Kulspruta m/42 (ksp m/42), Swedish designation for a heavily modified, license-built derivative of the M1919A6 chambered in 6.5×55mm or 8×63mm patron m/32 and from 1975 in 7.62×51mm NATO.
The Ksp m/42B was a lighter version with a distinctive bipod, shoulder stock (used in a similar way as the M1919A6) and a spade grip chambered in 6.5×55mm and later in 7.62×51mm which can be recognised in its corrosion resistant green finish.It was used by Swedish forces during the Congo Crisis.
69. Calculate the Ksp for each of the salts whose solubility is listed below.
a) CaSO4 = 3.3 x 10-3 mol/L
b) MgF2 = 2.7 x 10-3 mol/L
Answers:
a) Solution
1. Write the dissociation reaction and the Ksp expression for the equilibrium reaction. Thus,
CaSO4(s) <---> Ca2+ (aq) + SO42-...
The solubility of M2X3 (as M3+ and X2-) in water at 298K is 4.12 x 10-4 M. Calculate Ksp for M2X3.
M2X3 <--> 2M3+ + 3X2-
K_sp = [M3+]^2*[X2-]^3
Now Molarity of M3+ = (4.12 x 10-4) M2X3*(2 mol M3+/1 mol M2X3) = 8.24E-4 mol = Molarity
Molarity X2- = (4.12 x 10-4) M2X3*(3 mol X2-/1 mol...
I am having a tough time with getting my heard around what Ksp is; this question isbugging the heck out of me:
Q:
Calculate the Ksp of Thallium(1) Chloride at 100 Degrease celcius. The concentration of saturated solution of salt at this temperature is 2.4g / 100 ml .
Me:
As far as i...
Hi, We did a lab the other day involving the calculation of Ksp values.
Objective of the lab was to calc the Ksp of CaSO4 by several methods and to determine which method would give the most consistent/accurate value for the solubility product constant.
Heres what we did:
A) 1. Filter...
Maybe I am doing something horribly wrong here, but these numbers just make absolutely no sense to me.
We are given solubility values which will subsequently be used for Ksp calculations.
I was given hydrogen bromide and 5 solubility values (given in g/100g H2O)
Since 1g = 1mL basically...