3. Chemical Reactions
Mass Percent
6PRACTICE PROBLEM
A 12.6 g sample of pure Mn was extracted from a 20.0 g MnO2-MnO(OH) mixture. Determine the mass of MnO2 and MnO(OH) in the mixture.
A 12.6 g sample of pure Mn was extracted from a 20.0 g MnO2-MnO(OH) mixture. Determine the mass of MnO2 and MnO(OH) in the mixture.