How much heat, in joules, must be added to 47.0 grams of aluminum gas to increase the temp from 3000 degrees Celsius to 3050 degrees Celsius? Hint: Use the specific heat capacity from the table provided

Name the element in group 17, period 2. (periodic table)

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

What can be found in the ionosphere