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 is the equilibirum concentration of hcl

At 10 degrees, Kc = 56.3 for the reaction below. H2 + Cl2 --> HCl

  What volume will the sulfur dioxide have

What volume will carbon dioxide originally 30.0 mL at 27°C have at 77°C

  What is the partial pressure of o2

A mixture of CO, CO2 and O2 is contained within a 275 mL ?ask at 0 ? C. If the total pressure is 780 torr, the CO has a partial pressure of 330 torr and the CO2 has a partial pressure of 330 torr, what is the partial pressure of O2

  State what is the correct value of the solubility product

A saturated solution of PbCl2 is found to contain 2.88*10^-2 M chloride ions. What is the correct value of the solubility product

  State electrical power plants fueled by coal

carbon dioxide which is recognized as the major contributor to global warming as a greenhouse gas is formed when fossil fueels are combusted, as in electrical power plants fueled by coal, oil, or natural has.

  State bromide ions by hydrogen peroxide in aqueous acid

Consider the following mechanism for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution. H+ + H2O2 ? H3O2+ (rapid equilibrium)

  What was the final temperature of the helium

A vessel containing 45.0 cm3 of helium gas at 25°C and 106 kPa was inverted and placed in cold ethanol. As the gas contracted, ethanol was forced into the vessel to maintain the same pressure of helium.

  What is the new volume

a sample containing 1.50 moles of neon gas has a volume of 8.00 liters. what is the new volume if 25.0g of neon is added.

  Determine the molality of a solution

Determine the molality of a solution prepared by dissolving 0.500 moles of CaF2 in 11.5 moles H2O.

  Calculate the concentrations of all species in this solution

a solution is prepared by adding 50.0ml of 0.050m HBr to 150.0ml of 0.10m HI .calculate the concentrations of all species in this solution HBr and HI are both considered strong aicds ?

  Calculate the molarity of a solution of glycerol

Calculate the molarity of a solution of glycerol made by dissolving 66.000 mL glycerol at 15 ^circ {rm C} in enough water to make 400.00 mL of solution.

  Using a liquid sample of na

Using a liquid sample of Na that has a molar heat of fusion of 2.06 kj/mol calculate the number of moles in a liquid sample of Na if sample releases 41.4 kj when it freezes?

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