At 400 K oxalic acid decomposes according to the reaction:

H2C2O4(g)?CO2(g)+HCOOH(g)

In three separate experiments, the intial pressure of oxalic acid and final total pressure after 20,000 s is measured.

Experiment

1

2

3

P H2C2O4 at t = 0

65.8

92.1

111

PTotal at t = 20,000 s

107

150

181

Find the rate law of the reaction.

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy

Electrical charges of ionic bonds