# What is the percent by mass of oxygen in a gaseous mixture whose molar composition is 0.500% CO2 and 99.500% air? The composition of air is 21% mole O2 70% mole N2 and has an average molar mass of 29.0 g/mol.

May 2, 2019
###### Research the reason why Carnival paid hardly any US taxes. Was there anything that Carnival did that would be considered an unethical tax practice? Tax Treatment of Corporations and Partnerships
May 2, 2019

What is the percent by mass of oxygen in a gaseous mixture whose molar composition is 0.500% CO2 and 99.500% air? The composition of air is 21% mole O2 70% mole N2 and has an average molar mass of 29.0 g/mol.

QuestionThe 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 in a room at a rate of 0.610 mol/min what is the minimum rate that fresh air (mol air/min) has to be supplied to the room so that the concentration of CO2 in the room doesnt exceed 0.500% by mole? Assume the room is well mixed and the volume of the solid dry ice does not change.
What is the percent by mass of oxygen in a gaseous mixture whose molar composition is 0.500% CO2 and 99.500% air? The composition of air is 21% mole O2 70% mole N2 and has an average molar mass of 29.0 g/mol.  . .  The post What is the percent by mass of oxygen in a gaseous mixture whose molar composition is 0.500% CO2 and 99.500% air? The composition of air is 21% mole O2 70% mole N2 and has an average molar mass of 29.0 g/mol. appeared first on My Nursing Paper.

## "Are you looking for this answer? We can Help click Order Now"  