Answer:
0.369M
Explanation:

☆ Volume has to be in litres
Molarity of solution
= 0.99 ÷2.5
= 0.369 M
Answer:
28 g CO
Explanation:
First convert grams to moles.
1 mole C = 12.011 g (I'm just going to round to 12 for the sake of this problem)
12 g C •
= 1 mol C
1 mol O = 15.996 g (I'm just going to round to 16)
16 g O •
= 1 mol O
So the unbalanced equation is:
->
(the oxygen has a 2 subscript because it is part of HONClBrIF meaning when not in a compound these elements appear in pairs - called diatomic elements)
The balanced equation is:
-> 
However, carbon is the limiting reactant in this equation and two moles cannot react because only 12 g (1 mole) are present. Therefore, use the equation
->
.
1 mole of CO is formed, therefore 12 g + 16 g = 28 g CO.
<span>Kp = PH2O^2/(PH2O)^2
To calculate SO2 is to have a Kp for the reaction
let x=PSO2=PH2S
Kp= (28/760atm)^2/x^3
x=cube root(0.03684)/Kp=PSO2</span>
Answer:
a) Solubility diminishes.
b) Solubility remains constant.
c) Solubility increases.
d) Solubility increases.
Explanation:
Hello,
a) In this case, we've got to take into account that the solubility of a gas into a liquid increases as the pressure does it (because the molecules are forced to gather with the liquid's particles) and the other way around, in such a way, as the pressure is decreased, the solubility is decreased as well.
b) Well, the outer space is related with the atmospheric pressure as long as the column of air is what is exerting the pressure, thus, as this pressure is quantified as 1 atm, there won't be any appreciable change in the solubility as the pressure remains the same.
c) Now, as the pressure is increased, the solubility is increased in a very similar way that in the a) part.
d) Submerging the solution 40m underwater means that the fluid's column above the solution is increased, thus, the pressure is increased, so the solubility is increased as well.
Best regards.