How many moles are in 2. 5 g of N2? 0. 089 moles 0. 18 moles 1. 3 moles 11 moles.

7is b8 is d9 is c10 is a11 is d

The answer will be c

Ithink the answer is b.

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 !