Define the occupational safety and health administration

Assignment Help Chemistry
Reference no: EM13145215

The Occupational Safety and Health Administration has set the limit on the maximum percentage of carbon dioxide (CO2) in air a worker can breathe at 0.500% by mole. If dry ice (solid CO2) is sublimating (becoming a gas) in a room at a rate of 0.470 mol/min, what is the minimum rate that fresh air has to be supplied to the room so that the concentration of CO2 in the room doesn\'t exceed 0.500% by mole? Assume the room is well mixed, and the volume of the solid dry ice does not change. in mol air/min

Reference no: EM13145215

Questions Cloud

Calculate the ph of the solution : Hydrofluoric acid dissociates in water as represented by the above equation With Ka = 7.2 * 10^-4
What sample size necessary to find true weight with error : construct a 90% confidence interval for the true mean weight. what sample size would be necessary to estimate the true weight with an error +/- 0.03 grams with 90% confidence?
Short-run pricing decisions : Short-run pricing decisions include: (a) pricing a main product in a major market (b) adjusting product mix and volume in a competitive market while maintaining a stable price if demand fluctuates from strong to weak
Which project should cleveland accept : Cleveland Corp. can accept only one of two projects. The revenue and expenses for each of the projects is shown below. Which project should Cleveland accept if the corporation has a 8% cost of capital and a 40% marginal tax rate?
Define the occupational safety and health administration : The Occupational Safety and Health Administration has set the limit on the maximum percentage of carbon dioxide (CO2) in air a worker can breathe at 0.500% by mole.
What are the different types of sugars : What are the different types of sugars? What is the difference between inorganic and organic compounds?
Find a biography or autobiography : Find a biography or autobiography that you can read from cover- to-cover, what we would like to know about are the most interesting experiences, lessons, decisions and "tipping points" in their life.
Calculate the relevant rates that were used by coca-cola : Calculate the relevant rates that were used by Coca-Cola and PepsiCo in computing their pension amounts.
Explain liquid dimethyl disulfide flows through a pipe : Liquid dimethyl disulfide (CH3SSCH3) flows through a pipe with a mass flow rate of 29.0 g/s. Given that the density of dimethyl disulfide

Reviews

Write a Review

Chemistry Questions & Answers

  What is the identity of the gas

A pure gas sample at room temperature (25 C) has an average molecular speed of 682 m/s. What is the identity of the gas.

  Calculate the percent ionic character of this molecule.

A hypothetical molecule, X-Y, has a dipole moment of 1.90 D and a bond length of 169 pm. Calculate the percent ionic character of this molecule.

  How many moles of ions are released

How many moles of ions are released when 0.27 mol of cobalt(II) chloride, CoCl2, is dissolved in water?

  What mass of silver metal will be produced

A total charge of 96.5 kC is passed through an elctrolytic cell. What mass of silver metal will be produced from a silver nitrate solution?

  Define important information about redox titration

Important information about Redox titration, How do I calculate the moles of iron (ore sample) and how do I calculate the mass percent of iron in the ore from this problem

  What is the total combined mass of carbon dioxide and water

An automobile gasoline tank holds 36 kg of gasoline. When the gasoline burns, 95 kg of oxygen is consumed, and carbon dioxide and water are produced.

  Describe what accounts for these data

According to the given data propylamine (CH3CH2CH2NH2) boils at 49 degrees C, Trimethylamine [(CH3)3N] boils at 3 degrees C;trimethylamine has reasonably high solubility in water Propylamine is entirely miscible with water; considering that isobu..

  Calculate the empirical formula

Calculate the empirical formula, Molecular weight, and molecular formula of the compound when an organic compound has C=55.8% and H=7.03%. A 1.500g sample was vaporized collected over H2O and found to occupy 0.500L at 100C and 764 mmHg. (vapor pre..

  What is the pressure in the tank

A 50.0-L stainless steel container was charged with 3.00 atm of hydrogen gas and 4.00 atm of oxygen gas. A spark ignited the mixture, producing water.

  How many moles of sodium hydroxide would be required

How many moles of NaOH would be required to completley neutralize 37.22mL of 0.25M HCl.

  Calculate the equilibrium concentrations of reactant

The equilibrium constant, Kc, for the following reaction is 1.29E-2 at 600 K: COCl2(g) CO(g) + Cl2(g)

  How would it work to use one pound of pottasium chloride

Potassium chloride is used in the kitchen as a salt substitute (in place of sodium chloride). Suppose you were planning to make ice cream but discovered too late that you were out of table salt for making the ice bath.

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