Tính sinh nhiệt tiêu chuẩn của ca(oh) 2 H2+1/2O2-h20 ∆h=-66, 3

CaO+h2O-Ca(oh)2-∆H=-15, 3

Ca+1/2O2-CaO ∆h=-151, 6

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

Why are people not able to skip a dive to the deepest part of the ocean

Which item is most likely part of the safety contract