For the following reaction, how many unique collisions between A and B are possible if 1.07 moles of A(g) and 1.95 moles of B(g) are present in the vessel?

A(g) + B(g) → AB(g)

A. is your answer.  hope this  

The main types of electromagnetic radiation. radio  waves have  the lowest frequencies  and  longest  wavelengths, while gamma  waves have highest frequencies  and shortest wavelengths. the wavelengths vary across the electromagnetic spectrum from about 10–15 m to more than 104 m.hope it !

Descriptive investigations are mainly questions to uncover information. it does not have an hypothesis. it's mainly gathering information, it is not repeatable as you are just asking questions.