Explain the hydrate of sodium carbonate contains by mass

Assignment Help Chemistry
Reference no: EM13667519

Explain the hydrate of sodium carbonate contains 62.9% water by mass. Utilize this value to verify the chemical formula of the hydrate of sodium carbonate. Presume a 100.0 gram basis

Reference no: EM13667519

Questions Cloud

Explain how many grams of al(clo4)3 added to water : Explain how many grams of Al(ClO4)3(Mm=326 g/mol) must be added to 365 g of water to make a solution with a colligative molality of 0.345 m
Find out he empirical formula for tnt : Explain the explosive, tnt is composed of 37.0% carbon 2.20% hydrogen,18.5% nitrogen, and 42.3% oxygen. a. Find out he empirical formula for tnt.
Explain what is the molecular weight of bht : Butylated hydroxytoluene (BHT) is utilized as an antioxidant in processed foods. It prevents fats as well as oils from becoming rancid. A solution of 2.505 g of BHT in110.0 g of benzene had a freezing point of 4.600°C. Explain what is the molecula..
Define how these electronic changes account for difference : Hexacoordinate Fe (II) in heme is bright red. Pentacoordinate Fe (II) is blue. Define how these electronic changes account for the difference in colors of arterial and venous blood
Explain the hydrate of sodium carbonate contains by mass : Explain the hydrate of sodium carbonate contains 62.9% water by mass. Utilize this value to verify the chemical formula of the hydrate of sodium carbonate. Presume a 100.0 gram basis
Find out the molecular formula for terphthalic acid : Combustion of 19.81 mg terephthalic acid produces 41.98 mgCO2 as well as 6.45 mg H2O. If 0.315 mol of terephthalic acid has a mass of52.3 g find out the molecular formula for terphthalic acid.
Explain what is the molecular weight of bht : A solution of 2.505 g of BHT in110.0 g of benzene had a freezing point of 4.600°C. Explain what is the molecular weight of BHT
Compute the number of liters of oxygen gas required : Compute the number of liters of Oxygen gas required to produce15.0 liters of dinitrogen trioxide. Assume all gases are at the same conditions of temperature and pressure.
Explain how many bags are needed to cover a plot : If 40 pound bag of topsoil that will cover ten square feet of ground at a depth of one inch. Explain how many bags are needed to cover a plot which measures 15 meters x25 meters to at depth of 15 cm

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the partial pressure of hydrogen gas

hydrogen gas is collected over water at 21 degrees C and an atmospheric pressure of 748 mm Hg. what is the partial pressure of hydrogen gas in the mixture

  Explain the concentration of so42-

The concentration of SO42- (aq) in a sample of river water can be determined using a precipitation titration in which a salt of Ba+ (aq) is the standard solution and BaSO4 (s) is the precipitate formed. What is the concentration of SO42-

  Explain the molecular weight of the unknown compound

An aqueous solution made by dissolving 168 mg of an unknown compound (a nonelectrolyte) in enough water to make 500.0 mL of solution, develops an osmotic pressure of 5.22 torr at a temperature of 23.5 °C. What is the molecular weight of this unkno..

  State what is the bond order of the c22- ion

Calcium carbide is an intermediate in the manufacture of acetylene. (Calcium carbide was also used for years in mining lamps.) Its chemical formula is CaC2. What is the bond order of the C22- ion

  Define the organic compound di-n-butyl phthalate

The organic compound di-n-butyl phthalate, C16H22O4(l), is sometimes used as a low-density (1.046 g·mL-1) manometer fluid. Compute the pressure (in torr) of a gas that supports a 507-mm column of di-n-butyl phthalate

  Compute the number of moles of hcl

Calculate the number of moles of HCl in the solution dispensed and its associated error.

  Explain the rate constant for this first-order process

The half life for the decay of radium is 1620 years. What is the rate constant for this first-order process

  Compute the change in enthalpy of the process

A gas undergoes a process that leads to a change in internal energy of 4.5 J, while simultaneously work in the amount of 17.6 J is performed by the gas at constant pressure. Calculate the change in enthalpy of this process.

  Suppose you plan to make up the specified aqueous solution

1why is an acetyl group added to aniline making acetanilide and then removed to regenerate the amine group in

  Evaluate the concentration of cro4^2- in a solution

Calculate the concentration of CrO4^2- in a solution that is 0.0375M in chromic acid and 0.150M HCL. (Chromic acid is H2CrO4, a diprotic acid, Ka1= 1.80x10^-1, Ka2=3.20x10^-7 & Kw=1.00x10^-14).

  In an experiment 990 g of aluminum with a specific heat of

in an experiment 99.0 g of aluminum with a specific heat of 900 jkgmiddotk at 93.0degc is mixed with 88.0 g of water

  Explain how it is possible to completely separate cations

Explain why you chose the order in which these elute, and explain how it is possible to completely separate these cations with the addition of simple HCL

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