##% Br = 24.91%## The trick here is to realize that the number of moles of chloride anions ##Cl^(-)## and bromide anions ##Br^(-)## will be equal […]
##CH_2O## The empirical formula tells you what the smallest integer ratio between the atoms that make up a substance is. In essence the empirical formula can […]
You use the Clausius-Clapeyron equation. Experiments show that the vapour pressure ##P## of vaporization ##H_vap## and temperature ##T## are related by the equation ##lnP = constant […]