3 ms·
Molar mass of Iron Fe =55.845 g/mol Molar mass of Rust Fe2O3 =159.7 g/mol Rust weighs in around 3x more than bare metal, so that makes this primer one expensi
by TEP_Kim_Il_Sung 4y ago
Molar mass of Iron
Fe =55.845 g/mol
Molar mass of Rust
Fe2O3 =159.7 g/mol
Rust weighs in around 3x more than bare metal, so that makes this primer one expensive fuel guzzling choice.
- TomJansen 4y agoThat is why I always go to the toilet before driving
- simonh 4y agoOnce it’s been converted to primer it’s not rust anymore. Still probably heavier than the metal, but eh. Get a haircut.
- smoyer 4y agoMore but not three times as much according to your molecular weights (there are two iron atoms in the rust molecules)
- TEP_Kim_Il_Sung 4y agoYup. While I failed chemistry, I still remember most relevant stuff.