At equilibrium the density of the gas mixture is 0525 gl at

Assignment Help Chemistry
Reference no: EM13344655

A sample of pure NO2 is heated to 388C at which temperature it partially dissociates according to the equation:

2NO2(g)<->2NO(g)+O2(g)

At equilibrium the density of the gas mixture is 0.525 g/L at 0.755atm. calculate Kc for the reaction?

Reference no: EM13344655

Questions Cloud

The hull of a boat has a volume of 150 m3 and the total : the hull of a boat has a volume of 150 m3 and the total mass of the boat when empty is 8560 kg. determine how much load
What is the vapor pressure in rm mm hg of a solution of : what is the vapor pressure in rm mm hg of a solution of 15.5g of glucose in 82.0g of methanol at 27 degrees c? the
A 0456 gram sample of an unknown monoprotic acid lets call : a 0.456 gram sample of an unknown monoprotic acid lets call it hz was dissolved in some water you pick the amount. then
Consider the figure below which shows the energy-band : question 1consider the figure below which shows the energy-band splitting of silicon. if the equilibrium lattice
At equilibrium the density of the gas mixture is 0525 gl at : a sample of pure no2 is heated to 388c at which temperature it partially dissociates according to the
Consider the unbalanced equation above how many grams of o2 : c2h6g o2g co2g h2oga consider the unbalanced equation above. how many grams of o2 are required to react with 13.0 g
A horizontal pipe has an abrupt expansion from d1 8 cm to : a horizontal pipe has an abrupt expansion from d1 8 cm to d2 16 cm. the water velocity in thenbspsmaller pipe is 15
How many grams of malonic acid would be needed to make 500 : how many grams of malonic acid would be needed to make 50.0 milliliters 0.0500 l of 0.200 m malonic acid?the formula
A graduated cylinder contains 138 of water a 190 piece of : a graduated cylinder contains 138 of water. a 19.0 piece of iron density 7.86 and a 25.0 piece of lead are added.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the concentration in meq per liter

A solution contains 0.625 grams of CA 2+ in enough water to make 1880ml solution, what is the concentration in mEq per liter

  Compute the concentration of ha

If .050 moles of HA were dissolved in 1L of water, calculate the concentration of [HA], [H30+], and [A-] in the solution at equilibrium. What is the pH? Ka=7.94 x 10^-7, equivalence point ~ 9 mL, pH at equivalence ~ 9]

  Evaluate the wavelength of the light

When light of frequency 6.88×1015 s-1 shines on the surface of a metal, electrons are ejected with a maximum kinetic energy of 3.40×10-19 J. Calculate the wavelength of this light.

  Explain t-butylmethylether will be in which layer

When mixed with water, t-butylmethylether will be in which layer. Top Bottom Neither Both

  State the approximate value of the equilibrium constant

What is the approximate value of the equilibrium constant, Kn, for the neutralization of hydrochloric acid with sodium hydroxide, shown in the equation below? HCL(aq) + NaOH(aq) --> H2O (l) + NaCl (aq)

  State the volume of the aluminum cylinder

it was necessary to measure the volume of the sample. The diameter of the cylinder was 23.0 mm and the length of the cylinder was 38.9 mm. What was the volume of the aluminum cylinder in cm3?

  Compute the percent yield of c2h5cl

Calculate the theoretical yield of C2H5Cl. Calculate the percent yield of C2H5Cl if the reaction produced 176 g of C2H5Cl.

  What is the molarity of the stock solution of luminol

The forensic technician at a crime scene has just prepared a luminol stock solution by adding 16.0 of luminol into a total volume of 75.0 of .

  Heat is needed to raise the temperature of a mole of oxygen

How much heat is required to raise the temperature of a mole of oxygen from 298 to 3000 K at constant pressure

  State the formula that relates the temperature change

What is the formula that relates the temperature change obsereved in a substance with the energy released or abosrbed? when you measure a temperature rise during a chemical reaction, is the reaction endothermic or exothermic?

  Define solution of aqueous trimethylamine is titrated

Calculate the pH of the solution after 10.0, 20.0, and 30.0 mL of acid have been added; pKb of (CH3)3N=4.19 at 25 degrees C

  Explain activity coefficients for aqueous solutions of nacl

the mean activity coefficients for aqueous solutions of NaCl at 25C are given below. Confirm that an improved fit is obtained with the extended law

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