Sciencemadness Discussion Board

Calculation the reaction of phenol with bromine

tdh10 - 19-6-2019 at 23:41

The reaction of phenol with bromine molecule gives 2,4,6-tribromophenol. How many moles of bromine molecule are required in order to get 298g of 2,4,6-tribromophenol from 94g of phenol? The reaction is supposed to proceed theoretically. Here, atomic masses are H =1 , C=12 , O=16, Br= 80

How should i start
is this reaction right?
2C6H5OH + 3Br2 ---> 2C6H3OBr3

DraconicAcid - 20-6-2019 at 07:21

This is a simple stoichiometry problem.

First, balance your equation (you're missing a product- where does the rest of the hydrogen go?).

Then find your moles of your known substance (the amount of product you're hoping for), then use your mole-to-mole ratio to find out how many moles of bromine you need.