A mixture of 0.220 moles Rn, 0.350 moles N2 and 0.640 moles He has a total pressure of 2.95 atm. What is the partial pressure of N2

Which feature do highland climates have that lower elevation areas do not?

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate,m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2