Define atmosphere of gaseous nitrogen

Assignment Help Chemistry
Reference no: EM13535561

When lithium metal is heated strongly in an atmosphere of gaseous nitrogen, the product formed contains 59.78% Li and 40.22% N. Determine the empirical formula of the compound.

Reference no: EM13535561

Questions Cloud

Find the instantaneous power created by force : A sled is being pulled along a horizontal surface by a horizontal force of magnitude 600 N. Find the instantaneous power created by force
Compute the ph after the addition of the volumes of acid : A 40.0 mL sample of 0.150 M Ba(OH)2 is titrated with 0.400 M HNO3. Calculate the pH after the addition of the following volumes of acid, and plot the pH versus milliliters of HNO3added.
Estimate how close will it come to the plane before stopping : A metal ball with a mass of 2.29·10-6 kg and a charge of +4.57 mC has a kinetic energy of 4.51·108 J. how close will it come to the plane before stopping
Two firecrackers explode at the same place in a laboratory : Two firecrackers explode at the same place in a laboratory and are separated by a time of 3 years as measured on the laboratory clock. What is the spatial distance between these two events in a rocket frame in which the events are separated in time..
Define atmosphere of gaseous nitrogen : When lithium metal is heated strongly in an atmosphere of gaseous nitrogen, the product formed contains 59.78% Li and 40.22% N. Determine the empirical formula of the compound.
Horizontal component of velocity : Romeo is chucking pebbles gently up to Juliet's window, and he wants the pebbles to hit the window with only a horizontal component of velocity. he is standing at the edge of a rose garden 4.5 m below her window and 5 m from the base of the wall. How..
Evaluate the magnitude of the force : An asteroid is moving along a straight line. A force acts along the displacement of the asteroid and slows it down. If the asteroid slows down over a distance of 1.3× 106 m determine the magnitude of the force
Explain what is the thickness in mm of the sheet formed : What is the thickness in mm of the sheet formed by atoms of lead. The density of lead is 11.35 g/cm3. A) 0.0910 B) 1.88 × 104 C) 0.273 D) 9.10 E) 2.73
Two charged objects experience a mutual repulsive force : Two charged objects experience a mutual repulsive force of 0.71 N. If the charge of one of the objects is reduced by half and the distance separating the objects is quadrupled, what is the new force? (Enter the magnitude of the force.)

Reviews

Write a Review

Chemistry Questions & Answers

  Define a titration curve of pag vs mls of titrant(agno3)

Construct a titration curve of pAg vs mLs of titrant(AgNO3). titration of 25ml of 0.044M KBr with 0.05M AgNO3. calculate pAg after addition of 0.10, 0.50, 1.00, 5.00, 10.00, 15.00,20.00, 21.00, 21.50, 21.90, 21.95, 22.00, 22.05, 22.10, 22.50, 23.0..

  Predicting nuclear stability is important when determining

Predicting nuclear stability is important when determining whether or not a nuclear reaction can take place spontaneously.

  Define halogenation of an alkene

Do the same for halogenation of an alkene -- as review. Now we do not have HBr as a product. Explain why not -- in terms of balancing the reaction, especially from the standpoint of H atoms.

  What information is required in order that you are able to

1.compare and contrast covalentionic and hydrogen bonds.2. what information can you gather from the periodic table.3.

  Explain the mass spectrum of bromine contain three signals

What are the origins of these signals? Why does the spectrum contain two other signals of roughly equal height? What are the origins of these signals

  Define prions are smaller than viruses

1) Prions are smaller than viruses, which are affected by radiation. 2) Prions do not contain genetic information, which is affected by ionizing radiation.

  What is the pressure (in torr)

A sample of gas has a volume of 1.55 L at 35 °C and 1.05 atm. What is the pressure (in torr) if the volume changes to 1.38 L and temperature to -28 °C.

  What is the molarity of the stock solution

Luminol is a reagent used to detect blood at crime scenes. A technician prepares a stock solution by adding 6.0 g of luminol (molar mass=177 g/mol) to 50.0 mL of H2O.

  Explain the 4-methylcyclohexene and water are being formed

In the laboratory experiment, as the 4-methylcyclohexene and water are being formed, they are constantly being disstiled from the reaction mixture into a separate receiving flask. Explain how this process helps the reaction proceed with a higher y..

  Define how many moles are present in the tank

If 8.0 moles of the gas A is placed in a 60.0 L tank with 1.0 moles of B at 0 degrees celsius and 1 atm, they react according to the equation. 2A(g) + B(g) ---> 3C(g) + D(g) How many moles are present in the tank when the reaction is complete

  Predict what will happen and check your predictions

Predict what will happen and check your predictions. Change the styling so that instead of the color changing the link becomes bold when you hover over it. (You need to use the font-weight property.) Why does the white background extend to the end..

  Explain 3-methyl-2-butanone

3-methylbut-1-ene ---->3-methyl-2-butanone. For the reagents I put, HBr, Tert butoxide, O3 and dms. I was wondering about the O3 and dms, im not sure if that part is right.

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