At 759 torr, 0.002 86 g of the gas will dissolve.
Henry’s law states:
, where
where 
is a proportionality constant called the Henry's Law constant.
If we have the same solute in the same solvent at two different pressures 
and 
,
and 
Dividing the two equations, k_H cancels and we get
c_1/c_2 = p_1/p_2
<em>c</em>_2 = <em>c</em>_1 × <em>p</em>_2/<em>p</em>_1
The volumes of solvent are the same, so we can use the masses of the solute instead of concentrations.
∴ <em>c</em>_2 = 0.003 27 g × (759 torr/867 torr) = 0.002 86 g
The complete question is:
An aqueous solution of ammonium sulfate is allowed to react with an aqueous solution of calcium nitrate.
The net ionic equation contains which of the following species (when balanced in standard form)?
a. 2NO3-(aq)
b. Ca2+(aq)
Answer:
b. Ca2+(aq)
Ca2+ (aq) + SO4^2-(aq) --------------> CaSO4(s)
Explanation:
The overall ionic equation is:
Ca2+(aq) + 2NO3-(aq) + 2NH4+(aq) + SO4^2-(aq) ---------------> CaSO4(s) + 2NH4NO3(aq)
The NO3- and NH4+ are spectator ions as they do not participate in the formation of the precipitate CaSO4.
The net ionic equation is:
Ca2+ (aq) + SO4^2-(aq) --------------> CaSO4(s)
The spectator ions form the soluble ammonium trioxonitrate V
Answer:
i think it's C
Explanation:
But if it's wrong,im so sorry
The negative particles flow or are pushed along a path
