic compound : A saturated gaseous organic molecule is formed by replacing all hydrogen atoms with an unknown combination of F, and Cl atoms. The percent mass of Cl in the organic compound
When the company charges different prices in each market : LA Market p = 50 - Q The company estimates its total cost function to be: TC = 40Q. Calculate the following: a. quantity, total revenue and profit when the company maximizes its profit and charges the same price in both markets. b. quantity, total re..
State what is the molecular weight of the material : After running the reaction for some time, we collect the product and find a total of 3.1 x 10-3moles of COOH groups. What is the molecular weight of the material? Extent of reaction?
What important function of money does a statement disregard : Functions of Money) "If an economy had only two goods (both nondurable), there would be no need for money because exchange would always be between those two goods." What important function of money does this statement disregard. Suppose the money ..
Define what is the estimated temperature of the object : What is the estimated temperature of the object using the above approximate prescription? what is the percent error?
State what is the pressure of the gas : If the barometric pressure is 741 mmHg, and if h = 53. 0 mm, what is the pressure of the gas, expressed in atm and in kilopascals, if the substance in the tube is mercury having a density of 13.6 g/mL.
The vapor pressure of pure water in magnesium chloride : A solution is prepared from 4.5729g of magnesium chloride and 43.244g of water. The vapor pressure of water above this solution is found to be 0.3628atm at 348.0 K. The vapor pressure of pure water at this temperature is 0.3804 atm.

Reviews

Write a Review

Chemistry Questions & Answers

  What was the ph of that solution

A 250.0 ml sample of gaseous hydrogen bromide, measured at 22.9 C and 0.930 atm, was dissolved in sufficient pure water to form 250.0 ml of solution. What was the pH of that solution.

  Explain what is the structure for the indole

What is the structure for the indole that would be obtained from the phenylhydrazone

  Which will precipitate first agcl or pbcl2

if 0.100 m NaCl is added slowly to a beaker containing both .120m AgNO3 and .150m Pb(NO3)2 at 25 celsius which will precipitate first AgCl or PbCl2?

  Calculate the final temperature of a mixture

calculate the final temperature of a mixture of 130.0 g of ice initially at -22.5 Celsius and 310.0 g of water initially at 80.5 Celsius.

  Equation to compute the pressures of the three real gases

Use the Van Der Waals equation to calculate the pressures of the three real gases. Compare the plots and explain the origins of any differences you find.

  Calculate the dm3 of carbon dioxide gas

If 20.0 dm3 of methane, CH4, react with 200.0 dm3 of air at STP, calculate the dm3 of carbon dioxide gas produced.

  What is the specific heat of the metal

An unknown metal weighing 13.11 g at a temperature of 81.0*C is placed in a calorimeter containing 25.0 mL of water at a temperature of 25.0*C. The final equilibrium temperature is 30.0*C. What is the specific heat of the metal?

  Explain what mass of water vapor condenses

What is the partial pressure of H2O in the compressed gas mixture? (See this table.) torr (b) What mass of water vapor condenses to liquid g

  How many doritos chips would you have to burn to heat up

HOw many Doritos chips would you have to burn to heat up a pool with the dimensions 50' by 20' by 8'? 37.57 kilocalorie/gram and 75.52

  Define what is the identity of the metal

What is the identity of the metal if 0.280 grams of the metal is plated out in the electrolysis? Show all calculations.

  What is the boiling point of a solution

What is the boiling point of a solution made using 813g of sucrose, C12H22O11, in 0.275 kg of water,H2O.

  Nonlinear adsorption isotherms for metals

A peat soil was found to have the following Langmuir constants for the adsorption of heavy metals. Using the nonlinear Langmuir equation above, show the equations and plot the nonlinear adsorption isotherms for the three metals

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