Explain compound of xenon and fluorine contains molecules

Assignment Help Chemistry
Reference no: EM13522094

A sample of a compound of xenon and fluorine contains molecules of a single type; XeFn, where n is a whole number. If 5.0 x 1020 of these XeFn molecules have a mass of 0.172 g, what is the value of n?

a. 1
b. 2
c. 4
d. 6

Reference no: EM13522094

Questions Cloud

Explain z-component of the orbtal angular momentum : Confirm that the z-component of the orbtal angular momentum is a basis for the irreducible representation of A2 symmetry in C3v
Calculate the mass of the body : The spring constant of a spring is 1260 N/m. A body is suspended from the spring, causing it to stretch 7.0 cm. What is the mass of the body
Define the net ionic equation for the reaction : What volume of 0.20 M BaCl2 is required to react completely with 25.0 mL of 0.600 M Na2SO4. This is the net ionic equation for the reaction
Statement of cash flows using direct method - andrews inc. : Depreciation expense and amortization expense are included in operating expenses - Prepare a statement of cash flows using the direct method.
Explain compound of xenon and fluorine contains molecules : A sample of a compound of xenon and fluorine contains molecules of a single type; XeFn, where n is a whole number. If 5.0 x 1020 of these XeFn molecules have a mass of 0.172 g, what is the value of n
Calculate how far away is the sail : A laser beam takes 51.9 ms to be reflected back from a totally reflecting sail on a spacecraft. How far away is the sail
What is strategic planning : What is strategic planning? How does it differ from other forms of planning? Why is the strategic planning process important to entrepreneurs in starting a new venture?
Calculate the intensity of the transmitted light : Two polarizers are out of alignment by 22.1°. If light of intensity 1.00 W/m2 and initially polarized halfway between the polarizing angles of the two filters passes through the two filters
Explain the maximum mass in grams of aluminum chloride : What is the maximum mass in grams of aluminum chloride that could be obtained from 2.50 mol of barium chloride and excess aluminum sulfate

Reviews

Write a Review

Chemistry Questions & Answers

  Evaluate the value of k for the reaction at the temperature

At 386 K, ?Go equals 124.0 kJ for the reaction, 2 H2S(g) 2 H2(g) + S2(g) Calculate the value of K for the reaction at this temperature. Give your answer in scientific notation to 3 significant figures

  What is the molecular formula

what is the molecular formula and empirical formula of NH2Cl, molar mass = 51.5 g/mol

  Explain koh to the cyanic acid or cyanate buffer

Calculate the pH of the solution which results from adding 38.54 mL of 0.1012 M KOH to the cyanic acid/cyanate buffer of the previous problem(*). You must show appropriate chemical equations for full credit.

  Find the molarity of a solution

find the molarity when 7.85 moles aluminum chloride are dissolved in enough water to make a total of 600. mL

  Compute the equilibrium partial pressures

At a particular temperature, Kp = 0.25 atm for the reaction N2O4(g) 2NO2(g) a. A flask containing only N2O4 at an initial pressure of 4.5 atm

  After equilibrium was reached the total pressure was 0836

a sample of ironii sulfate was heated in an evacuated container to 920 k where the following reactions occurred. 2

  Explain what pressure in atm does it exert

If 40.0 g of methane (CH4) is confined to 2.50 x10^3 mL at 200 degrees celsius, what pressure in atm does it exert

  Explain the other metal ion begin to precipitate

A solution contains 0.25 M Ni(NO3) and 0.25 M Cu(NO3)2. can metal ions be separated by slowly adding Na2CO3? Assume that for successful separation 99% of the metal ion must be precipitated before the other metal ion begin to precipitate,

  Explain the solubility product constant ksp

The solubility product constant (Ksp) for the dissolution of SrSO4 as represented by the chemical equation is 2.5 x 10-7.

  Molar mass of anbsp solvent is 682 gmol and a normal

molar mass of anbsp solvent is 68.2 gmol and a normal freezing point 31.9 oc. the freezing point depression constant k

  What mass of sucrose should be combined

What mass of sucrose should be combined with 521 of water to make a solution with an osmotic pressure of 8.15 at 285 ? (Assume the density of the solution to be equal to the density of the solvent.)

  Explain the bonding in the linear ion

The number of resonance structures (not involving d orbitals) required to correctly describe the bonding in the linear ion Nâˆ'3 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