3. Chemical Reactions
Mass Percent
3. Chemical Reactions Mass Percent
28PRACTICE PROBLEM
Calculate the atomic mass of the unknown element "A" in the formula ABr2Cl2 given that it is composed of 61.75 % Br by mass
Calculate the atomic mass of the unknown element "A" in the formula ABr2Cl2 given that it is composed of 61.75 % Br by mass