Compute the percent compostion of impure benzoic acid

Assignment Help Chemistry
Reference no: EM13185926

Calculate the percent compostion of impure benzoic acid. The orignial weight of benzoic mixture was 4.23 g. The final weight was 3.11 g after extraction.

Reference no: EM13185926

Questions Cloud

Determine the rate of reaction : the order of the reaction was n=0 and the value of the rate constant was 3.41*10^-3 M s^-1. I could find the order of reaction and the value of the rate constant but I am clueless about how to find the rate of reaction when [A]=0.15M.
Indicate freddies accounting and economic profit : The XYZ Company produces whatchamacallits in a perfectly competitive industry. The market price is currently $8.50/unit. Freddie Freeloader, operations manager at XYZ's manufacturing facility in French Lick, Indiana, must decide how many whatcha..
How long is the paper when unrolled : If a roll of paper with inner radius 2 cm and outer radius 10 cm has about 10 thicknesses per centimeter, approximately how long is the paper when unrolled?
What is the length of the spring with no weight attached : If a 2 lb weight stretches a spring 15 inches and a 12 lb weight stretches the same spring 20 inches, what is the length of the spring with no weight attached.
Compute the percent compostion of impure benzoic acid : Calculate the percent compostion of impure benzoic acid. The orignial weight of benzoic mixture was 4.23 g
Sketch the graph of e : leading economic indictators: the value of the conference board index of 10 economic undicatators in the U.S could be approximately by the following function of time t in months since the end of december 2002.
Compute the boyle temperature : Assuming that N2 obeys the Van der Waal's equation, determine the Boyle temperature of 1 mol of N2 and determine the percent error in the answer knowing that the experimental value of the Boyle temperature
Create a new table using the column structure : Create a new table using the column structure - From the l_foods table, list the description and price values of the following foods: hamburger, french fries, and soda.  Sort the rows by description.
Explain the environmental consequences of marginal increase : While climate change science has advanced considerably in recent years, and evidence of increasing atmospheric carbon is demonstrable, there is yet much unknown about the consequences of anthropogenic carbon emissions. For instance, the effect of ..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain phenol and straight chain alcohol

Phenol and straight chain alcohol, The compound C6H5OH is a phelol, and C6H13OH is a straight chain alcohol.

  What was the speed of the tgv

In May 1990 the French TGV train traveled the distance from Paris to Lille, France (127 miles) in .819 hours. What was the speed of the TGV in m/s?

  What is the ph of a soft drink

A buffer, consisting of H2PO4- and HPO42-, helps control the pH of physiological fluids. Many carbonated soft drinks also use this buffer system.

  Define electron donor and receptor in metal complexes

Electron Donor and Receptor in Metal Complexes, In the first step of the catalytic cycle, the alkene bonds to palladium to make a new metal complex The alkene is now a ligand because the pi-bond of the alkene is donating some of its electrons to p..

  Compute the actual molarity of the sulfuric acid

Use this mass and the dilution volumes to calculate the ACTUAL molarity of the sulfuric acid in the INITIAL solution.

  What kinds of structural changes can result

what Spartan is doing when it performs a geometry optimization (hint: energy minimization) of a molecule and what kinds of structural changes can result.

  What happens when we make x a better leaving group

earlier, lower-energy TS. Can model reaction coordinate as inverse parabolic potential well. What happens when we make X a better leaving group? Model by tilting entire plot forward. What happens when we make X a better leaving group?

  Calculate the mass of water formed

Calculate the mass of water formed by the complete reaction of 935 g of propane (C3H8) with excess oxygen. (Write a balanced equation)

  How many moles of zno are produces

2ZnS + 3O2 = 2ZnO + 2SO2 how many moles of Zno are produces when 32 gms of oxygen is allowed to react with an excess of ZnS?

  How many grams of dry nh4cl need to be added

How many grams of dry NH4Cl need to be added to 2.00 of a 0.100 M solution of ammonia, , to prepare a buffer solution that has a of 8.64? Ka for ammonia is 1.8*10^-5.

  Calculate the molarity of a solution of glycerol

Glycerol, C3H8O3, is a water-soluble liquid of density 1.2656 g/ml at 15oC. Calculate the molarity of a solution of glycerol made by dissolving 40.000 ml glycerol at 15oC in enough water to make 250.000 ml of solution.

  Calculate the ph of buffer solution

calculate the ph of buffer solution made from .20 M HC2H3O2 and .050 M C2H3O2 that has an acid dissociation constant for HC2H3O2 of 1.8*10-5.

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