Compute the average rate of decomposition of h2o2

Assignment Help Chemistry
Reference no: EM13674477

At 40 C H2O2 (aq) will decompose according to the subsequent reaction
2H2O2 (aq) -----> 2H2O (l) + O2 (g)

The subsequent data were collected for the concentration ofH2O2 at various times:

Time (s) H2O2 (mol/L)
0 1.000
2.16 x 104 0.500
4.32 x 104 0.250

a) Compute the average rate of decomposition of H2O2 between0 and 2.16 x 104 s. Use this rate to compute the average rate of production of O2 (g) over the same time period.

b) Explain what are these rates for the time period 2.16 x 104 s to4.32 x 104 s ?

Reference no: EM13674477

Questions Cloud

Explain how many times does the harmonic oscillator pass : Explain how many times does the harmonic oscillator pass its starting point in 1 minute. Take a wave of infrared radiation of wavelength 1.0x10-3 cm. If the amplitude of the wave =0 at time t=0 .Explain what fraction of the maximum amplitude the ..
Explain what is density of the block : Blocks mass is 50.0 g in air. while placed in water (20 Celcius, d=.99821 g/cm3), the block only weighs 5.6 grams. Explain what is density of the block
Obtain the force exerted by the rope on the bucket of water : A 5.7 kilogram bucket of water is raised from a well by a rope. The acceleration of gravity is 9.81 m/s2. obtain the force exerted by the rope on the bucket of water
Determine how many rocks must she throw per minute : A child sits in a wagon with a pile of 0.70 kilogram rocks. determine how many rocks must she throw per minute to maintain a constant average speed against a 4.0 Newton force of friction
Compute the average rate of decomposition of h2o2 : Compute the average rate of decomposition of H2O2 between0 and 2.16 x 104 s. Use this rate to compute the average rate of production of O2 (g) over the same time period.
Determine what is this scalars : It is possible to turn right handed unit co-ordinate system into a left handed unit system by multiplying all three unit vectors by one scalar determine what is this scalars
Construct a born-haber cycle to compute the lattice enthalpy : Construct a Born-Haber cycle to compute the lattice enthalpy of TlCl, given the following data: sublimation of Tl(s):+182 KJ/mol
Find what the angle that the rod makes with the horizontal : A uniform 1.2 kilogram rod that is 0.85 meter long is suspended at rest from the ceiling by two springs, one at each end. Determine the angle that the rod makes with the horizontal
Nf4+ lewis dot structure because need to know it randomly : NF4+ Lewis dot structure because need to know it randomly typing things for the reason that the needs to be longer. However, if you could tell me the structure, that would be great.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain why does the water solubility of the acidic compound

Why does the water solubility of the acidic compound change when going from the aqueous base to the aqueous acid? pls write the eq'n to illustrate this change.

  Define the lewis structure of the covalent compound

What is the Lewis structure of the covalent compound that contains one nitrogen atom, one hydrogen atom, and one carbon atom

  Water and phenol are only partially miscible at temperature

water and phenol are only partially miscible at temperature below 66.8oc. in a mixture prepare at 29.6oc from 50.0g

  Define what is the ph of solution of ascorbic acid

Ascorbic Acid (Vitamin C) is diprotic acid (Ka1= 8.00x10^-5 and Ka2= 1.60x10^-12). What is the pH of a 0.250M solution of ascorbic acid?

  Define how much cl2 is consumed

React 1 mol of Al(s) with enough Cl(2)(g) to entirely react and form the expected product (s). Define how much Cl2 is consumed and how much product is formed in moles

  Explain rinse volumes are generally approximate

Assume that 1.14 mL of liquid remains in the flask each time it is emptied, and that this volume of rinse water remains in the flask prior to preparation of the KNO3 solution. Although in practice rinse volumes are generally approximate, for purpo..

  State compund z has a solubility limit

Compound Z has a solubility limit of 32.5 g/L in diethyl ether. Compund Z has a solubility limit od 2.5 g/L in water. You are given a 100 mL aqueous solution that contains 200 mL of compund Z. If you do three 33.3 mL extractions of Z using diethyl..

  State how do the two graphs compare if the frequency factor

How do the two graphs compare if the frequency factor of the second reaction is higher than the frequency factor of the first reaction but the two reactions have the same activation energy?

  Explain how long would it take the same amount of gaseousi2

A sample of N2O gas effuses from a container in 48seconds. Explain how long would it take the same amount of gaseousI2 to effuse from the same container under identical conditions

  Question based on dalton atomic theory

Hydrogen gas is contained in a one-liter vessel at "STP"(0 degrees Celsius and 1 Std. Atm.). Flourine gas is contained in a second one-liter vessel at the same conditions of temperature and pressure.

  Compute the temperature in k for a blackbody radiation

Calculate the temperature in K for a blackbody radiation with ?max = 700 nm. ( the wavelenght corresponding to the maximum in the planck distribution at the temperature T)

  A 270- flask contains pure helium at a pressure of 761 a

a 270- flask contains pure helium at a pressure of 761 . a second flask with a volume of 455 contains pure argon at a

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