What is the molar mass of MnO2?
Understand the Problem
The question is asking for the molar mass of the compound manganese dioxide (MnO2). To find the molar mass, we will need to calculate the sum of the atomic masses of manganese (Mn) and oxygen (O) according to their respective quantities in the formula.
Answer
86.94 g/mol
The final answer is 86.94 g/mol
Answer for screen readers
The final answer is 86.94 g/mol
More Information
The molar mass is the sum of the masses of all atoms in the molecule. For MnO2, it is calculated as 54.94 g/mol for Mn and 2 x 16.00 g/mol for oxygen, totaling 86.94 g/mol.
Tips
When calculating molar mass, make sure to use the atomic masses from the periodic table and multiply by the number of each type of atom in the molecule.
Sources
- Molar Mass of MnO2 - pubchem.ncbi.nlm.nih.gov
- Chemical Formula and Molar Mass - thoughtco.com
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