yamiawoods14 yamiawoods14

21-05-2020
Chemistry

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What is the molecular weight (mass) for Ba(NO3)2?
275.35 g/mol
261.34 g/mol
199.33 g/mol

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dragon1524 dragon1524

21-05-2020

Answer:

261.34 g/mol

Explanation:

The mass of barium nitrate is done by Molecular weight calculation:

First the barium=137.327 + then adding with the nitrate (14.0067 + 15.9994*3)*2← then lastly multiplying all of the two inside it

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