Explain what is the molar mass of the acid

Assignment Help Chemistry
Reference no: EM13680998

A dilute solution of unknown weak acid was titrated to the endpoint with 28.62mL of 0.1804 M NaOH. The titrated solution was evaporated to dryness as well as the sodium salt of the acid was found to weigh 0.223 grams. Presume the acid had a single titratable proton. Explain what is the molar mass of the acid?

Reference no: EM13680998

Questions Cloud

The equilibrium constant of h2 combustion of n2 : The equilibrium constant of H2 combustion at 1500K surpass that of N2 combustion at 2200K by at least 2 orders of magnitude.
Define the gibbs free energy of water dissociation is larger : The gibbs free energy of water dissociation at 2100K is larger than that of carbon dioxide dissociation by at least 35 kJ/mol.
Explain how many ug/g of lead are in the soil sample : A 1mL aliquot of the diluted digestate was then added to a separate 50mL graduated tube and filled to the 50mL mark. The sample was examined by GFAA and found to contain 15 ppb of lead. Explain how many ug/g of lead are in this soil sample
Describe the effect of heat on the dry csicl2 : Describe the effect of heat on the dry CsICl2 as well as compare this with the effect of heat on Potassium iodide. Identify the volatile product as well as write the chemical equation for the decomposition
Explain what is the molar mass of the acid : The titrated solution was evaporated to dryness as well as the sodium salt of the acid was found to weigh 0.223 grams. Presume the acid had a single titratable proton. Explain what is the molar mass of the acid
Compute the equilibrium constant kp for the reaction : Pure Phosgene gas (COCl2), 0.0300 mol, was placed in a 1.60 L container. It was heated to 890 K as well as at equilibrium the pressure of CO was found to be 0.517 atm. Compute the equilibrium constant Kp for the reaction
A major metabolic problem of glycolysis : A major metabolic problem of glycolysis
Explain ammonium cyanate reacts in water to form urea : Ammonium cyanate reacts in water to form urea. Utilizing the rate law for the reaction, forecast the amount of ammonium cyanate remaining after 90.0 minutes from a starting amount of 0.555 mol/L.
Explain the rate constant of a chemical reaction raised : The rate constant of a chemical reaction raised from 0.100 s-1 to 3.00 s-1 upon elevate the temperature from 25.0 C to 35.0C. Delta T = -1.09x10-4

Reviews

Write a Review

Chemistry Questions & Answers

  Explain one step in reaction mechanism

What do we call a molecule that is made in one step in Reaction Mechanism and used up in another step of Reaction Mechanism

  Find the molarity of a ca(oh)2 solution

Find the molarity of a Ca(OH)2 solution,given that 363 mL of it is neutralized in a titration by 187 mL of 0.0058 M HNO3.

  Titanium dioxide tio2 is prepared by reaction of ticl4 with

titanium dioxide tio2 is prepared by reaction of ticl4 with o2 at high temperature.ticl4o2 --gt tio22cl2how many

  Define what is the molar mass of the substance

When 0.512 grams of a substance is dissolved in 7.03 grams of naphthalene, the solution has a freezing point of 75 degrees celcius. What is the molar mass of the substance. Kfp for naphthalene is 6.80 degrees celcius/kg/mole.

  Explain how many grams of neomycin sulfate

How many grams of Neomycin sulfate should be added to 320 g of 5% neomycin sulfate ointment to prepare an ointment containing 20% neomycin sulfate

  Define show that using many small volumes of organic solvent

Show that using many small volumes of organic solvent in an extraction from an aqueous phase is more effective than using fewer, larger volumes

  How much would it cost to boil a 2.1-liter kettle of water

Agas company in Massachusetts charges $1.30 for 15.0 cubic ft of natural gas. (a) Convert this rate to dollarsper liter of gas. (b) It takes 0.304 cubic ft of gas to boil aliter of water, starting at room temperature (25 degrees), how much would i..

  Explain the mass of helium-4 atom

Explain the mass of helium-4 atom is 6.64648*10-24g as well as each of it's two electrons has a mass of 9.10939*10-28g. Explain what fraction of the atoms mass is contributed by its nucleus

  Define what is the molarity of a solution prepared by solute

what is the molarity of a solution prepared using the given amount of solute and total volume of solution.

  Draw a flow diagram to complete a dof analysis

The plant manager would like to dump the wastewater into a nearby river. The local water quality control regulatory agency will allow at most discharge of 30,000 lb/h at a maximum salt content of 0.5%. Draw a flow diagram. Complete a DOF analysis ..

  The barometric pressure in a cavern was measured using a

the barometric pressure in a cavern was measured using a mercury barometer. a value of 28.2 inches of hg was obtained.

  Explain what percentage of the spheres are copper

A box contains a mixture of small copper spheres and small lead spheres. The total volume of both metals is measured by the displacement of water to be 425 cubic centimeters, and total mass is 4.22 kg. What percentage of the spheres are copper

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