What is the molecular weight of the solid

Assignment Help Chemistry
Reference no: EM13117543

A 2.50 g sample of white solid was vaporized in a 345 mL vessel. If the vapor has a pressure of 985 mmHg at 180°C, what is the molecular weight of the solid?

Reference no: EM13117543

Questions Cloud

Polluter pays principle versus the precautionary principle : Compare and contrast the two basic approaches to dealing with pollution caused by economic activity: the Polluter Pays Principle versus the Precautionary Principle.
Weekly fixed and variable costs of picnic tables : A small company manufactures picnic tables. The weekly fixed cost is $1,200 and the variable cost is $45 per table. Find the total daily cost of producing X picnic tables. How many picnic tables can be produced for a total weekly cost of $4,800?
How many grams of solute are needed : How many grams of solute are needed to prepare 500.0 mL of a 0.375 M CH3OH solution.
Growth rate to predict population : Use a growth rate of 1.5% to predict the population in 2073 of a country that in the year 2006 had a population of 300 million. Use the approximate doubling time formula.
What is the molecular weight of the solid : A 2.50 g sample of white solid was vaporized in a 345 mL vessel. If the vapor has a pressure of 985 mmHg at 180°C, what is the molecular weight of the solid.
Misconceptions in effective interpersonal communications : Explain the principles and misconceptions in effective interpersonal communications.  Identify the barriers to effective interpersonal interactions.  Describe the process by which self-concept is developed and maintained.
Exponential growth of small town : A small town that grows exponentially can become a large city in just a few decades. Does not make sense because exponential growth leads to repeated halvings, making the population decrease rapidly.
Explain the optimal prodcution lot size : Gold Company manufactures a circuit that is used to produce television sets. Gold has agreed to supply the circuit to Pana TV, Inc. for the next three years.
What would the concentration of lead be in parts per million : There are 2.2 mg of lead in exactly 500 g of a water sample. What would the concentration of lead be in parts per million.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the vapor pressure at the temperature

Compute the vapor pressure at the temperature of 25 degree Celsius of H 2 O above a solution formed by mixing 100.

  What is the molar mass of x

At a certain temperature the rate of effusion of helium is twice the rate of effusion of a gaseous X.X is a binary combination of carbon and hydrgen.

  What is the distribution coefficient

What is the compounds molar mass if the density of a gaseous compound of phosphorous is 0.943g/L at 474K when its pressure is 728 torr.?

  Determine the possible problem

Using a sample that was dissolved in CH 2 Cl 2 , mixed alumina, evaporated the CH 2 C l2 , loaded and began to run his column, starting with C 6 H 14

  Explain the main types of intermolecular forces

Explain the three main types of intermolecular forces including dispersion forces, intermolecular forces, dipole-dipole force explain what they are also provide an example of each intermolecular force where it occurs.

  Determine the mass of baf2

A chemist wishes to prepare 200mL of a saturated solution of BaF2, the concentration of which is 6.3 x 10-3 mol/L. Determine the mass of BaF2 that will be needed to make up the 200mL of the solution.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  Fundamental difference in voltaic and electrolytic cell

What is the fundamental difference between a voltaic cell and an electrolytic cell. Can a voltaic cell in which both half-reactions are the same generate a current.

  Describe effect of clearing forests

What will be the likely effect of clearing forests and converting them to grasslands and crops on (a) the earth's reflectivity (albedo) and (b) the earth's average surface temperature?

  What direction do the functions point

Add the angular wave function for a 2s electron of Carbon to that of a 2py electron of the same carbon atom. Subtract one from the other. In what direction do the functions point? What orbitals are "left" unused on the C atom?

  Calculate the value of delta h

NH3(Ammonia ) is widely used in many household cleaners and as a fertilizer. Calculate How much ammonia (in units of mol) is produced when 7.8 mol of H gas react with an excess of N gas.

  Determine the molarity of a solution of sodium hydroxide

Determine the molarity of a solution of sodium hydroxide (NaOH) if 27.9 mL of this solution combines exactly with 22.30 mL of 0.253 M

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