williams4lifetrio williams4lifetrio
  • 14-07-2020
  • Engineering
contestada

Ammonia vapor becomes irritating to the
nose and throat at a concentration of
___ppm

Respuesta :

cutely123
cutely123 cutely123
  • 14-07-2020

Answer: Even low airborne concentrations (100 ppm) of ammonia may produce rapid eye and nose irritation.

Answer Link

Otras preguntas

Waves that move matter back and forth are called                 a.transverse waves  b.longitudinal wave     c. Medium wave
why was Richard Arkwright important in the industrial revolution?
What is "la pista de pogo" mean in Spanish
If a car can go from 0.0 to 60.0 mi/hr in 8.0 seconds, what would be its final speed after 5.0 seconds if its starting speed were 50.0 mi/hr?
What is 3 square root of 24- 4 square root of 54
Eric receives a weekly salary of $200 plus a 10% commission on all sales. Last week,Eric had a total of 2,500 in sale.How much total money did Eric make last we
A wave with a large amplitude has a lot of             a.vibration  b.speed   c.energy
Eric receives a weekly salary of $200 plus a 10% commission on all sales. Last week,Eric had a total of 2,500 in sale.How much total money did Eric make last we
Substitution method X = 4 2x - 3y = -19
Robert has 12 coins totaling $1.45. None of his coins is larger than a quarter. Which of the following cannot be the number of quarters he has?