Which statements about cirrus clouds are true? Choose all answers that are correct. A. Cirrus clouds form high in the sky. B. Ci
1 answer:
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The buoyant force formula is:
where is Buoyant force,
is density,
is displaced body volume and
is
(standard gravity).
The standard mass density of the sample, =
If the dansity of the sample,
The buoyancy correction is determined by the ratio:
Hence, the the buoyancy correction is positive.
- Balanced
3mols of fluorine produce 2 mol chlorine
1 mol fluorine produces 2/3=0.6mol chlorine
Moles of fluorine gas=
- 4/19
- 0.2mol.approx
Moles of chlorine:-
- 0.2(0.6)=0.18mol
Mass of chlorine
- 71(0.18)
- 12.78g