The mass spectrum of bromine (Br₂) consists of three peaks. The first and the last

approximately the same size and occur at 158 and 162 respectively. The third peak occurs at 160 and is twice

as big as the other two peaks. Calculate the average molecular mass of bromine gas (Br₂).

The relative molecular mass refers to the mass of one mole of a substance. We can obtain the relative molecular mass by looking at the mass spectrum of a compound.

The fact that the he third peak occurs at 160 and is twice as big as the other two peaks shows that that is the peak that contains the most abundant isotope.

Hence, the relative molecular mass of Br2 = 158 + 162 + 160/3 = 160.

Learn more about relative molecular mass:https://brainly.com/question/22909258

#SPJ1

The mass spectrum of bromine (Br₂) consists of three peaks. The first and the last approximately the same size and occur at 158 and 162 respectively. The third peak occurs at 160 and is twice as big as the other two peaks. Calculate the average molecular mass of bromine gas (Br₂).

Respuesta :

What is the relative molecular mass of Br2?

Otras preguntas

The mass spectrum of bromine (Br₂) consists of three peaks. The first and the last

approximately the same size and occur at 158 and 162 respectively. The third peak occurs at 160 and is twice

as big as the other two peaks. Calculate the average molecular mass of bromine gas (Br₂).