176k views
3 votes
Assume that the NO, concentration in a house with a gas stove is 150 pg/m°. Calculate the equivalent concentration in ppm at STP.

1 Answer

2 votes

Step-by-step explanation:

It is known that for
NO_(2), ppm present in 1
mg/m^(3) are as follows.

1
(mg)/(m^(3)) = 0.494 ppm

So, 150
pg/m^(3) =
(150)/(1000) mg/m^(3)

= 0.15
mg/m^(3)

Therefore, calculate the equivalent concentration in ppm as follows.


0.15 * 0.494 ppm

= 0.074 ppm

Thus, we can conclude that the equivalent concentration in ppm at STP is 0.074 ppm.

User Saggio
by
8.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.