The weight of 80 kg of mass on mercy is 296 N almost identical to the weight of the same mass on Mars

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Chromosome 17 is made of over million base pairs.

The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?