Explain the molar mass of a volatile liquid

Assignment Help Chemistry
Reference no: EM13211421

explain it is important to cerry out the determining the molar mass of a volatile liquid by the dumas method in a well ventilated area?

Reference no: EM13211421

Questions Cloud

Calculate its elongation : Consider a cylindrical titanium wire 3.0 mm in diameter and 2.5 x 104 mm long. Calculate its elongation when a load of 500N is applied, assuming that the deformation is totally elastic.
State the theoretical yield to calculate the percent yield : If you were to perform this reaction in a lab, you would make far less than the theoretical yield of product due to a wide range of outside factors. We can compare the actual yield to the theoretical yield to calculate the percent yield:
Explain how many grams of chromium metal can be formed : How many grams of chromium metal can be formed if a 0.500 amp current is passed through a solution of Cr3+ for a period of 45.0
Define the structure of the product that is formed : Draw the structure of the product that is formed when methylbenzene is treated with the following reagents:1) NBS, heat; 2) Mg; 3) Ethylene oxide
Explain the molar mass of a volatile liquid : explain it is important to cerry out the determining the molar mass of a volatile liquid by the dumas method
Explain averge frequency of light emitted : Averge frequency of light emitted a 100 w lightbulb is 5.5x10^14 Hz. How many photons per second does the light bulb emit?
Determine the cost of electricity : A household refrigerator with a coefficient of performance of 2.4 removes energy from the refrigerated space at a rate of 600 Btu/h. Evaluating electricity at , determine the cost of electricity n a month when the refrigerator operates for 360 hou..
Calculate the accounting rate of return : Calculate the Accounting Rate of Return (ARR), payback period, NPV and IRR.  ARR has many variants and you are required to define your method used for your calculation.
Calculate the force required to hold the gate closed : the gate in the is hinged at H.the gate is 2 m wide and normal to the palne of the diagram.calculate the force required to hold the gate closed.

Reviews

Write a Review

Chemistry Questions & Answers

  State the value of the equilibrium constant for the reaction

If the initial concentration of A2X is 2.00 M and 15.0% of the A2X vapor is dissociated when equilibrium is reached, what is the value of the equilibrium constant for the reaction?

  Explain induce the error in the precision and accuracy

In order to induce the error in the precision and accuracy section ,a) would the balance be registering masses too low or too high?

  Explain hot metal sample cooled off

Would your calculation of the atomic mass of the metal be too high or too low if your hot metal sample cooled off, unbeknownst to you, while being transferred to the calorimeter?

  What is the density of a block of marble

What is the density of a block of marble that occupies 251cm^3 and has a mass of 623g?" answer in units g/cm^3

  How much salicylic acid is required

How much salicylic acid is required to produce 1.1 x 102 kg of aspirin assuming that all of the salicylic acid is converted to aspirin

  How much of an epoxy that has a weight per epoxy is needed

How much of an epoxy that has a "weight per epoxy" of 435 in 80% solid solution is needed for the same reaction?

  Calculate the mass of the sample of silver

It takes 1.35 kJ of energy to heat a sample of pure silver from 12.0°C to 15.5°C. Calculate the mass of the sample of silver.

  Define microscopic and macroscopic model

macroscopic model describing what happens when solutions of salt (NaCl) and sugar (c12h22011) are prepared to measure their conductivity. Describe what you would observe before and after you added salt and sugar to water

  What is the concentration of the acetic acid

A 10.0 mL sample of vinegar, an aqueous solution of acetic acid (HC2H3O2), is titrated with 0.5062 M NaOH, and 16.58 mL is required to reach the equivalence point. What is the concentration of the acetic acid?

  By what factor (how many times) will rate constant increase

By what factor (how many times) will the rate constant increase when the temperature is raised from 10°C to 28°C?

  Find out the concentration of the hcl solution

Determine the concentration of the HCL solution from the data for the standardization of the HCl with the Na2CO3 Na2CO3 had 0.0826 grams in 25ml of water Initial volume of HCl

  State face-centered cubic unit cells

The crystalline form of silver (Ag) is composed of face-centered cubic unit cells. If the density of silver is 10.48 g/cm3 at room temperature

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