Determine the molar mass of chloroform gas

Assignment Help Chemistry
Reference no: EM13715851

Question- Determine the molar mass of chloroform gas if a sample weighing 0.389 g is collected in a flask with a volume of 102 cm3 at 97°C. The pressure of the chloroform is 728 mmHg.

Here is the problem which I am struggling on, please help me!

Reference no: EM13715851

Questions Cloud

What is the ph of a solution containing pyridine : What is the pH of a solution containing 50.0 mL of 0.100 M pyridine (C5H5N) and 25.0 mL of 0.100 M HCL. Kb = 1.4 * 10^-9
What will be the ph after addition of rboh : A buffer was made by mixing 0.1488 moles of HCO2H with 0.1800 moles of NaHCO2 and diluting to exactly 1 liter. What will be the pH after addition of 10.00 mL of 0.2412 M RbOH to 50.00 mL of the buffer
Explain what volume of the ch3co2h solution required : A laboratory manager wants to prepare 500.00 mL of a buffer with a pH of 5.280 from equimolar solutions of CH3CO2H (Ka = 1.800e-5) and LiCH3CO2. What volume of the CH3CO2H solution would be required
What is the rate constant for the reaction : What is the rate constant for this reaction. Express your answer with the appropriate units. Include an asterisk to indicate a compound unit with mulitplication, for example write a Newton-meter as N*m.
Determine the molar mass of chloroform gas : Determine the molar mass of chloroform gas if a sample weighing 0.389 g is collected in a flask with a volume of 102 cm3 at 97°C. The pressure of the chloroform is 728 mmHg.
Calculate the specific rotation of the compound : An aqueous solution containing 6.35 g of an optically pure compound was diluted to 400.0 mL with water and placed in a polarimeter tube 10.0 cm long. The measured rotation was -5.19° at 25 °C. Calculate the specific rotation of the compound.
Explain reaction of benzaldehyde with ethanol : Show the structure of the acetal that you would obtain by reaction of benzaldehyde with ethanol.
Calculate the value of the equilibrium constant : The following reaction occurs and equilibrium is established: A+2B-->C At equilibrium, [A] = 0.540M and [C] = 0.660M. Calculate the value of the equilibrium constant, Kc.
Explain the role of sodium bisulfite in the procedure : Explain the role of sodium bisulfite in the procedure for a phtalic acid from an unknow xylene reaction

Reviews

Write a Review

Chemistry Questions & Answers

  Explain diagram for a trigonal bipyramidal crystal field

How would I do that? I have a diagram for a trigonal bipyramidal crystal field and two values are on the diagram. There's a delta 0.19 and a delta 0.79.

  How many moles of excess reactant are present

how many moles of excess reactant are present when 2.90*10^2 ml of .182 M sulfuric acid reacts with .423 L of .170 M sodium hydroxide to form water and aqueous sodium sulfate?

  Explain a specific brand of gourmet chocolate candy contains

A specific brand of gourmet chocolate candy contains 7.00 g of dietary fat in each 22.7 g piece. How many kilograms of dietary fat are in a box containing 3.00 lb of candy? Express your answer numerically in kilograms.

  Define what is the equilibrium concentration

The subsequent reaction has a Kc = 1.20 x 10-6 at 300 K. If the initial concentrations of Ao = 0.200 M and Bo = 0.100 M, Define what is the equilibrium concentration of C. A+B ->

  Te reaction is bano32aqna2so4aqtobso4s 2nano3 aq the

when 1.0l of1.0m bano3 solution is mixed with 1.00l of 1.05 m na2so4 solution at 25 degree c in coffee cup calorimeter.

  Explain a saturated aqueous solution of lead iodate

A saturated aqueous solution of lead(II) iodate, Pb(IO3)2, contains 3.1 x 10-5 M Pb+2 at 25°C. Assuming an ideal solution, and assuming no reaction of the ions with water, calculate the Ksp of lead(II) iodate at that temperature.

  Explain what is the ph of an aqueous eye wash

The Ka value for boric acid is 5.8* 10^{-10}. What is the pH of an aqueous eye wash solution that is 1.3% boric acid by mass? Assume the density of the solution is the same as that of water.

  Explain deltah soln for sodium hydroxide naoh

Use the following data to calculate the enthalpy of solution, DeltaH soln for sodium hydroxide, NaOH

  What percentage of iron in the blood

Fe 2+(aq) + 6CN- (aq) -->/

  Explain and identify the type of reaction it demonstrates

Write a balanced equation for the reactant, then identify the type of reaction it demonstrates remember your diatomic atoms complete reaction

  Explain the vapor pressure of water

The vapor pressure of water is 439 mm Hg at 358 K, and the enthalpy of vaporization is 40.7 kj/mol.

  Explain the molar concentration of na3po4 in solution a

Solution A is prepared by dissolving 80.4 g of Na3PO4 in enough water to make 1.50 L of solution. Solution B is 2.5 L of 0.620 M Na2SO4. Do not include units in any of your answers. What is the molar concentration of Na3PO4 in Solution A

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