Explain molar volume to solve each of the following at stp

Assignment Help Chemistry
Reference no: EM13249257

Use molar volume to solve each of the following at STP: a) the volume (L) occupied by 2.50 mol of N2; b) the volume (mL) occupied by 0.420 mol of He; c) the number of grams of neon contained in 11.2 L of Ne gas; d) the number of moles of H2 in 1620 mL of H2 gas.

Reference no: EM13249257

Questions Cloud

What is the reliability of the system : What is the reliability of the system if an identical backup system (complete parallel system) is used to improve reliability?
Compute the densities of of each of the gases : Calculate the densities of of each of the following gases in g/L at ATP: a) C3H8; b) NH3; c) Cl2; d) Ar.
Discuss difference between authentication and authorization : discussis the difference between authentication and authorization? can a system permit authentication without authentication?why or why not ?
Find the current are induced in the square coil : A magnetic field is perpendicular to the plane of a single-turn circular coil. The magnitude of the field is changing, What emf and current are induced in the square coil
Explain molar volume to solve each of the following at stp : Use molar volume to solve each of the following at STP: a) the volume (L) occupied by 2.50 mol of N2; b) the volume (mL) occupied by 0.420 mol of He; c) the number of grams of neon contained in 11.2 L of Ne gas; d) the number of moles of H2 in 162..
Compare and contrast project management : Compare and contrast project management and scenario planning techniques with particular emphasis on the implications of the techniques for the manager and the organization.
Find the average frictional force that stops the bullet : A 7.80-g bullet moving at 610 m/s penetrates a tree trunk to a depth of 5.80 cm, Use work and energy considerations to find the average frictional force that stops the bullet
Explain how such firms can overcome the obstacles : From institution based and resource based views identify the obstacles confronting MNE's from emerging economies interested in expanding overseas. Explain how such firms can overcome the obstacles. Give example.
What is the velocity of the torpedo relative to the earth : A spaceship moves at a speed of 0.85 c away from theEarth. It shoots a star wars torpedo toward the Earth at aspeed of 0.80 c relative to the ship. What is the velocity of the torpedo relative to the Earth

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the range of ph values for which mg(oh)

Calculate the range of pH values for which Mg(OH)2 will not precipitate but Fe(OH)3 will. Assume the solution is 0.0500 M

  Compute the heat given off by the burning mg

The calorimeter contains exactly 341 g of water, and the temperature increases by 1.126°C. Calculate the heat given off by the burning Mg, in kJ/g and in kJ/mol.

  Explain how reliable is the perfect gas law in comparison

How reliable is the perfect gas law in comparison with the van der Waals equation? Calculate the difference in pressure of 10.00g of CO2 confined to a volume of 100cm3 at 25 degrees Celsius between treating it as a perfect gas and a van der Waals ..

  State what minimum oh concentration must be attained

What minimum OH- concentration must be attained (for example adding NaOH) to decrease the Mg2+ concentration in a solution of Mg(NO3)2 to less than 1.1e-10 M

  Concentration ratio in the measured cell

What is the Fe2+:Sn2+ concentration ratio in the following cell at 25C if the measured cell

  State the formation of a precipitate

Predict if the following conditions would result in the formation of a precipitate, explain briefly: a) 0.0025 M Fe 3+ at pH 6.00

  Explain what structural similarities exist between indigo

What structural similarities exist between indigo, tyrian purple, alizarin, picric acid, and the main component of mauveine? The compounds beta-carotene and crocetin are not listed as part of this group

  Which variable represents the anhydrous salt

Given the general formula of a hydrate, Z. nH2O, which variable represents the anhydrous salt? the number of water molecules in each hydrate crystal?

  State the volume of the methane

Consider one kmol of methane at a pressure of 23.2 bar and a temperature of 200 K. Is this methane an ideal gas? Show or describe how you reached this conclusion

  Compute the standard enthalpy of the reaction

Calculate the standard enthalpy of the reaction, \Delta {{H}^\circ}_{\rm rxn}, for the thermite reaction: \rm 2Al(s) + Fe_2O_3(s) \rightarrow 2Fe(s) + Al_2O_3(s)

  What is the molar flow rate of n2

100 mol/h of n-octane is burned in 80.0% excess air to 95.0% conversion. What is the molar flow rate of N2 in the stack gas if The n-octane is converted to a mixture carbon monoxide, carbon dioxide, and water, where the ratio of CO2 to CO is 4:1?

  What is the ka of formic acid

0.25 mol of formic acid (HCO2H) is dissolved in enough water to make one liter of solution. The pH of that solution is 2.19. The Ka of formic acid is

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