Explain how many minutes will it take for the quantity

Assignment Help Chemistry
Reference no: EM13151624

The first-order rate constant for the decomposition of N2O5, 2 N2O5(g) 4 NO2(g) + O2(g) at 70 oC is k = 6.82e-03 s-1. Suppose we start with 0.0530 mol of N2O5 in a volume of 5.2 L. How many minutes will it take for the quantity of N2O5 to drop to 0.0253 mol? a) It will take 1.08e+02 minutes. b) It will take 5.04e-03 minutes. c) It will take 4.71e+01 minutes. d) It will take 1.81e+00 minutes. e) It will take 7.85e-01 minutes.

Reference no: EM13151624

Questions Cloud

Explain how the fed use of its three tools of monetary : Explain how the Fed's use of its three tools of monetary policy affect supply and demand in the market for reserves and the equilibrium federal funds interest rate.
Probability of emergency program at the end of next year : An emergency program set up by the state. approximate the probability that the intersection in question will come under the emergency program at the end of the next year.
Residual value of a leased asset : If the residual value of a leased asset is greater than the amount guaranteed by the lessee, the lessee:
Draw the world relative supply curve rs for good x : Draw the world relative supply curve RS for good X. Label all the axes (relative price of good X on the vertical axis and world output of x relative to y on the horizontal axis) and the relevant points.
Explain how many minutes will it take for the quantity : Suppose we start with 0.0530 mol of N2O5 in a volume of 5.2 L. How many minutes will it take for the quantity of N2O5 to drop to 0.0253 mol?
Explain how the fed''s use of its three tools of monetary : Explain how the Fed's use of its three tools of monetary policy affect supply and demand in the market for reserves and the equilibrium federal funds interest rate.
Write the phenotypic designation for a mutation : write the genotypic designation for THREE DIFFERENT mutations in two genes coding for enzymes in proline biosynthesis. One mutation leads to the loss of the first dedicated enzyme in proline biosynthesis.
How many joules are required to raise the temperature : How many joules are required to raise the temperature of 80g of iron from 20 degrees celsius to 70 degrees celsius?
Opportunity cost of capital : Suppose the opportunity cost of capital is 10 percent and you have just won a $1 million lottery that entitles you to $100,000 at the end of each of the next ten years.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the percent by mass of nahco3

What is the percent by mass of NaHCO3 in a solution containing 20 g NaHCO3 dissolved in 700 mL H2O?

  Draw the mechanism

If you look at a reaction for an esterification reaction, you cannot tell where the oxygen comes from (acid or alcohol). Draw the mechanism of this reaction, and devise an experiment using the mechanism and O18 (O18 isotope) to help prove unequivo..

  How many grams of ca(oh)2 are needed

How many grams of Ca(OH)2 are needed to neutralize 3.6 moles of HCl in 655 mL of solution? The molar mass of HCl is 36.46 g/mol. The molar mass of Ca(OH)2 is 74.1 g/mol.

  Explain and develop an argument based on bond enthalpies

Develop an argument based on bond enthalpies for the importance of SiO bonds in substances common in the Earth's crust in preference to SiSi or SiH bonds

  Calculate the dose in milligrams

The recommended adult dose of Elixophyllin, is 6.0 mg/kg of body mass. calculate the dose in milligrams for a 120 lb person.

  What is the most likely chemical explanation for the fact

What is the most likely chemical explanation for the fact that butter is a solid at room temperature while olive oil is a liquid?

  What percentage of iron in the blood

Fe 2+(aq) + 6CN- (aq) -->/

  How many millimoles of non-limiting reactant will be unused

If iron is oxidized to Fe2+ by a copper(II) sulfate solution, and 0.289 grams of iron and 21.0 mL of 0.433M copper(II) sulfate react to form as much product as possible.

  What is the mass of the steel bar

125 mL of H_2O is initially at room temperature (22.0C). A chilled steel rod at 2.0C is placed in the water. If the final temperature of the system is 21.5C, what is the mass of the steel bar?

  What mass of silver bromide is formed

The double-replacement reaction between silver-nitrate and sodium bromide produces silver bromide, a component of photographic film.

  What do you think

Do you think a comparable spill of a water-insoluble liquid that has a density of 1.20g/mL would have been as harmful to waterfowl and aquatic mammals.

  Which is the limiting reactant

Hydrazine, N2H4, is used as a rocket fuel. In the reaction below, if 80.1 g of N2H4 and 92.0 g of N2O4 are allowed to react, which is the limiting reactant?

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