The pressure is 902 x10 as it has partial adequates which is linguistic in an average point
D. 6 protons and 7 neutrons
As proton remains constant
Concentration = 2.14 âś• 10-2 m
For [Br-], there are 2 ions so 2 x 2.14 x 10^-2 =4.28 x 10^-2
Ksp = [Pb][Br]^2 = 2.14 âś• 10-2 x (4.28 x 10^-2 )^2 = 39.20 x 10^-6
Ksp = 3.92 x 10^-5
Ionic Lewis Dot Structure for BaF2, hope this helps.
Answer:
option D is the correct option.
Here,
If an object of mass 'm' moving with a velocity'v' then,
hope this helps...
Good luck on your assignment..