Technical image press association?
Explain:that's the only one I know
Did you know that most times if you put them all into one box then hit done it will keep the ones you got right and pull out the wrong ones. There are only two possible choices for each on. anyway.
1,2,5,6 goes with outdoor pollution.
and 3,4 go with indoor pollution.
I hope I helped.
Answer:
the answer is food health claims
Answer:
A
Explanation:
i Not sure but i just took the test. But I dont have the answer that it what i put as a student. Good luck and hope this helps.
<span>This problem is solved by the law of effusion, which states that the rate of effusion is ~ 1/sqrt(molecular weight). Calculate the molecular weights of the different gases:
HBr = 80.91 g/mol
NO2 = 46.0055 g/mol
C2H6 = 30.07 g/mol
Thus, the approximate relative rates are HBr ~ 0.112, NO2 = 0.1474 and C2H6 = 0.1824.
Answer: C2H6 effuses fastest.</span>
