During every chemical reaction, _____.
1 answer:
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Answer: The vapor pressure of the solution at is 29.86 mm Hg
Explanation:
As the relative lowering of vapor pressure is directly proportional to the amount of dissolved solute.
The formula for relative lowering of vapor pressure will be,
where,
= relative lowering in vapor pressure
i = Van'T Hoff factor = 1 (for non electrolytes)
= mole fraction of solute
=
Given : 9 moles of are dissolved in 50 L or 50000 ml of water
mass of water =
moles of solvent (water) =
Total moles = moles of solute + moles of solvent = 9 mol + 2778 mol = 2787
= mole fraction of solute
=
Thus the vapor pressure of the solution at is 29.86 mm Hg
Answer:
Explanation:
Edit the reaction by drawing all steps in the appropriate boxes and connecting them with reaction arrows. Add charges where needed. Electron flow arrows should start on the electron(s) of an atom or a bond and should end on an atom, bond, or location where a new bond should be created. Include all free radicals by right-clicking on an atom on the canvas and then using the Atom properties to select the monovalent radical.
