The self contained self rescue breathing devices convert co2

Assignment Help Chemistry
Reference no: EM13541681

Self contained self rescue breathing devices convert CO2 into O2 according to the following reaction:

4KO2(s) + 2CO2(g) -> 2K2CO3(s) + 3O2

How many grams of KO2 are needed of produce 100.0L of O2 at 20 degrees C and 1.00 atm?

Reference no: EM13541681

Questions Cloud

Explain what is the predicted n-o bond : A molecular model of NO3- is shown below. Based on the best Lewis electron-dot structure for NO3- and formal charge considerations, what is the predicted N-O bond order for each N-O bond
A mass hangs on the end of a massless rope : A mass hangs on the end of a massless rope. The pendulum is held horizontal and released from rest. When the mass reaches the bottom of its path it is moving at a speed v = 2.4 m/s and the tension in the rope is T = 15.1 N.
Case study - motivating employees at google : Why might an organization prefer to use positive reinforcement rather than negative reinforcement and how can a manager use operant conditioning to stop employees from bickering and fighting with each other?
Determine what is the mass of the smaller star : Two stars in a binary system orbit around their center of mass. The centers of the two stars are 6.17x1011 m apart. What is the mass of the smaller star
The self contained self rescue breathing devices convert co2 : Self contained self rescue breathing devices convert CO2 into O2 according to the following reaction: 4KO2(s) + 2CO2(g) -> 2K2CO3(s) + 3O2
Pole of the compass needle compare to its initial deflection : You are looking straight down on a magnetic compass that is lying flat on a table. A wire is stretched horizontally under the table, parallel to and a short distance below the compass needle.
Evaluate the acceleration of the box : suppose that a 70.0kg box is pulled by 400N firce at an angle of 30 degree to the horizontal. The coefficient of sliding friction is 0.500. find the acceleration of the box
What is the angular acceleration of the system : A mass hung on a string that is wrapped around an axle on a wheel produces a tension in the string of 5.65 N. The axle has a radius of 0.045 m. What is the angular acceleration of the system
Explain what is the volume of balloon at the base : For some reason, a skier decides to ski from the summit of a mountain near Park City UT (elevation = 9970 ft, T= -10 degrees C, Patm = 623 mmHg) to the base of the mountain (elevation = 6920 ft, T = -5 degrees C, and Patm = 688 mmHg) with a balloo..

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!

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