............:.................................
Molecular formula = C4H10.
or
Simplest ratio
Empirical formula mass = 12 1 + 1 1+ 16 1 = 29.
Molecular mass = 2 vapour density. = 2 58. = 116.
Molecular formula mass = n Empirical formula mass.
Molecular formula = n Empirical formula.
= 4 (CHO)
Where the solubility product Ksp is applied where salts don't fully dissolve in a solvent.
and when the reaction equation is:
AB2(s) ↔ A2+(Aq) + 2 B-(aq)
so we have the Ksp expression = [A2+][B-]^2
when we assume [A2+] = X = 0.01 M
and [B-] = 2X = 2*0.01 M = 0.02 M
So by substitution:
Ksp = 0.01 * (0.02)^2
= 4 x 10^-6
<span>According to state hunter's education standards, your shotgun pattern within a 30 inch circle should be concentrated in the center at least 55% of the load, with even distribution.</span>
About one kilogram of coffee beans is required