Does the compound have a face-centered cubic

Assignment Help Chemistry
Reference no: EM13175369

The metal hydride LiH has a density of 0.77 g/cm3 . The edge of the unit cell is 4.086 . If it is assumed that the H ions define the lattice points, does the compound have a face-centered cubic or a simple cubic unit cell?

Reference no: EM13175369

Questions Cloud

What is the percent yield of lithium nitride : What is the percent yield of lithium nitride if 76.8 g of lithium nitride is recovered from reacting 56.0 g of nitrogen gas with 56.90 g of lithium metal?
Describe the uniqueness principle : Describe the uniqueness principle and explain the three principal reasons why second period elements are notably different from their heavier counterparts.
Differenc between the water vapor and liquid water : What is the difference in volume (in mL) between the water vapor and liquid water? (Assume the density of liquid water is 1.0 g/mL.) C. Why is it dangerous to heat a closed container of liquid to its boiling point?
When the price of a superior good increases : When the price of a superior good increases, consumers demand more of it. As consumer income increases a larger percentage of that income is spent on superior goods.
Does the compound have a face-centered cubic : The metal hydride LiH has a density of 0.77 g/cm3 . The edge of the unit cell is 4.086 . If it is assumed that the H ions define the lattice points, does the compound have a face-centered cubic or a simple cubic unit cell?
What is the unit cell for each structure : There are two key concepts to keep in mind throughout the exercises: 1) What is the unit cell for each structure? 2) What are the coordination environments of the atoms involved?
Impact of fiscal policy measure on economy : An increase in government spending or  An equal decrease in taxes if consumer confidence is lower than the previous month.
How to keep real income constant : You heard that you are being transferred to California where housing is 50% more expensive. In negotiating a new salary, your objective is to keep your real income constant.
Determine the internal rate of return of the proposal : Develop the relevant cash flows needed to analyze the proposed replacement, determine the net present value (NPV) of the proposal and determine the internal rate of return (IRR) of the proposal.

Reviews

Write a Review

Chemistry Questions & Answers

  What product did he get

Greg Nard added an equivalent of 3,4-epoxy-4-methylcyclohexanol to an ether solution of methyl magnesium bromide and then added dilute hydrochloric acid.

  Explain ethanol v dimethylether

Ethanol v dimethylether, What are the molecular weights of ether and dimethylether? Are they isomers of each other or is each an isomer of something else?

  What is the pressure of n2

N2 is .070 moles, O2 is 0.35 moles and CO2 is 0.20 moles, the total is pressure 1.55 atm what is the pressure of N2?

  Define surroundings at a constant pressure

A sample of gas occupies a volume of 50.4 mL. As it expands, it does 125.5 J of work on its surroundings at a constant pressure

  Explain the reactant concentration in a zero-order reaction

If you know the answer please give units :) Part A: The reactant concentration in a zero-order reaction was 5.00×10^?2M after 140s and 3.00×10^?2M after 300s. What is the rate constant for this reaction? -> For this I got that 1.25x10^-4M/s, whic..

  Determine the number of bonding electrons

Determine the number of bonding electrons and the number non-bonding electrons

  What is the molarity of the malonic acid solution

A solution of malonic acid, H2C3H2O4 was standardized by titration w.1000M NaOH solution. If 20.76 mL of the NaOH solution were required to neutralize completely 13.15 mL of the malonic acid solution

  Calculate the half-life (in years) of sr-90

By mass spectral analysis, a sample of strontium is known to contain 2.64x1010 atoms of Sr-90 as the only radioactive element. The absolute disintegration rate of this sample is measured as 1238 disintegrations per minute. Calculate the half-life ..

  Explain the equation for the formation of ethyl acetate

Write the equation for the formation of ethyl acetate, What is the purpose of sulfuric acid? What happens if water is removed from the reaction mixture.

  Describe effects of leachate from landfills

I am trying to understand the effects of leachate from landfills and its effects on groundwater, and since I am in environmental health- its effects on the human health.

  How much heat energy is required

How much heat energy, is needed to convert 64.0 grams of ice at -18.0 degrees celcius to H2O at the temperature of 25.0 degrees celcius? Express your answers in kilojoules

  State what is the wavelength of the electrons emitted

What is the wavelength of the electrons emitted by the titanium surface, in nm?

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