User Account

All Pages

What is the average kinetic energy of a hydrogen molecule

Assignment Help Chemistry
Reference no: EM131552187

Question: a. If 1 liter of oxygen gas at 0 ?C and 101kPa pressure contains 2.7× 1022 molecules, how many molecules are in 1 liter of hydrogen gas at the same temperature and pressure? How do you know?

b. If at room temperature the average kinetic energy of an oxygen molecule (MO2 = 32) is 0.04eV, what is the average kinetic energy of a hydrogen molecule at the same temperature? Why?

c. When hydrogen and oxygen gas combine to form water, about 2.5eV of energy is released as each water molecule forms. Assume that the hydrogen and oxygen combine inside a closed tank and that 10% of the released energy goes into kinetic energy of the molecules. Estimate the rise in temperature of the water vapor.

Reference no: EM131552187

Questions Cloud

Write the equation of the discrete time open loop transfer : hat is the Nyquist sampling theorem in discrete time systems - Write the equation of the discrete time open loop transfer function.
By how much does the collision time change : If in the previous question you raise the temperature of the gas from 300K to 600K.
What is the frequency distribution of the numbers : Suppose you have a small cube with "3" painted on 3 sides, "4" painted on 2 sides, and "1" painted on the sixth side.
Why do you think that india attractive markets for walmart : Case Study: Walmart can't conquer all Countries- Why do you think that Germany, South Korea, Russia, and India were attractive markets for Walmart?
What is the average kinetic energy of a hydrogen molecule : If 1 liter of oxygen gas at 0 ?C and 101kPa pressure contains 2.7× 1022 molecules, how many molecules are in 1 liter of hydrogen gas at the same temperature.
An initial draft of your methods and results sections : An initial draft of your Methods and Results sections. Now that you have completed your data collection, it is important to revise your methods section.
Commission an abb drive : Assignment/exercise was to commission an ABB drive which ABB system house engineer could not do for 15 months
What is the new pressure in the box : What is the root-mean-square velocity of the H2 molecules?
How much charge is transported in this time : Two carbon rods are placed in a solution of H2SO4. A current of 12A is passed between the two rods for 2h 14min. This results in the passage of an amount.

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd