Tartaric acid is present in spinach true or false ​

In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?

The dominant wavelength of energy emitted by the sun is