What is the mass number of 19/9F? Your answer: A. 9 B. 10 C. 19 D. 28
1 answer:
You might be interested in
Answer: Mass of hydrogen produced is 0.0376 g.
Explanation:
The reaction equation will be as follows.
Now, formula for total pressure will be as follows.
Hence,
= 755 mm Hg - 42.23 mm Hg
= 712.77 mm Hg
= 0.937 atm
Now, we will calculate the moles of as follows.
n = mol
= 0.0187 mol
Therefore, mass of will be calculated as follows.
= 0.0376 g
Thus, we can conclude that mass of hydrogen produced is 0.0376 g.