Answer:250 and your matthew sister
Answer:
Okay ask away. . . You haven't asked anything that we would be able to answer
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
Answer:
4 Al(s) + 3 O2(g) → 2 Al2O3(s)
Explanation: