Determine what are the molar masses

Assignment Help Chemistry
Reference no: EM13107523

Two hypothetical ionic compounds are discovered with the chemical formulas ACl2 and BCl2(, where A and B represent symbols of the imaginary elements. )Chemical analysis of the two compounds reveals that 0.25 mol ACl2 has a mass of 100.0 g and 0.50 mol BCl2has a mass of 125.0 g. Determine what are the molar masses of ACl2 and BCl2?

Reference no: EM13107523

Questions Cloud

Describe some of health risks related with obesity : Describe your current fitness and nutritional habits. Also, describe some of health risks related with obesity. Recognize and explain three new fitness habits which you could reasonably include into your lifestyle.
Determine the concentration of h+ ions : Determine the concentration of H+ ions in a solution of HCl that was prepared b diluting 50.0 mL of concentrated (11.6 M) Hydrochloric acid to a final volume of 500mL?
The subsequent format elements can make the biggest change : Second Avenue needs to create a postcard to be sent to local families with young children. The postcard will comprise information about the store's typical inventory
T-test-stress measurement test : Jill constructs a test to measure a personality state. The test consists of multiple items which sum up to indicate the degree of the trait that is present.
Determine what are the molar masses : Chemical analysis of the two compounds reveals that 0.25 mol ACl 2 has a mass of 100.0 g and 0.50 mol BCl 2 has a mass of 125.0 g. Determine what are the molar masses of ACl 2 and BCl 2 ?
When company competitive advantage endure over time : What are the primary implications of the material discussed in this chapter for strategy formulation?  When is a company's competitive advantage most likely to endure over time?
Write down the empirical formula : Write down the Empirical Formula if aA Compound Is 21.20% nitrogen, 6.06% Hydrogen, 24.30% sulfur , And 48.45% Oxygen?
What kinds of exit strategies would be most appropriate : What kinds of exit strategies would be most appropriate for your global venture? Divestiture of assets handing over to a joint venture partner
Description of test of mean : The liquid chlorine added to swimming pools to combat algae has a relatively short shelf life before it loses its effectiveness. Records indicate that the mean shelf life of a 5-gallon jug of chlorine is 2,10 hours (90 days).

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the extent of reaction

Determine the extent of reaction and amounts of B & Z and A reaction having time independent stoichiometry follows the equation

  Calculated what is the pressure in atm

Calculated what is the pressure in atm using the van der Waals' equation for Oxygen gas under these conditions? For O 2 , it is given a = 1.360 L2atm/mol2 and b = 3.183E-2 L/mol.

  Compute the mass of air in an air-filled tire

Compute the mass of air in an air-filled tire and the also determine the mass of He in a helium-filled tire

  Determine the molar concentration of chloride ions

Determine the molar concentration of chloride ions after adding 225 ml of 0.625 MKCL with 615 ml of 0.385M MgCl2 if final volume of the solution is 840ml.

  Find the mass of the unknown atom in the molecule

A particular diatomic molecule which contains H exhibits a 16.95 cm^-1 spacing between its rotational lines and bond length of 141.5 picometers. Determine the mass (in amu) of the unknown atom in the molecule.

  Find out the required pressure to compress

Find out the required pressure to compress 180 liters of N at 1.0 atm into a tank whose volume is 34 liters.

  Determine what mass of titanium displaces

Determine what mass of titanium displaces 65.6mL of H 2 O at the temperature 25 degree Celsius if the density of titanium metal is 4.51 g/cm 3 at the temperature of 25 ° C .?

  Determine how many grams of oxygen are required

Which is the excess reactant in the given reaction Na 2 S + CuSO 4 Na 2 SO 4 + CuS  it is given that you start this reaction wit 15.5 grams  of Sodium sulfide and 12.1 grams of copper sulphate?

  Determine the molecular weight of nonelectrolyte compound

A solution, made by dissolving 62.07 g of a nonelectrolyte in 500 g of H2O, exhibits a freezing point of -1.86 °C. Determine the molecular weight of this nonelectrolyte compound? For water Kf = 1.86 °C m-1Kb = 0.51 °C m-1

  Calculate the concentration of calcium

Calculate the concentration of Calcium (MW 40.078 g/mol) in the H2O in units of gram per 100 mL and calculate the concentration of Calcium (MW 40.078 g/mol) in the H2O in units of gram per 100 mL.

  Explain the ph and how to find hydrogen ion concentration

We are asked to explain the pH and how to find hydrogen ion concentration - Find the pH of an acidic substance of your choice.

  Determine the final concentration

61.0 mL of a  solution(1.60 M) is diluted to a volume of 208 mL. A  portion of that solution(104-mL) is diluted using 121 mL of H 2 O. determine  the final concentration?

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