an-unknown-metal-forms-a-bromide-with-the-formula-mbr5-a-6-897-g-sample-of-the-c

Question

An unknown metal forms a compound with bromine and has the formula MBr_{5}. What is the atomic mass of the metal, if a 6.897-g sample of the MBr_{5} contains 0.0541 mol Br?

Accepted Answer

237.9 g/mol

Answer

197.1  g/mol

Answer

312.9  g/mol

Answer

159.6 g/mol

An unknown metal forms a compound with bromine and has the formula MBr5. What is the atomic mass of the metal, if a 6.897-g sample of the MBr5 contains 0.0541 mol Br?

An unknown metal forms a compound with bromine and has the formula MBr₅. What is the atomic mass of the metal, if a 6.897-g sample of the MBr₅ contains 0.0541 mol Br?