Explanation:
It is known that for
, ppm present in 1
are as follows.
1
= 0.494 ppm
So, 150
= 
= 0.15 
Therefore, calculate the equivalent concentration in ppm as follows.

= 0.074 ppm
Thus, we can conclude that the equivalent concentration in ppm at STP is 0.074 ppm.
The given condition is STP, under this condition, gas has a rule of 22.4 L per mole. And the given equation is already balanced. The ratio of mole number is the same as the ratio of the volume and is also the same as the ratio of coefficients. So the answer is 4.0 liters.
Answer:
give us the choices please
Explanation:
Answer: B, C, D, F
Questioning, creative, open-minded, objective
Explanation:
Click the image above... Er, The blank white space above.
(it looks white in the preview, but that's because the bottom half of the image is blank)
. H - C triple bond C - H.