GIVING BRAINLY !!!!!! Calculate the molar mass of MgBr2. “SHOW” Your work!

Chemistry

1 answer:

Dovator [93]2 years ago

8 0

Answer:

184.113 g/mol

Explanation: The atomic mass of Mg is 24.3 amu. The atomic mass of bromine is 79.9. Therefore, the formula weight of MgBr2 equals 24.3 amu + (2 × 79.9 amu), or 184.1 amu. Because a substance's molar mass has the same numerical value as its formula weight, the molar mass of MgBr2 equals 184.1 g/mol.

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